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Glossary of Swimming Terms
This is a glossary of those strange and wacky words used in the sport of swimming. You may or may not find these words in an English Dictionary, and if you do, their definitions may be radically different than the ones listed in this Glossary. Relax and take your time reading. Soon you'll be understanding and maybe even speaking some "swim slang."
Division of swimmers according to age. The National Age Group divisions are: 10-under, 11-12, 13-14, 15-16, 17-18. Some LSCs have divided the swimmers into more convenient divisions specific to their situations: (e.g.) 8-under, 13-Over, 15-Over, Junior, Senior.
In a Prelims/Finals meet, after the finalists are decided, the next two fastest swimmers other than the finalists are designated as alternates. The faster of the two being the first alternate and the next being second alternate. If a finalist cannot participate, the alternates are called to take their place.
The final swimmer in a relay. Also a term coaches use for the beginning of all four strokes indicating the “high elbow”, “catch,” or “early vertical forearm.”
A meet conducted with sufficient USA Swimming officials to certify conformance to USA Swimming rules. The meet may include competitors who are not USA Swimming members. The meet may be a competition sanctioned at the LSC level with the added approval of USA Swimming because both member and non-member athletes will be competing.
The American Swim Coaches Association. The professional organization for swim coaches throughout the nation. Certifying coaches and offering many services for coaches' education and career advancement.
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One of the four competitive racing strokes, basically any style of swimming on your back. Backstroke is swum as the first stroke in the Medley Relay and second stroke in the I.M. Racing distances are 50 yards/meter, 100 yards/meter, and 200 yards/meter (LSCs with 8-under divisions offer the 25 yd back).
The starting platforms located behind each lane. Minimum water depth for use of starting blocks is 4 feet. Blocks have a variety of designs and can be permanent or removable.
Board of Directors of the Local Swim Committee (LSC) or USA Swimming (USA-S).
One of the four competitive racing strokes. Breaststroke is swam as the second stroke in the Medley Relay and the third stroke in the I.M. Racing distances are 50 yards/meter, 100 yards/meter, and 200 yards/meter. (LSCs with 8-under divisions offer the 25 yard breast)
One of the four competitive racing strokes. Butterfly (nicknamed FLY) is swam as the third stroke in the Medley Relay and first stroke in the I.M. Racing distances are 50 yards/meter, 100 yards/meter, and 200 yards/meter (LSCs with 8-under divisions offer the 25 yard fly).
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A swimming function offered by USA-S, your LSC, or a USA-S coach. There are many types of camps for just about every level of swimmer. When selecting a camp, ask for your coach's advice as to what will be the best for the swimmer, or call USA-S swimming for details on the many camps they offer.
The main source of food energy used by athletes. Refer to a Nutritional Manual for more information.
The meet held at the end of a season. Qualification times are usually necessary to enter meet.
The top six or eight swimmers (depending on the number of pool lanes) in a Prelims/Finals meet who, after the prelims are swum, qualify to return to the Finals. The fastest heat of finals when multiple heats are held.
The procedure required before a swimmer swims an event in a deck-seeded meet. Sometimes referred to as positive check-in, the swimmer must mark their name on a list posted by the meet host.
A method of seeding swimmers when they are participating in a prelims/finals event. The fastest 18 to 24 swimmers are seeded in the last three heats, with the fastest swimmers being in the inside lanes. (e.g.) Lane 4 in the final three heats. See rule book for exact method for seeding depending on the lanes in the pool.
A scheduled meeting for the purpose of instruction. (e.g.) Official's clinic, Coach's clinic.
Swim meet which is only open to the members of an organization or group. Summer club swim meets are considered to be "Closed Competition."
A registered swim team that is a dues-paying member of USA-S and the local LSC.
Code of Conduct
A Code of Conduct that both swimmers and coaches are required to sign at certain USA-S/LSC sponsored events. The Code is not strict and involves common sense and proper behavior.
Colorado Timing System
A brand of automatic timing system.
After the fastest six or eight swimmers, the next six or eight swimmers (depending on the number of pool lanes) in a Prelims/Finals meet who, after the prelims are swum, qualify to return to the Finals. Consolations are the second fastest heat of finals when multiple heats are held and are conducted before the Championship heat.
