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William Xiao

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MaleCOBoulder Swim Team
2 events·2 swims·1 meets·Last raced Sep 26, 2026

Where William ranks

Current best: each age group's best time, against the swimmers in it now.

50 Back SCY1:02.44
FastestField
BLDR
Team
6
of 8
›
CO
LSC
598
of 694
›
CO
State
598
of 694
›
West
Zone
5,404
of 6,577
›
USA
National
21,523
of 25,932
›
Boys 10 & Under · best in age group · set Sep 2026Tap a row for the list
Cuts Checker

Select a time standard above to see which events you qualify for.

Best Times
50 Back
SCY1 swim
BBBAAAAAAAAAA14.15 to B
#5,404 West#21,523 USA

1:02.44

2026-09-26

50 Free
SCY1 swim
BBBAAAAAAAAAA29.08 to B
#29,169 USA#9 BLDR

1:07.27

2026-09-26

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Explore

USA Swimming time standards — 10 & Under Boys

See how William's times rank nationally: 50 Back50 Free
Other Boulder Swim Team swimmers around William's age: Ellery DysonRanen GarnickElla BealsSebastian SelckEva Milam