Swimmer profile
William Bokma
Male13-14Boise YMCA Swim TeamSR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.02
38.37
▲ 4.65
37.05
▲ 1.32
34.66
▲ 2.39
30.32
▲ 4.34
100 Free LCM
1:36.44
1:27.69
▲ 8.75
1:22.18
▲ 5.51
1:19.36
▲ 2.82
1:06.27
▲ 13.09
200 Free LCM
—
3:17.28
3:02.54
▲ 14.74
3:10.34
▼ 7.80
2:30.23
▲ 40.11
400 Free LCM
—
—
—
—
5:23.72
50 Back LCM
49.55
46.73
▲ 2.82
42.53
▲ 4.20
37.29
▲ 5.24
34.62
▲ 2.67
100 Back LCM
1:47.58
1:40.31
▲ 7.27
1:32.23
▲ 8.08
1:26.27
▲ 5.96
1:11.85
▲ 14.42
200 Back LCM
—
—
3:23.80
—
2:41.24
▲ 42.56
50 Breast LCM
—
1:07.61
—
—
—
50 Fly LCM
55.12
50.97
▲ 4.15
52.07
▼ 1.10
40.44
▲ 11.63
36.81
▲ 3.63
100 Fly LCM
—
—
—
1:43.65
—
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.