Swimmer profile
Preston Kerchusky
Male10 & UnderBoise YMCA Swim TeamSR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
42.59
36.42
▲ 6.17
34.85
▲ 1.57
100 Free LCM
1:44.52
1:23.61
▲ 20.91
1:18.60
▲ 5.01
200 Free LCM
—
3:00.03
—
50 Back LCM
53.95
44.44
▲ 9.51
39.96
▲ 4.48
100 Back LCM
—
1:34.45
1:37.25
▼ 2.80
50 Fly LCM
53.00
—
39.56
▲ 13.44
100 Fly LCM
—
1:32.52
1:24.73
▲ 7.79
200 IM LCM
4:14.81
3:41.48
▲ 33.33
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.