Swimmer profile
Alex O'Sullivan
Female15-16Commonwealth SwimmingNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
30.24
30.07
▲ 0.17
29.22
▲ 0.85
29.75
▼ 0.53
100 Free LCM
1:08.92
1:06.55
▲ 2.37
1:04.46
▲ 2.09
1:04.94
▼ 0.48
200 Free LCM
2:35.12
2:29.77
▲ 5.35
2:25.99
▲ 3.78
2:26.48
▼ 0.49
400 Free LCM
—
5:29.33
—
—
800 Free LCM
11:48.14
—
—
10:47.72
▲ 60.42
50 Back LCM
40.32
40.08
▲ 0.24
39.76
▲ 0.32
38.87
▲ 0.89
100 Back LCM
1:28.05
1:27.86
▲ 0.19
1:24.69
▲ 3.17
1:24.03
▲ 0.66
200 Back LCM
—
3:07.61
—
—
50 Breast LCM
41.61
43.32
▼ 1.71
37.52
▲ 5.80
35.81
▲ 1.71
100 Breast LCM
1:31.13
1:31.22
▼ 0.09
1:24.87
▲ 6.35
1:23.54
▲ 1.33
200 Breast LCM
3:15.40
3:19.95
▼ 4.55
3:11.45
▲ 8.50
3:07.54
▲ 3.91
50 Fly LCM
35.60
35.05
▲ 0.55
34.59
▲ 0.46
32.82
▲ 1.77
100 Fly LCM
1:21.91
1:24.04
▼ 2.13
1:21.47
▲ 2.57
1:24.88
▼ 3.41
200 Fly LCM
—
3:24.91
—
—
200 IM LCM
2:57.04
3:06.67
▼ 9.63
2:49.66
▲ 17.01
2:49.54
▲ 0.12
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.