Swimmer profile
Colin Siemens
Male13-14Hurricanes Swim TeamMN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.95
34.23
▲ 5.72
31.86
▲ 2.37
29.52
▲ 2.34
28.00
▲ 1.52
100 Free LCM
1:33.34
1:17.01
▲ 16.33
1:09.30
▲ 7.71
1:04.85
▲ 4.45
58.41
▲ 6.44
200 Free LCM
3:30.44
2:44.36
▲ 46.08
2:32.76
▲ 11.60
2:18.61
▲ 14.15
2:13.09
▲ 5.52
400 Free LCM
—
5:54.46
5:19.80
▲ 34.66
4:59.70
▲ 20.10
4:41.97
▲ 17.73
800 Free LCM
—
—
10:54.82
10:15.02
▲ 39.80
9:40.87
▲ 34.15
1500 Free LCM
—
—
—
19:38.03
19:06.66
▲ 31.37
50 Back LCM
50.77
39.91
▲ 10.86
37.97
▲ 1.94
35.06
▲ 2.91
31.00
▲ 4.06
100 Back LCM
1:59.63
1:26.78
▲ 32.85
1:22.92
▲ 3.86
1:16.05
▲ 6.87
1:06.38
▲ 9.67
200 Back LCM
—
—
2:52.25
2:40.51
▲ 11.74
2:28.34
▲ 12.17
50 Breast LCM
1:00.16
49.36
▲ 10.80
44.88
▲ 4.48
44.48
▲ 0.40
37.56
▲ 6.92
100 Breast LCM
2:17.34
1:46.68
▲ 30.66
1:37.79
▲ 8.89
1:35.81
▲ 1.98
1:22.12
▲ 13.69
200 Breast LCM
—
—
3:29.82
—
3:03.32
▲ 26.50
50 Fly LCM
49.83
38.31
▲ 11.52
34.89
▲ 3.42
31.01
▲ 3.88
28.96
▲ 2.05
100 Fly LCM
—
1:42.00
1:22.30
▲ 19.70
1:15.86
▲ 6.44
1:08.58
▲ 7.28
200 Fly LCM
—
—
3:31.82
—
—
200 IM LCM
—
3:10.90
2:54.16
▲ 16.74
2:39.35
▲ 14.81
2:32.71
▲ 6.64
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.