United States Aquatic Sports annual, week long, meeting where all rules changes are decided and working committees are established. Representatives are sent by each LSC to make up the voting body.
Designated distance (length of pool) for swimming competition. Long Course = 50 meters / Short Course = 25 yards or 25 meters.
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The date meet entries must be "postmarked" by, to be accepted by the meet host. Making the meet deadline does not guarantee acceptance into a meet since many meets are "full" weeks before the entry deadline.
The area around the swimming pool reserved for swimmers, officials, and coaches. No one but an "authorized" USA Swimming member may be on the deck during a swim competition.
Accepting entries into swimming events on the first day or later day of a meet.
Heat and lane assignments are posted after swimmers have checked in have “scratched” (indicated they will not participate in the event.)
The abnormal depletion of body fluids (water). The most common cause of swimmers cramps and sick feelings.
A classification of meet or competition that is usually held early in the season. The purpose of a developmental meet is to allow all levels of swimmers to compete in a low-pressure environment.
How far a swimmer swims. Distances for short course are: 25 yards (1 length), 50 yards (2 lengths), 100 yards (4 lengths), 200 yards (8 lengths), 400 yards (16 lengths), 500 yards (20 lengths), 1000 yards (40 lengths), 1650 yards (66 lengths). Distances for long course are: 50 meters (1 length), 100 meters (2 lengths), 200 meters (4 lengths), 400 meters (8 lengths), 800 meters (16 lengths), 1500 meters (30 lengths).
A swimmer's performance is not counted because of a rules infraction. A disqualification is shown by an official raising one arm with open hand above their head.
A separate pool or a pool set off to the side of the competition pool. This pool has deeper water and diving boards/platforms. During a meet, this area may be designated as a warm-down pool with proper supervision.
NCAA member colleges and universities are assigned divisions to compete in, depending on the school's total enrollment. Division I being the large universities and Division III being the smaller colleges.
Type of meet where two teams/clubs compete against each other.
The exercises and various strength programs swimmers do out of the water.
That part of the Code book (rule book) that deals with the "Administrative" Regulations of Competition.
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An individual, relay team, or club roster's event list in a swim competition.
The host club's designated person who is responsible for receiving, and making sure the entries have met the deadline.
The amount per event a swimmer or relay is charged. This varies depending on the LSC and type of meet.
Each meet will usually have a limit of total swimmers they can accept, or a time limit they cannot exceed. Once an entry limit has been reached, a meet will be closed and all other entries returned.
Timing system operated on DC current (battery). The timing system usually has touchpads in the water, junction boxes on the deck with hook up cables, buttons for backup timing, and a computer-type console that prints out the results of each race. Some systems are hooked up to a scoreboard that displays swimmers.
A race or stroke over a given distance. An event equals 1 preliminary with its final, or 1 timed final.
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When a swimmer leaves the starting block before the horn or gun. One false start will disqualify a swimmer or a relay team, although the starter or referee may disallow the false start due to unusual circumstances.
False Start Rope
A recall rope across the width of the racing pool for the purpose of stopping swimmers who were not aware of a false start. The rope is about 1/2 way on yard pools and about 50 feet from the starting end on meter pools.
Fastest to Slowest
A seeding method used on the longer events held at the end of a session. The fastest seeded swimmers participate in the first heats followed by the next fastest and so on.
Money paid by swimmers for services. (e.g.) Practice fees, registration fee, USA-S membership fee, etc.
The international rules-making organization for the sport of swimming.
The final race of each event. See "Consolation Finals", "Timed Finals", etc.
The printed copy of the results of each race of a swim meet.
Large rubber flipper-type devices that fit on a swimmers feet. Used in swim practice, not competition.
Pennants that are suspended over the width of each end of the pool approximately 15 feet from the wall.
One of the four competitive racing strokes. Freestyle (nicknamed Free) is swum as the fourth stroke in the Medley Relay and fourth stroke in the I.M. Racing distances are 50 yards/meter, 100 yards/meter, 200 yards/meter, 400-meter/500-yard 800-meter/1000-yard, 1500-meter/1650-yard (LSCs with 8-under divisions offer the 25-yard Free).
