Swimmer profile
Preston Kerchusky
Male10 & UnderBoise YMCA Swim TeamSR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
25 Free SCY
17.01
16.05
▲ 0.96
—
50 Free SCY
38.39
33.28
▲ 5.11
29.90
▲ 3.38
100 Free SCY
1:27.62
1:13.30
▲ 14.32
1:07.97
▲ 5.33
200 Free SCY
3:04.51
2:39.39
▲ 25.12
2:26.11
▲ 13.28
25 Back SCY
19.51
19.07
▲ 0.44
—
50 Back SCY
44.44
38.55
▲ 5.89
38.24
▲ 0.31
100 Back SCY
1:44.42
1:26.38
▲ 18.04
1:20.13
▲ 6.25
50 Breast SCY
1:11.10
56.47
▲ 14.63
51.18
▲ 5.29
100 Breast SCY
—
2:02.82
—
25 Fly SCY
—
17.96
—
50 Fly SCY
43.65
35.57
▲ 8.08
33.74
▲ 1.83
100 Fly SCY
—
1:20.73
1:14.03
▲ 6.70
100 IM SCY
1:43.16
1:29.08
▲ 14.08
1:22.68
▲ 6.40
200 IM SCY
—
3:09.32
3:12.72
▼ 3.40
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.