Swimmer profile
Jamison Lange
Male15-16Crawfish AquaticsLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.91
—
32.25
▲ 9.66
29.35
▲ 2.90
27.78
▲ 1.57
26.17
▲ 1.61
26.33
▼ 0.16
100 Free LCM
1:42.53
1:22.44
▲ 20.09
1:10.18
▲ 12.26
1:00.91
▲ 9.27
57.03
▲ 3.88
56.07
▲ 0.96
57.19
▼ 1.12
200 Free LCM
—
3:00.05
2:32.92
▲ 27.13
2:14.10
▲ 18.82
2:06.34
▲ 7.76
2:02.10
▲ 4.24
2:06.48
▼ 4.38
400 Free LCM
—
—
—
4:43.55
4:41.01
▲ 2.54
4:35.94
▲ 5.07
4:41.28
▼ 5.34
800 Free LCM
—
—
—
—
9:39.49
—
—
1500 Free LCM
—
—
—
—
18:05.86
—
—
50 Back LCM
—
38.40
34.75
▲ 3.65
31.60
▲ 3.15
29.00
▲ 2.60
27.83
▲ 1.17
27.88
▼ 0.05
100 Back LCM
—
1:24.70
1:14.53
▲ 10.17
1:07.90
▲ 6.63
1:02.80
▲ 5.10
59.47
▲ 3.33
1:00.44
▼ 0.97
200 Back LCM
—
—
2:51.16
2:34.39
▲ 16.77
2:17.27
▲ 17.12
2:12.81
▲ 4.46
2:12.54
▲ 0.27
50 Breast LCM
1:00.46
51.32
▲ 9.14
47.17
▲ 4.15
—
36.49
▲ 10.68
34.00
▲ 2.49
33.10
▲ 0.90
100 Breast LCM
—
1:55.90
1:40.60
▲ 15.30
—
1:17.78
▲ 22.82
1:17.90
▼ 0.12
—
200 Breast LCM
—
—
—
—
2:51.88
2:45.14
▲ 6.74
—
50 Fly LCM
58.13
43.73
▲ 14.40
35.73
▲ 8.00
33.87
▲ 1.86
—
28.77
▲ 5.10
27.81
▲ 0.96
100 Fly LCM
—
1:41.61
1:22.73
▲ 18.88
1:13.59
▲ 9.14
1:09.50
▲ 4.09
1:01.13
▲ 8.37
1:01.21
▼ 0.08
200 Fly LCM
—
—
—
2:53.32
—
—
2:34.80
▲ 18.52
200 IM LCM
—
3:16.69
2:54.48
▲ 22.21
2:33.50
▲ 20.98
2:23.40
▲ 10.10
2:18.27
▲ 5.13
2:16.57
▲ 1.70
400 IM LCM
—
—
—
5:41.14
—
5:05.02
▲ 36.12
5:06.73
▼ 1.71
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.