ISL
Roy Yoon

Closest rivals

Roy Yoon

In Boys 13-14 50 Breaststroke, your lifetime PB ranks #73 out of 99 swimmers in the 13-14 bracket — 27th percentile. Here are the 3 swimmers right ahead and 3 right behind. The hunt starts now.

⬆️ Aged up from 11-12 to 13-14 for 2027 — rivals are pulled from your NEW cohort.

Your PB: 43.10· last Champs: 42th place

Primary event picked using best Champs placement. Rivals ranked across the whole event leaderboard, gender + age bracket matching. Click any rival to see their full profile and run a head-to-head Compare.

It's live

Swimmer Rankings — beyond Irvine.

The same kind of profiles, records, and progression tracking, now live for youth swimmers across the country. Search your kid at swimmerrankings.com.

swimmerrankings.com