Swimmer profile
Stefan Oconnor
Male11-12Fox Valley Swim TeamIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
59.41
39.93
▲ 19.48
37.00
▲ 2.93
32.38
▲ 4.62
32.07
▲ 0.31
100 Free LCM
2:13.79
1:37.32
▲ 36.47
1:26.57
▲ 10.75
1:16.68
▲ 9.89
1:12.72
▲ 3.96
200 Free LCM
—
—
3:00.00
2:46.88
▲ 13.12
2:31.80
▲ 15.08
400 Free LCM
—
—
—
—
5:19.36
50 Back LCM
57.99
47.15
▲ 10.84
45.51
▲ 1.64
35.68
▲ 9.83
36.55
▼ 0.87
100 Back LCM
2:11.30
2:05.26
▲ 6.04
1:33.99
▲ 31.27
1:16.85
▲ 17.14
1:18.42
▼ 1.57
200 Back LCM
—
—
—
—
2:53.98
50 Breast LCM
—
1:00.85
56.92
▲ 3.93
48.58
▲ 8.34
44.78
▲ 3.80
100 Breast LCM
—
2:16.21
1:56.83
▲ 19.38
1:42.58
▲ 14.25
1:35.81
▲ 6.77
50 Fly LCM
1:13.15
55.35
▲ 17.80
39.49
▲ 15.86
34.43
▲ 5.06
34.36
▲ 0.07
100 Fly LCM
—
—
1:28.09
1:18.40
▲ 9.69
1:17.64
▲ 0.76
200 IM LCM
—
4:08.31
—
2:51.73
▲ 76.58
2:50.52
▲ 1.21
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.