Swimmer profile
Aidan Jansen
Male17-18Mason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.80
33.13
▲ 3.67
32.19
▲ 0.94
29.45
▲ 2.74
25.74
▲ 3.71
24.45
▲ 1.29
23.70
▲ 0.75
24.70
▼ 1.00
100 Free LCM
1:26.15
1:13.93
▲ 12.22
1:10.10
▲ 3.83
1:07.33
▲ 2.77
57.17
▲ 10.16
53.81
▲ 3.36
52.26
▲ 1.55
54.79
▼ 2.53
200 Free LCM
3:08.55
2:42.83
▲ 25.72
—
2:29.83
▲ 13.00
2:15.06
▲ 14.77
2:07.63
▲ 7.43
1:59.14
▲ 8.49
2:01.38
▼ 2.24
400 Free LCM
—
—
—
—
—
4:46.36
4:38.54
▲ 7.82
4:48.47
▼ 9.93
800 Free LCM
—
—
11:43.74
—
—
—
9:46.23
▲ 117.51
—
50 Back LCM
41.36
37.18
▲ 4.18
33.50
▲ 3.68
—
29.05
▲ 4.45
31.76
▼ 2.71
31.51
▲ 0.25
—
100 Back LCM
1:31.15
1:22.52
▲ 8.63
1:14.28
▲ 8.24
1:16.01
▼ 1.73
1:02.76
▲ 13.25
1:05.05
▼ 2.29
1:07.19
▼ 2.14
1:15.49
▼ 8.30
200 Back LCM
3:26.70
—
2:43.20
▲ 43.50
2:47.09
▼ 3.89
2:35.79
▲ 11.30
2:34.91
▲ 0.88
—
2:31.47
▲ 3.44
50 Breast LCM
56.85
—
—
—
—
—
—
36.67
▲ 20.18
100 Breast LCM
—
—
—
—
1:30.88
—
1:18.16
▲ 12.72
1:16.29
▲ 1.87
200 Breast LCM
4:12.32
—
—
3:26.48
▲ 45.84
—
—
3:05.35
▲ 21.13
—
50 Fly LCM
43.61
37.51
▲ 6.10
—
—
27.19
▲ 10.32
26.47
▲ 0.72
25.53
▲ 0.94
26.73
▼ 1.20
100 Fly LCM
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1:26.94
1:20.84
▲ 6.10
1:13.28
▲ 7.56
1:01.39
▲ 11.89
59.60
▲ 1.79
58.49
▲ 1.11
1:01.48
▼ 2.99
200 Fly LCM
—
—
—
2:51.81
2:49.72
▲ 2.09
—
—
2:39.75
▲ 9.97
200 IM LCM
3:30.16
—
—
2:45.98
▲ 44.18
2:27.04
▲ 18.94
2:48.19
▼ 21.15
2:30.14
▲ 18.05
2:35.77
▼ 5.63
400 IM LCM
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—
—
—
—
5:31.30
5:18.11
▲ 13.19
5:35.18
▼ 17.07
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.