Swimmer profile
Joseph Seidling
Male11-12Mandan Marlins Swim ClubND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
48.37
39.62
▲ 8.75
36.14
▲ 3.48
33.50
▲ 2.64
32.30
▲ 1.20
100 Free LCM
1:48.60
1:31.26
▲ 17.34
1:18.66
▲ 12.60
—
1:11.70
▲ 6.96
200 Free LCM
3:54.90
3:08.95
▲ 45.95
2:48.95
▲ 20.00
2:48.66
▲ 0.29
—
400 Free LCM
—
6:28.38
5:47.30
▲ 41.08
5:30.33
▲ 16.97
5:37.35
▼ 7.02
800 Free LCM
—
—
—
11:34.10
—
1500 Free LCM
—
—
—
23:17.09
21:19.81
▲ 117.28
50 Back LCM
1:00.55
50.05
▲ 10.50
44.31
▲ 5.74
40.14
▲ 4.17
—
100 Back LCM
2:04.42
1:46.89
▲ 17.53
1:33.09
▲ 13.80
1:36.44
▼ 3.35
1:24.76
▲ 11.68
200 Back LCM
—
—
3:38.77
3:04.10
▲ 34.67
—
50 Breast LCM
—
1:01.85
52.53
▲ 9.32
—
—
100 Breast LCM
2:47.23
2:02.18
▲ 45.05
1:52.57
▲ 9.61
1:53.02
▼ 0.45
1:46.40
▲ 6.62
200 Breast LCM
—
—
4:16.56
—
—
50 Fly LCM
1:10.78
46.61
▲ 24.17
40.22
▲ 6.39
40.12
▲ 0.10
—
100 Fly LCM
—
1:48.79
1:34.14
▲ 14.65
1:23.93
▲ 10.21
—
200 Fly LCM
—
—
4:00.47
3:18.27
▲ 42.20
3:08.95
▲ 9.32
200 IM LCM
—
3:32.10
3:24.38
▲ 7.72
3:17.86
▲ 6.52
3:01.32
▲ 16.54
400 IM LCM
—
—
8:14.07
6:35.45
▲ 98.62
6:23.70
▲ 11.75
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.