A (A Cut)
Is a time classification for a swimmer or a swim. Known as the National Age Group
Time Standard A. A times are faster than the BB time standards and slower than the AA
AA (AA Cut)
Is a time classification for a swimmer or a swim. AA is faster than A time standard.
AAA (AAA Cut)
Is a time classification for a swimmer or a swim sometimes called a Zone cut. AAA is
faster than the AA time standard.
AAAA (AAAA Cut)
Is a time classification for a swimmer or a swim. It is faster than the AAA time standard
and is the fastest typically listed in times standards.
A swim meet that requires swimmers to have previously swam an A time standard in
events they wish to enter.
Swim meet that offers separate competition for both A swimmers and B swimmers.
Swimmers compete in separate brackets against other swimmers of similar ability.
Swim meet similar to an A-B meet except that there are 3 divisions. Swimmers compete
in separate brackets against other swimmers of similar ability.
Add Up Aggregate Time
For a relay, the times achieved by 4 swimmers in individual events are added together to
arrive at an entry time.
The National Age Group divisions are: 10-under, 11-12, 13-14, 15-16, and 17-18.
Occasionally, a meet will use non-standard divisions such as: 8-under, 13-Over, and 15-
Over. Age grouping is used so that swimmers compete against others of similar size and
In some meets, swimmers participate in prelims round and the fastest quality to swim in
finals. These meets are called Prelims/Finals meets. After the finalists are determined,
the next two fastest swimmers are called the alternates. If a finalist cannot participate, the
alternates are called to take their place.
The last swimmer in a relay.
Swimmers may use times achieved at an approved or sanctioned meet to qualify for
zones, nationals and other meets that require time standards. If a meet is not approved,
the times cannot be used for qualification.
B (B Cut)
Is a classification for a swimmer or a swim. National Age Group Time Standard B time is
faster than the C time standard and slower than the BB time standard.
BB (B Cut)
Is a classification for a swimmer or a swim. National Age Group Time Standard BB time
is faster than the B time standard and slower than the A time standard.
A swim meet that requires swimmers to have previously swam an A time standard in
events they wish to enter.
Swim meet that offers separate competition for both B swimmers and C swimmers.
One of the 4 competitive racing strokes. The start is unique, typically from in the water
rather than off the blocks. It is the first stroke in the Medley Relay.
The starting platforms for each lane.
In a Prelims/Finals meet, there may be either 2 or 3 finals heats. If there are three heats,
the first or slowest, is called the bonus heat.
One of the 4 competitive racing strokes. It is the second stroke in the Medley Relay and
the third stroke in the I.M. It has a unique frog style kick.
One of the 4 competitive racing strokes. The butterfly, also called the fly, is swam as the
third stroke in the Medley Relay and first stroke in the I.M. It has a unique dophin style
Serves several purposes including protecting hair from pool chemicals and can improve
hydrodynamics. They are made from several different materials. Logo's, flags, and other
decorations can adorn them, although some organizations limit the size of these
At some swim meets, cards are used to help keep the meet organized. Each card lists the
swimmer’s name along with event, heat, and lane assignment. It will sometimes include
the swimmer’s USA number, seed time, or other info. After races, times are written on
these cards by lane timers. Cards are collected and used to determine the order of
finishes, times, etc.
A meet held at the end of a season. Qualification times are nearly always necessary to
enter a championship meet.
The fastest qualifying swimmers in a Prelims/Finals meet. The number of qualifiers
depends on the pool and meet rules.
Before the beginning of some swim meets, swimmers must check off or circle their name
to signify that they have made it to the meet.
The chemical used by most pools to keep it clear and safe to swim in.
A method of determining who swims in which lanes. The fastest 18 to 24 swimmers
(depends on pool) are seeded in the last three heats of an event. The fastest swimmer is
in lane 4 of the last heat, the next fastest is in lane 4 of next to last heat, and so on until all
lanes are filled.
A registered swim team that pays dues to USA Swimming.
A set of rules, ethics, and conduct that both swimmers and coaches are required to sign at
certain USA/LSC sponsored events. The Code is not strict and involves common sense
and proper behavior.
In a Prelims/Finals meet, the next to fastest heat in finals is referred to as the consolation
finals. Regardless of how fast a swimmer is in the consolation finals, their rank finish in
the event cannot move up past those in the fastest finals heat.
The length of the pool. Long Course = 50 meters / Short Course = 25 yards or 25 meters.
The date meet entries must be postmarked to be accepted by the meet host.
The area around the swimming pool. At USA swim meets, only authorized USA
members, swimmers, and coaches may be on the deck during a swim competition.
Most of the time, swim meet entries are made will ahead of a swim meet. But some
swim meets allow swimmers to enter an event during a meet.
A kind of meet or competition held for the purpose of allowing all levels of swimmers to
compete in a low pressure environment.
A swimmer’s performance is not counted because at least one rule concerning
performance was broken. A disqualification is signaled by an official typically by raising
one arm with open hand.
When a swimmer goes faster than the previous best performance they have dropped their
The exercises and various strength programs swimmers do out of the water.
An Individual, Relay team, or Club roster's list indicating who will swim what events in
a swim competition.
The amount per event a swimmer or relay pays to participate.
The timing system usually has touchpads in the water, buttons humans press 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 swimmer’s times.
A race or stroke over a given distance. Events have one or more heats depending on the
number of swimmers entered in the event.
When a swimmer leaves the starting block too early or moves while they are supposed to
remain still. A false start will disqualify a swimmer or a relay team.
Fastest to Slowest
A seeding method used on many longer events such as the mile or 1500 meters. The
fastest swimmers are seeded in the first heat followed by the next fastest and so on. Many
times one girl’s heat will alternate with one boy’s heat.
