Swimmer profile
Haruki Ohtani
Male15-16Columbia Aquatics AssociationMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
32.19
30.17
▲ 2.02
—
28.40
▲ 1.77
27.12
▲ 1.28
100 Free LCM
1:12.95
1:08.18
▲ 4.77
—
—
1:03.20
▲ 4.98
1:00.29
▲ 2.91
200 Free LCM
2:33.70
2:25.44
▲ 8.26
—
—
2:16.48
▲ 8.96
—
400 Free LCM
5:34.55
5:03.99
▲ 30.56
4:52.78
▲ 11.21
4:43.99
▲ 8.79
4:43.52
▲ 0.47
4:35.54
▲ 7.98
800 Free LCM
—
—
—
9:55.82
9:24.77
▲ 31.05
—
50 Back LCM
—
37.50
35.72
▲ 1.78
—
33.35
▲ 2.37
33.27
▲ 0.08
100 Back LCM
1:25.66
1:18.04
▲ 7.62
1:18.21
▼ 0.17
1:15.54
▲ 2.67
1:10.83
▲ 4.71
1:09.95
▲ 0.88
200 Back LCM
—
2:44.06
2:39.61
▲ 4.45
2:35.31
▲ 4.30
2:30.19
▲ 5.12
2:29.74
▲ 0.45
50 Breast LCM
41.29
38.97
▲ 2.32
38.11
▲ 0.86
—
34.06
▲ 4.05
33.67
▲ 0.39
100 Breast LCM
1:29.69
1:23.48
▲ 6.21
1:21.60
▲ 1.88
1:21.82
▼ 0.22
1:15.09
▲ 6.73
1:12.27
▲ 2.82
200 Breast LCM
—
2:58.53
2:55.51
▲ 3.02
2:57.05
▼ 1.54
2:43.80
▲ 13.25
2:36.89
▲ 6.91
50 Fly LCM
38.27
36.07
▲ 2.20
—
—
—
31.77
▲ 4.30
100 Fly LCM
1:28.21
1:23.17
▲ 5.04
1:17.68
▲ 5.49
1:18.59
▼ 0.91
1:13.81
▲ 4.78
—
200 Fly LCM
—
—
2:53.25
—
2:50.49
▲ 2.76
2:39.45
▲ 11.04
200 IM LCM
2:51.92
2:44.40
▲ 7.52
2:38.73
▲ 5.67
2:33.23
▲ 5.50
2:26.88
▲ 6.35
2:24.60
▲ 2.28
400 IM LCM
—
—
5:42.80
5:26.77
▲ 16.03
5:17.65
▲ 9.12
5:07.61
▲ 10.04
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.