Swimmer profile
Oliver Corwin
Male11-12Upper Arlington Swim ClubOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
45.05
34.63
▲ 10.42
33.61
▲ 1.02
31.50
▲ 2.11
100 Free LCM
1:46.87
1:23.87
▲ 23.00
1:13.33
▲ 10.54
1:11.08
▲ 2.25
200 Free LCM
—
3:03.12
2:45.77
▲ 17.35
2:36.95
▲ 8.82
400 Free LCM
—
—
5:30.65
—
50 Back LCM
52.27
39.94
▲ 12.33
37.28
▲ 2.66
34.46
▲ 2.82
100 Back LCM
—
1:27.74
1:22.62
▲ 5.12
1:19.38
▲ 3.24
200 Back LCM
—
—
—
2:56.04
50 Breast LCM
57.35
44.34
▲ 13.01
43.28
▲ 1.06
41.84
▲ 1.44
100 Breast LCM
2:14.36
1:39.09
▲ 35.27
1:33.87
▲ 5.22
1:27.82
▲ 6.05
200 Breast LCM
—
—
—
3:12.29
50 Fly LCM
—
40.40
37.07
▲ 3.33
35.54
▲ 1.53
100 Fly LCM
—
—
1:24.38
—
200 IM LCM
—
3:10.99
2:56.10
▲ 14.89
2:51.15
▲ 4.95
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.