Swimmer profile
Lucy O'Brien
Female13-14Crawfish AquaticsLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
33.97
31.03
▲ 2.94
29.43
▲ 1.60
100 Free SCY
1:17.89
1:09.52
▲ 8.37
1:06.68
▲ 2.84
200 Free SCY
2:42.40
2:19.74
▲ 22.66
2:19.46
▲ 0.28
500 Free SCY
6:51.58
6:20.64
▲ 30.94
6:14.51
▲ 6.13
50 Back SCY
37.82
35.42
▲ 2.40
—
100 Back SCY
1:25.99
1:16.10
▲ 9.89
1:13.67
▲ 2.43
200 Back SCY
—
—
2:33.87
50 Breast SCY
45.13
41.81
▲ 3.32
—
100 Breast SCY
1:39.12
1:28.70
▲ 10.42
—
50 Fly SCY
38.11
34.60
▲ 3.51
—
100 Fly SCY
1:28.86
1:16.11
▲ 12.75
1:15.04
▲ 1.07
200 Fly SCY
—
—
2:51.83
100 IM SCY
1:23.89
1:15.83
▲ 8.06
—
200 IM SCY
3:07.93
2:41.21
▲ 26.72
2:35.94
▲ 5.27
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.