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The short- and long-range targets for swimmers to aim for.
Glasses-type devices worn by swimmers to keep their eyes from being irritated by the chlorine in the water.
Gun (of Bell) Lap
The part of a freestyle distance race (400 meters or longer) when the swimmer has two lengths plus five yards to go. The starter fires a gun shot (or rings a bell) over the lane of the lead swimmer when the swimmer is at the backstroke flags.
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All of the swimmers entered in the event are divided into heats, or groups of swimmers. The results are compiled by the times swum, after all heats of the event are completed.
A ribbon, coupon, or other prize given to the winner of a single heat at an age group swim meet.
The pre-meet printed listings of swimmers' seed times in the various events at a swim meet.
An award given to the swimmer scoring the most points in a given age group at a swim meet. All meets do not offer high point awards; check the pre meet information.
House of Delegates. The ruling body of an LSC composed of the designated representative of each club plus the board of directors (BOD) of the LSC. One vote per club and board member. Also refers to the national USAS convention meeting.
A sounding device. Used mainly with a fully automatic timing system.
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Doing something against the rules that is cause for disqualification.
Individual Medley. A swimming event using all four of the competitive strokes on consecutive lengths of the race. The order must be: Butterfly, Backstroke, Breaststroke, Freestyle. Equal distances must be swam of each stroke. Distances offered: 100 yards, 200 yards/meters, 400 yards/meter.
IMX is a motivational program that allows swimmers across the nation to compare themselves to the thousands of other athletes in their age group. All you have to do is swim a combination of events, at least one time per season, and USA Swimming will automatically give you your ranking.
A stepping stone program to IMX where swimmers compete in a series of five events at shorter distances and achieve a score. In this program swimmers are not ranked. Interval A specific elapsed time for swimming or rest used during swim practice.
Type of meet that requires a club to request an invitation to attend the meet.
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An illegal start done by the 2nd, 3rd, or 4th member of a relay team. The swimmer on the block breaks contact with the block before the swimmer in the water touches the wall.
A USA-S Championship meet for swimmers 18 years old or less. Qualification times are necessary.
A flotation device used by swimmers during practice.
The specific area in which a swimmer is assigned to swim. (ie) Lane 1 or Lane 2.
Continuous floating markers attached to a cable stretched from the starting end to the turning end for the purpose of separating each lane and quieting the waves caused by racing swimmers.
One length of the course. Sometimes may also mean down and back (2 lengths) of the course.
The large numbered cards (or the person turning the cards) used during the freestyle events 500 yards or longer. Counting is done from the end opposite the starting end. The numbers on the cards are "odd numbers" only with the final lap being designated by a bright orange card.
The part of a relay event swum by a single team member. A single stroke in the IM.
A 50-meter pool.
Local Swim Committee (LSC)
The local level administrative division of the corporation (USA-S) with supervisory responsibilities within certain geographic boundaries designated by the Corporation. There are 59 LSCs.
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The official who control the crowd and swimmer-flow at a swim meet.
A series of events held in one program.
The official in charge of the administration of the meet. The person directing the "dry side" of the meet.
The measurement of the length of a swimming pool that was built per specs using the metric system. Long course meters is 50 meters, short course meters is 25 meters.
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National Age Group Time Standards - the list of "C" through "AAAA" times published each year.
USA Swimming National Championship meet conducted in March/April and August.
A building constructed for the purpose of housing a swimming pool and related equipment.
National Collegiate Athletic Association
National Governing Body
A short course time submitted to qualify for a long course meet, or vice versa.
No Time. The abbreviation used on a heat sheet to designate that the swimmer has not swum that event before.
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A meet that is not conducted according to USA Swimming rules (high school, YMCA) where a request for observation has been processed and approved in advance. Sufficient USA Swimming officials are present to certify that the athletes' swims are in compliance with USA Swimming technical rules.
A swim observed by assigned USA Swimming officials for conformance with USA Swimming technical rules in a meet conducted under other than USA Swimming rules.
The certified adult volunteers who operate the many facets of a swim competition.
