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Claremont-Mudd-Scripps Colleges

2025-26 Women's Swimming and Diving Roster

David Beach
© 2021 Joshua Brown

Sun Young Byun

  • Year Senior
  • Hometown Beijing, China
  • High School International School of Beijing
  • Events Fly, Free
  • College Claremont McKenna

Biography



SwimCloud Results

At CMS

Entering her senior season as a member of the CMS swimming and diving team, where she competes primarily in the butterfly and the freestyle ... Part of a CMS record in the 800 free relay (7:29.28) and the second-best time in the 200 medley relay (1:42.91) ... Ranks in the top 10 in CMS history in five events, placing second in the 200 free (1:51.75), second in the 100 fly (54.78), fourth in the 200 fly (2:03.22), seventh in the 200 IM (2:05.89) and eighth in the 100 back (57.18).

2024-25 (Junior)
First-Team All-America (100 fly) ... Second-Team All-America (200 fly) ... All-SCIAC (200 fly, 400 free relay, 200 medley relay, 800 free relay) ... SCIAC Swimmer of the Week (Jan. 13) ... CSCAA Scholar All-America ... SCIAC All-Academic Team ...
Qualified for the finals at nationals int he 100 fly, swimming a 54.78 to finish sixth and earn first-team All-America honors ... Also swam a 2:04.04 at nationals in the 200 fly to earn second-team All-America honors ... Had a personal best at nationals in the 200 IM with a 2:05.89 ... Earned All-SCIAC honors with a third place finish in the 200 fly with a 2:04.71 ... Qualified for the finals in the 100 fly and the 200 IM at SCIACs, finishing fourth and sixth, respectively ... Won the 200 IM and the 200 fly at the CMS Invitational ... Won the 100 free in a dual with Redlands ... Took first place in the 200 free, 100 fly and 400 IM in a double dual with Cal Lutheran and La Verne, earning SCIAC Swimmer of the Week honors ... Won the 100 back and the 100 fly in a dual with Occidental.

2023-24 (Sophomore)
Second-Team All-America (200 medley relay, 400 medley relay) ... All-SCIAC (200 IM, 100 fly, 200 medley relay, 400 medley relay, 800 free relay) ... CSCAA Scholar All-America ... SCIAC All-Academic Team ... Part of two medley relay teams that qualified for the consolation finals at the NCAA Championships, earning Second-Team All-America honors ... Came in 14th in the 400 medley relay and 15th in the 200 medley relay ... Tied for 17th in the 100 fly at nationals (55.67) ... Came in third place in the 200 IM at the SCIAC Championships in a personal-best 2:05.93, earning All-SCIAC honors and moving into seventh in CMS history ... Placed third in the 100 fly to earn all-league honors as well in 55.43 ... Finished fourth in the 200 fly at SCIACs ... Part of a 200 medley relay team that set a CMS record at SCIACs in 1:42.91, taking second place ... Also part of All-SCIAC relays in the 400 medley and the 800 free ... Won the 200 fly in a dual with Pomona-Pitzer in a personal-best 2:03.22, which ranks third in CMS history ... Also won the 200 fly in a dual with Redlands, a tri-meet with Cal Lutheran and La Verne, a dual with Occidental, and a tri-meet with Whittier and Chapman ... Won the 100 fly in a dual with Caltech.       

2022-23 (First-Year)
SCIAC Champion (800 Free Relay) ... All-SCIAC (100 fly, 400 medley relay, 400 free relay, 200 medley relay) ...
CSCAA Scholar All-America ... SCIAC All-Academic Team ... Finished second in the SCIAC Championships in the 100 fly in 55.23, which qualified her for nationals as the No. 13 seed ... Qualified for finals and finished fourth in the 100 back ... Part of an 800-yard freestyle relay team that set a CMS and SCIAC record with a 7:29.28 ... Competed at the NCAA Championships in the 500 free, 100 back and 100 fly, as well as both medley relays ... Had 10 first-place finishes in regular season SCIAC meets ... Won the 100 back and 100 fly in a tri-meet with La Verne and Cal Lutheran ... Had three first place finishes in a dual with Redlands (500 free, 100 free, 200 fly) ... Took first in the 100 back and 100 fly in a dual with Whittier ... Won the 200 free and 100 fly in a tri-meet with Caltech and Chapman ... Won the 100 back in a dual with Occidental. 

Prior to CMS
Attended the International School of Beijing, where she competed in swimming ... Competed locally with Irvine Novaquatics. 

Personal
Attends Claremont McKenna.

Historical Player Information

  • 2022-23Freshman

    Fly, Back, Free
  • 2023-24Sophomore

    Fly, Free
  • 2024-25Junior

    Fly, Free
  • 2025-26Senior

    Fly, Free