Format (of the meet)
The order of events and type of swim meet being conducted.
One of the four competitive racing strokes. Freestyle, also called Free is swum as the
fourth stroke in the Medley Relay and fourth stroke in the I.M. Most swimmers use the
crawl, the fastest swimming stroke.
Eye protection devices worn by swimmers to keep their eyes from being irritated by the
chlorine in the water.
In longer races, when the swimmer has 2 pool lengths plus 5 yards to go, the starter fires
a gun shot (or rings a bell) over the lane of the lead swimmer (and sometimes each
When there are too many swimmers in an event for all to compete at the same time, the
swimmers are split into heats. The results of the event are compiled over all the heats of
Sometimes a ribbon or prize is given to the winner of each heat.
The pre-meet listings of swimmers indicating which events and heats each swimmer is
assigned to. It is based on meet entry times. Heat sheets are usually available at the meet
for purchase and sometimes available on the web.
Some meets give an award to the swimmer scoring the most points in a given group at a
Individual Medley (IM)
A swimming event in which a swimmer must swim all 4 of the competitive strokes in the
following order: Butterfly, Backstroke, Breaststroke, and Freestyle.
Type of meet that requires a club to request an invitation to attend the meet.
A flotation device used by swimmers during practice to work on swim kicking.
A swimmer is assigned to swim in a particular area of the pool, usually designated by a
number. Lanes are separated by lane lines.
Floating markers that separating each lane and reduce the waves created by swimmers.
Depending on the context, can either refer to either one length of the pool or two lengths
of the pool, one down and one back.
During events 500 yards or longer, lap counters are used to help swimmers know how far
they have swum. Counting is done from the end opposite the starting end. Typically,
counting is done on large cards that are held in the water for swimmers to see as they
approach the end of the lap.
Meet entries from a club or individual received by the meet host after the entry deadline.
These entries are usually not accepted and are returned to sender.
The part of a relay event swam by a single team member and occasionally used to refer to
a single stroke in the IM.
The distance from one end of the pool to the other.
A 50 meter pool.
The command for swimmers to take their starting position as in “Take your Mark”.
The individual(s) responsible for controlling the crowd and swimmers at a swim meet.
Awards given to the swimmers at meets.
A series of events held in one or more days.
The official in charge of the administration of the meet is called the Meet Director.
A building constructed for the purpose of housing a swimming pool.
A short course time submitted to qualify for a long course meet, or vice versa.
A meet that has limited events, unusual events, sessions, or age brackets.
No Time (NT).
The abbreviation used on a heat sheet to designate that the swimmer had not swum that
event before (or at least did not include a time when the entry was submitted).
The certified volunteers, who control the start of events and judge a swim competition.
Official Time (OT)
The swimmers event time recorded to one hundredth of a second (.01).
In a close race, when one swimmer reaches the touchpad first the winner is said to have
out touched the other. Often limited to only the top two swimmers in a heat and
especially when someone who has an excellent finish and appears to get the win because
of that good finish.
A meet in which swimmers knows what lane and heat they are in by looking at the Meet
heat sheet, or posted meet program.
Similar to a Heat Sheet or meet program, although typically a psyche sheet does not
indicate lane assignments for the heats of the events.
Published times necessary to enter certain meets, or the times necessary to achieve a
specific category of swimmer.
A swimming event in which swimmers participate as a group is known as a relay. The
two most common types of relays are the Medley Relay (One swims backstroke, one
swims breaststroke, one swims butterfly, one swims freestyle) and the Freestyle Relay
(each swims freestyle).
A designated area (such as a gymnasium) that is set aside for swimmers to rest, camp,
and hangout during a meet.
A permit issued to a USA group member to conduct an event or meet.
To withdraw from an event after having declared an intention to participate is to scratch
the event. Some meets have scratch deadlines and specific scratch rules, and if not
followed, swimmer can be disqualified from remaining events.
The assignment of the swimmers to heats and lanes according to their submitted or
preliminary times is known as their seed.
When a swimmer is expected to get him/herself to the starting block for the race and heat.
After scratches and deck entries are determined, the event is re-seeded.
Refers to a time block in a long meet, such as a prelims/finals meet or a multi-day meet.
A 25 yard or 25 meter pool.
A portion of an event, usually a number of lengths, that is timed.
The official in charge of signaling the beginning of a race and insuring that all swimmers
The command given by the Starter or Referee to release the swimmers from their starting
The command given by the Starter or Referee to have the swimmers move off the blocks.
There are 4 competitive strokes: Butterfly, Backstroke, Breaststroke, Freestyle.
Official(s) at the meet responsible for making sure swimmers perform according to the
rules. If a 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 a previous meet.
In a Prelims/Finals type competition, when swimmers tie during prelims, a race may be
needed to decide who swims in finals.
The resting phase for a swimmer usually before the championship meet that allows the
swimmer to enter the meet in a rested, but optimal condition. Rarely needed for young
Competition in which final place of each swimmer in an event is determined by a single
A time set by a meet that a swimmer must achieve for qualification or recognition.
A volunteer who sits behind the starting blocks and times races.
The removable panels put in the pool and connected to an automatic timing system. They
are sensitive to swimmers touching them.
An athlete who competes, but does not represent a club or team is referred to as an
The time displayed immediately after a race. Such times may be inaccurate or the swim
may be disqualified.
The governing body of swimming in the USA used to be known as USS.
A number assigned to a swimmer after they have filled out the proper forms and paid
their annual dues.
Warm-down or Cool down
Relaxed swimming done after a race is referred to as either warm-down or cool down.
The practice a swimmer does before a meet or his or her event is swum