Swimmer profile
Liam O'Neill
Male13-14Peters Township Swim ClubAM · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
45.35
41.34
▲ 4.01
—
100 Free LCM
1:40.00
1:31.25
▲ 8.75
1:18.62
▲ 12.63
200 Free LCM
3:43.21
3:04.37
▲ 38.84
2:51.67
▲ 12.70
400 Free LCM
7:25.24
7:01.02
▲ 24.22
6:00.15
▲ 60.87
50 Back LCM
1:01.99
54.02
▲ 7.97
—
100 Back LCM
2:06.99
1:51.95
▲ 15.04
—
200 Back LCM
—
3:48.41
3:08.81
▲ 39.60
50 Breast LCM
1:07.87
—
—
100 Breast LCM
2:13.57
2:05.33
▲ 8.24
1:48.22
▲ 17.11
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.