The USA-S sanctioned long course swim meet held the year of the Olympic Games to decide what swimmers will represent the USA on our Olympic Team. Qualification times are faster than Senior Nationals.
A brand of automatic timing system.
Olympic Training Center in Colorado Springs, Colorado.
Competition which any qualified club, organization, or individual may enter.
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The electronic clocks or large clocks with highly visible numbers and second hands, positioned at the ends or sides of a swimming pool so the swimmers can read their times during warmups or swim practice.
Colored plastic devices worn on the swimmers hands during swim practice.
The procedure required before a swimmer swims an event in a deck seeded or pre seeded meet. The swimmer or coach must indicate the swimmer is present and will compete.
The scheduled workouts swimmers attend with their swim team/club.
Session of a Prelims/Finals meet in which the qualification heats are conducted.
Type of meet with two sessions. The preliminary heats are usually held in the morning session. The fastest six or eight (Championship Heat) swimmers, and the next fastest six or eight swimmers (Consolation Heat) return in the evening to compete in the Finals. A swimmer who has qualified in the Consolation Finals may not place in the Championship Finals even if their finals time would place them so. The converse also applies.
A meet conducted without a bull pen in which a swimmer knows what lane and heat they are in by looking at the heat sheet or posted meet program.
An entry sheet showing all swimmers entered into each individual event. Sometimes referred to as a "Heat Sheet" or meet program. However, a “heat sheet” would show not only every swimmer in an event, but also what heat and lane they are swimming in.
A flotation device used for pulling by swimmers in practice.
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Published times necessary to enter certain meets, or the times necessary to achieve a specific category of swimmer. See "A", "AA" (etc.) times.
A room pool side for the swimmers to relax before they compete in finals.
A rope across the width of the racing pool for the purpose of stopping swimmers who were not aware of a false start. The rope is about 1/2 way on yard pools and about 50 feet from the starting end on meter pools.
The head official at a swim meet in charge of all of the "Wet Side" administration and decisions.
A swimming event in which four swimmers participate as a team. Each swimmer completes an equal distance of the race. There are two types of relays:
1) Medley relay. One swimmer swims Backstroke, one swimmer swims Breaststroke, one swimmer swims Butterfly, one swimmer swims Freestyle, in that order. Medley relays are conducted over 200-yard/meter and 400-yard/meter distances.
2) Freestyle relay. Each swimmer swims freestyle. Free relays are conducted over 200-yard/meter, 400-yard/meter and 800-yard/meter distances.
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A permit issued by an LSC to a USA-S group member to conduct an event or meet.
The amount paid by a USA-S group member to an LSC for issuing a sanction.
A meet that is approved by the LSC in which it is held. Meet must be conducted according to USA Swimming rules. All participants, including coaches, athletes and officials, must be USA Swimming members.
USA-S or LSC list of meets with dates, meet host, meet location, type of meet, and contacts address and phone.
To withdraw from an event after having declared an intention to participate. Some meets have scratch deadlines and specific scratch rules, and if not followed, swimmer can be disqualified from remaining events.
Nickname for Speedo Championship Series (see below).
Assign the swimmers heats and lanes according to their submitted or preliminary times.
Deck Seeding: Swimmers are called to report to the Clerk of the Course. After scratches are determined, the event is seeded. Pre-seeding: Swimmers are arranged in heats according to submitted times, usually a day prior to the meet.
A meet that is for senior level swimmers and is not divided into age groups. Qualification times are usually necessary and will vary depending on the level of the meet.
A USA-S National Championship meet for swimmers of any age as long as the qualification times are met.
Portion of meet distinctly separated from other portions by locale, time, type of competition, or age group.
A 25-yard or 25-meter pool.
Speedo Championship Series
Open "senior level" meets held in the spring and summer. Each Zone may hold up to four meets. Meets are commonly called "Sectionals." Qualifying times, sites, dates and meet rules are determined locally.
The USA Swimming magazine that is mailed bi-monthly. A benefit of being a member of USA Swimming.
A portion of an event that is shorter than the total distance and is timed. (e.g.) A swimmer's first 50 time is taken as the swimmer swims the 100 race. It is common to take multiple splits for the longer distances.
