Swimmer profile
John O'Connor
Male11-12Ridgefield Aquatic ClubCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
38.12
34.26
▲ 3.86
—
100 Free LCM
1:25.22
1:15.12
▲ 10.10
1:12.18
▲ 2.94
200 Free LCM
3:15.02
2:40.52
▲ 34.50
—
400 Free LCM
7:06.55
5:31.98
▲ 94.57
5:31.45
▲ 0.53
800 Free LCM
—
11:45.62
—
50 Back LCM
47.57
42.10
▲ 5.47
37.25
▲ 4.85
100 Back LCM
—
1:31.64
1:22.12
▲ 9.52
200 Back LCM
—
3:11.97
—
50 Breast LCM
1:05.51
49.83
▲ 15.68
43.64
▲ 6.19
100 Breast LCM
2:16.24
1:50.26
▲ 25.98
1:38.14
▲ 12.12
50 Fly LCM
52.51
39.08
▲ 13.43
36.33
▲ 2.75
100 Fly LCM
—
1:29.52
1:24.23
▲ 5.29
200 IM LCM
—
3:06.23
2:54.14
▲ 12.09
400 IM LCM
—
—
6:23.20
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.