Swimmer profile
William Diehl
Male11-12York YMCAMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.10
32.65
▲ 3.45
31.08
▲ 1.57
—
100 Free LCM
1:24.16
1:12.11
▲ 12.05
1:08.57
▲ 3.54
1:06.80
▲ 1.77
200 Free LCM
3:02.07
2:39.47
▲ 22.60
2:32.68
▲ 6.79
2:23.85
▲ 8.83
400 Free LCM
—
5:41.26
5:18.92
▲ 22.34
5:02.45
▲ 16.47
800 Free LCM
—
—
—
10:22.95
50 Back LCM
—
40.39
38.04
▲ 2.35
37.05
▲ 0.99
100 Back LCM
1:40.33
1:25.10
▲ 15.23
1:23.94
▲ 1.16
1:17.65
▲ 6.29
200 Back LCM
—
—
3:01.81
2:48.68
▲ 13.13
50 Breast LCM
45.29
40.88
▲ 4.41
38.46
▲ 2.42
38.40
▲ 0.06
100 Breast LCM
1:40.72
1:31.28
▲ 9.44
1:26.12
▲ 5.16
1:23.60
▲ 2.52
200 Breast LCM
—
—
3:04.70
3:00.83
▲ 3.87
50 Fly LCM
—
—
35.71
35.53
▲ 0.18
100 Fly LCM
—
1:33.52
1:25.54
▲ 7.98
1:19.79
▲ 5.75
200 IM LCM
—
3:00.65
2:48.76
▲ 11.89
2:41.15
▲ 7.61
400 IM LCM
—
—
6:02.63
5:48.34
▲ 14.29
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.