Swimmer profile
William Cobb
Male13-14Metroplex AquaticsNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free LCM
35.38
32.56
▲ 2.82
100 Free LCM
1:17.41
—
200 Free LCM
—
2:40.00
400 Free LCM
—
5:30.27
800 Free LCM
—
11:23.39
50 Back LCM
35.84
—
100 Back LCM
1:20.83
1:16.19
▲ 4.64
200 Back LCM
2:50.30
2:48.05
▲ 2.25
50 Breast LCM
45.84
44.73
▲ 1.11
100 Breast LCM
1:38.49
—
200 Breast LCM
—
3:32.34
50 Fly LCM
39.54
—
100 Fly LCM
1:31.84
—
200 IM LCM
—
3:04.99
400 IM LCM
—
6:24.08
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.