Swimmer profile
David O'Brien
Male13-14Whitewaters SwimmingNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
37.60
31.62
▲ 5.98
30.97
▲ 0.65
28.79
▲ 2.18
26.41
▲ 2.38
100 Free SCY
1:24.06
1:10.09
▲ 13.97
1:07.00
▲ 3.09
1:02.34
▲ 4.66
58.39
▲ 3.95
200 Free SCY
—
2:38.29
2:27.45
▲ 10.84
2:26.61
▲ 0.84
2:04.82
▲ 21.79
500 Free SCY
—
6:50.50
7:11.05
▼ 20.55
5:57.93
▲ 73.12
5:24.27
▲ 33.66
50 Back SCY
41.44
37.48
▲ 3.96
35.36
▲ 2.12
32.84
▲ 2.52
29.51
▲ 3.33
100 Back SCY
1:29.91
1:18.15
▲ 11.76
1:15.33
▲ 2.82
1:07.83
▲ 7.50
1:02.47
▲ 5.36
200 Back SCY
—
—
—
2:25.43
2:18.31
▲ 7.12
50 Breast SCY
51.86
45.41
▲ 6.45
42.09
▲ 3.32
37.72
▲ 4.37
36.05
▲ 1.67
100 Breast SCY
1:55.85
1:33.81
▲ 22.04
1:27.25
▲ 6.56
1:24.60
▲ 2.65
1:18.36
▲ 6.24
50 Fly SCY
42.72
36.37
▲ 6.35
35.52
▲ 0.85
30.61
▲ 4.91
29.01
▲ 1.60
100 Fly SCY
—
1:24.08
1:23.15
▲ 0.93
1:13.01
▲ 10.14
1:04.16
▲ 8.85
100 IM SCY
1:32.53
1:19.40
▲ 13.13
1:17.15
▲ 2.25
1:08.97
▲ 8.18
1:05.83
▲ 3.14
200 IM SCY
—
2:50.00
2:42.82
▲ 7.18
2:32.51
▲ 10.31
2:19.93
▲ 12.58
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.