Thank you to our Sponsors
Meet our Coaches

The Vitras Swim Club is dedicated to it's most important assets, our swimmers.

If you have any questions related to workouts, meets, events, goal setting, dues, safety, or policy issues please contact Sarah Byers at 630-728-9104 or email at

Coaching Staff

Sarah Byers

Head Coach


2015 Arizona Age Group Coach of the Year 

I have been with the Vitras as the Head Coach since January 2013 and during my time as head coach the club has more than quadrupled in size and talent. We have had multiple athletes qualify for the Regional and State Meet every season as well as having mutiple athletes make State Finals and Far Western, Zone, Sectional and Futures time standards.  I was extremely honored to be named 2015 Arizona Swimming Age Group Coach of the Year for my work with VSC. 

I have over 12 years of competitive swimming experience. During my swimming career I was an All-American, State Champion and Record Holder, Junior National Qualifier, Empire State Games Gold Medalist and Division I Scholarship Athlete at Miami University. My favorite events are the 100 back, 200 back and the 50 and 100 free! 

My experience working with young adults is expansive as well. While a student-athlete in college I taught swim lessons, and after college I had the opportunity to be the Assistant Coach for the Middlebury College USA Swim Team and the Assistant Coach at the Vermont Area Swim Team. I coached at these clubs while earning my Master's degree at the University of Vermont. After earning my Master's Degree I relocated to Arizona and began my teaching career where I taught Middle School Science for seven years at Verrado Middle School. During my teaching career I was awarded the West Side Impact Teacher of the Year in 2012. 

I am very passionate for the sport of swimming and what it can do for young athletes.  I encourage and promote a healthy lifestyle for all our swimmers. My coaching credentials include being a USA certified coach, a Level III American Swim Coaches Association Coach, and a World Swim Coaches Association Coach. I live right down the street from the pool in Verrado and you will see me around town walking my two dogs, hiking, biking, running, and of course swimming! 


Katie Gunther

Assistant Coach


VSC Coach since: 2014

Coach Katie has been a club swimmer since second grade. She grew up in Avondale, Arizona and trained with AFOX and the Hall of Fame and Olympic Coach, Bob Gillett. After high school Katie earned a full swim scholarship to attend the University of Connecticut where she specialized in the 200 and 100 fly as well as the 500 free. At UConn Coach Katie held the school record in the 200 fly as well as earned several awards including "Outstanding Freshman Award”, the “Outstanding Senior Scholar Athlete Award” and the “Leadership and Service Award."

After earning her undergraduate degree in Elementary Education she spent the summer coaching for the Westside Silver Fins.  Then Coach Katie went back to the school to earn a Master’s in Education while assistant coaching for the University of Connecticut.  After graduating with a Masters Degree she returned to Arizona and began teaching Middle School Science and coaching swimming in the summers at Punahou School in Hawaii. Coach Katie retired from teaching and now runs her own Art Studio. She is a ASCA Level II Coach. Coach Katie likes to workout and occasionally you will see her in the pool working out with the older swimmers! 

Carolyn E. Choitz

Assistant Coach


VSC Coach since 2014


Coach Carolyn grew up in a swimming family and has been in the pool her whole life! Coach Carolyn has been swimming since she was 4 years old including swimming in high school all four years and begin named the Captian her Senior Year.  Coach Carolyn has been coaching and giving swim lessons since she was in high school, including coaching the Buckeye Bullfrogs and Goodyear Sharks summer teams. Coach Carolyn was also the Coach of the Oddessy High School swim team last year as an Assistant Coach and this year is the Yonker High School Head Coach. Coach Carolyn tries to make practice fun for her swimmers as well as make sure they learn something at practice everyday. Coach Carolyn is currently enrolled at ECC majoring in Elementary Education. She lives in Buckeye and loves super-heros and going to the movies! 


Sue Lange

Assistant Coach


VSC Coach since 2013 

Coach Sue has an extensive background in swimming and working with young adults. Coach Sue was a High School and Club swimmer growing up in New York. Her favorite events where the 200 IM and the 500 Free.  Coach Sue was a teacher for over 25 years in both New York and Arizona teaching Middle School History. She has also coached Cheerleading and Track during her time as a teacher. Coach Sue is a ASCA Level III Coach and enjoys watching her swimmers grow an improve. Coach Sue is a big believer in proper technique for her swimmers. Coach Sue loves dogs and is an active member of several local dog resuces as well as a foster mom to dogs. Coach Sue lives right down the street from the pool and you can see her walking her dogs often in Verrado! 




Joe Buquicchio

Assistant Coach


VSC Coach since 2017 

 Coach Joe has been  coaching in the MarWest Summer league for the Buckeye Bullfrogs. He loves teaching kids new skills and having them love the water just like he does! Coach Joe swam on the Buckeye Hawks high school team, his favorite stroke is freestyle! Coach Joe is currently attending ECC majoring in accounting. Coach Joe is a USA ceritifed coach.