Swimmer profile
Colin Lehan
Male17-18Hershey Aquatic ClubMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.95
38.71
▲ 1.24
32.37
▲ 6.34
29.59
▲ 2.78
—
26.76
▲ 2.83
27.26
▼ 0.50
100 Free LCM
1:34.03
1:28.44
▲ 5.59
1:11.26
▲ 17.18
1:05.90
▲ 5.36
—
57.52
▲ 8.38
58.06
▼ 0.54
200 Free LCM
3:19.89
3:15.33
▲ 4.56
2:30.17
▲ 45.16
2:21.89
▲ 8.28
—
2:08.60
▲ 13.29
2:09.96
▼ 1.36
400 Free LCM
—
6:26.14
5:15.94
▲ 70.20
—
—
4:30.90
▲ 45.04
4:29.14
▲ 1.76
1500 Free LCM
—
—
—
—
—
17:39.90
17:14.09
▲ 25.81
50 Back LCM
49.36
47.47
▲ 1.89
38.87
▲ 8.60
34.24
▲ 4.63
37.77
▼ 3.53
33.25
▲ 4.52
—
100 Back LCM
1:48.49
1:41.05
▲ 7.44
1:24.40
▲ 16.65
1:15.74
▲ 8.66
—
1:13.68
▲ 2.06
1:12.03
▲ 1.65
200 Back LCM
—
—
—
—
—
2:40.42
2:38.92
▲ 1.50
50 Breast LCM
1:00.25
53.42
▲ 6.83
45.92
▲ 7.50
40.02
▲ 5.90
43.30
▼ 3.28
39.82
▲ 3.48
38.25
▲ 1.57
100 Breast LCM
2:05.87
1:59.07
▲ 6.80
—
1:28.87
▲ 30.20
—
—
—
50 Fly LCM
45.30
45.00
▲ 0.30
35.34
▲ 9.66
33.20
▲ 2.14
32.98
▲ 0.22
31.34
▲ 1.64
29.92
▲ 1.42
100 Fly LCM
1:41.78
1:32.11
▲ 9.67
1:13.89
▲ 18.22
1:12.81
▲ 1.08
—
1:02.11
▲ 10.70
1:04.43
▼ 2.32
200 Fly LCM
—
—
2:54.10
2:41.44
▲ 12.66
—
2:15.06
▲ 26.38
2:12.13
▲ 2.93
200 IM LCM
3:40.21
3:37.73
▲ 2.48
2:55.38
▲ 42.35
—
—
2:26.45
▲ 28.93
2:32.47
▼ 6.02
400 IM LCM
—
—
5:50.56
—
—
5:11.52
▲ 39.04
5:05.78
▲ 5.74
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.