Swimmer profile
Luka O'Brien
Male10 & UnderThe Woodlands Swim TeamGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
25 Free SCY
16.09
16.63
▼ 0.54
—
50 Free SCY
35.49
32.22
▲ 3.27
30.60
▲ 1.62
100 Free SCY
1:20.52
1:08.84
▲ 11.68
1:03.66
▲ 5.18
200 Free SCY
—
2:38.75
2:15.47
▲ 23.28
500 Free SCY
—
6:55.94
5:59.80
▲ 56.14
25 Back SCY
20.19
—
—
50 Back SCY
44.28
38.00
▲ 6.28
37.33
▲ 0.67
100 Back SCY
1:37.51
1:22.51
▲ 15.00
1:16.27
▲ 6.24
25 Breast SCY
23.98
—
20.22
▲ 3.76
50 Breast SCY
50.21
46.37
▲ 3.84
40.23
▲ 6.14
100 Breast SCY
—
1:42.90
1:27.98
▲ 14.92
25 Fly SCY
17.58
18.15
▼ 0.57
—
50 Fly SCY
44.84
35.36
▲ 9.48
30.66
▲ 4.70
100 Fly SCY
—
1:19.16
1:07.63
▲ 11.53
100 IM SCY
1:33.04
1:23.43
▲ 9.61
1:13.74
▲ 9.69
200 IM SCY
—
2:59.46
2:36.27
▲ 23.19
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.