Swimmer profile
Oliver Duerk
Male15-16Sierra Vista Tsunami TeamAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
31.65
29.77
▲ 1.88
27.93
▲ 1.84
28.52
▼ 0.59
100 Free LCM
1:21.29
1:12.65
▲ 8.64
1:05.90
▲ 6.75
1:00.22
▲ 5.68
59.18
▲ 1.04
200 Free LCM
3:00.93
2:41.04
▲ 19.89
2:22.45
▲ 18.59
2:14.27
▲ 8.18
2:10.55
▲ 3.72
400 Free LCM
—
—
—
4:48.59
—
50 Back LCM
—
—
—
35.68
34.22
▲ 1.46
100 Back LCM
1:48.49
1:36.94
▲ 11.55
1:25.95
▲ 10.99
1:14.05
▲ 11.90
1:11.47
▲ 2.58
200 Back LCM
—
—
—
—
2:46.79
50 Breast LCM
—
49.09
—
—
40.85
▲ 8.24
100 Breast LCM
1:55.29
1:45.84
▲ 9.45
—
1:29.07
▲ 16.77
—
50 Fly LCM
—
—
—
30.73
29.24
▲ 1.49
100 Fly LCM
1:45.62
1:28.08
▲ 17.54
1:15.18
▲ 12.90
1:06.99
▲ 8.19
1:05.96
▲ 1.03
200 Fly LCM
—
—
—
—
2:25.95
200 IM LCM
3:30.39
3:07.57
▲ 22.82
2:42.22
▲ 25.35
2:33.68
▲ 8.54
2:32.09
▲ 1.59
400 IM LCM
—
—
—
5:29.97
5:27.97
▲ 2.00
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.