The beginning of a race. The dive used to begin a race.
The official in charge of signaling the beginning of a race and insuring that all swimmers have a fair takeoff.
The command given by the Starter or Referee to release the swimmers from their starting position.
The command given by the Starter or Referee to have the swimmers move off the blocks. Usually this command is a good indication everything is not right for the race to start.
There are 4 competitive strokes: Butterfly, Backstroke, Breaststroke, Freestyle.
The official positioned at the side of the pool, walking the length of the course as the swimmers race. If the Stroke Judge sees something illegal, they report to the referee and the swimmer may be disqualified.
Times used to enter swimmers in meets. These times must have been achieved by the swimmer at previous meets.
The annual LAMVAC team fundraiser. Swimmers swim laps for collected pledges. Swimmers are expected to meet the pledge commitment. See the Member Fees page for more information. Spelled, "Swim-A-Thon," an event is a sanctioned fundraiser trademarked by USA Swimming for local clubs to use to make money. If it's not a sanctioned USA Swimming event, you may not spell it, "Swim-A-Thon."
The "Fund Raiser" trademarked by USA Swimming for local clubs to use to make money. If it's not a sanctioned USA Swimming event, you may not spell it, "Swim-A-Thon."
In a Prelims/Finals type competition, a race after the scheduled event to break a tie. The only circumstance that warrants a swim-off is to determine which swimmer makes finals or an alternate, otherwise ties stand.
A paid-subscription swimming magazine.
USA Swimming system that keeps track of every time swum by all swimmers. Available through the USA-S website.
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The resting phase of a swimmer at the end of the season before the championship meet.
The statistics a team keeps, listing the fastest swimmer in the clubs history for each age group/each event.
Competition in which only heats are swum and final placings are determined by those times.
A time set by a meet or LSC or USA-S (etc) that a swimmer must achieve for qualification or recognition.
The volunteers sitting behind the starting blocks/finish end of pool, who are responsible for getting watch times on events and activating the backup buttons for the timing system.
An event or series of events where a swimmer may achieve or better a required time standard.
A list of times compiled by the LSC or USA-S that recognizes the top 10 swimmers in each single age group (boys and girls) by each event and distance.
The removable plate (on the end of pools) that is connected to an automatic timing system. A swimmer must properly touch the touchpad to register an official time in a race.
The act of leaving one club or LSC and going to another. Usually 120 days of unattached competition is required before swimmer can represent another USA-S club.
A sum of money set aside for a swimmer to use for travel expenses and entry fees to specified meets.
An athlete member who competes but does not represent a club or team. (abbr. UN)
The time displayed on a read out board or read over the intercom by the announcer immediately after the race. After the time has been checked, it will become the official time.
The governing body of swimming--USA Swimming.
The national governing body of the sport headquartered in Colorado Springs.
USA-S ID Number
A 14-part number assigned to a swimmer after they have filled out the proper forms and paid their annual dues. The first 6 parts are numbers of a swimmer's birthdate: Month/Day/2-Digit Year using zeros as place holders. The next three spaces are the first three letters of the athlete's legal first name. The next letter is the middle initial, followed by the first four letters of the swimmer's last name. For example: USA-S ID# for swimmer Suzanne Eileen Nelson and born Aug.27, 1976 = 082776SUZENELS.
United States Olympic Training Center located in Colorado Springs, Colorado.
Virtual Club Championships. The VCC recognizes and highlight clubs that are developing athletes and achieving success at multiple levels emphasizing the team element in club swimming. This program serves as a key part of the Athlete Development & Performance component of the Club Recognition Program.
The recovery swimming a swimmer does after a race when pool space is available.
The practice and "loosening-up" session a swimmer does before the meet or their event is swum.
The measurement of the length of a swimming pool that was built per specs using the American system. A short course yard pool is 25 yards (75 feet) in length.
The distance a swimmer races or swims in practice. Total yardage can be calculated for each practice session.
The country is divided up into 4 major zones: Eastern, Southern, Central and Western. At the end of the long course season (in August, the Zone Administration sponsors a championship age group meet.
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