Swimmer profile
Oliver Marion
Male11-12Flatiron Athletic ClubCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
54.66
47.39
▲ 7.27
38.09
▲ 9.30
34.02
▲ 4.07
100 Free LCM
2:03.61
1:34.71
▲ 28.90
1:21.49
▲ 13.22
1:13.44
▲ 8.05
200 Free LCM
—
—
—
2:39.59
50 Back LCM
1:00.47
58.49
▲ 1.98
43.80
▲ 14.69
37.99
▲ 5.81
100 Back LCM
—
—
1:30.81
1:21.97
▲ 8.84
50 Breast LCM
1:03.45
53.06
▲ 10.39
49.93
▲ 3.13
42.65
▲ 7.28
100 Breast LCM
2:13.22
1:57.10
▲ 16.12
1:48.20
▲ 8.90
1:32.59
▲ 15.61
200 Breast LCM
—
—
—
3:13.42
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.