Swimmer profile
Keegan Merson
Male17-18Swim DogsCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2023–24
2024–25
2025–26
50 Free LCM
—
32.73
27.27
▲ 5.46
26.61
▲ 0.66
26.28
▲ 0.33
100 Free LCM
1:22.42
1:10.17
▲ 12.25
59.21
▲ 10.96
57.40
▲ 1.81
—
200 Free LCM
2:51.78
2:31.46
▲ 20.32
2:08.63
▲ 22.83
2:08.57
▲ 0.06
2:08.91
▼ 0.34
400 Free LCM
—
5:30.38
4:32.23
▲ 58.15
4:35.97
▼ 3.74
—
800 Free LCM
—
—
9:34.46
9:35.28
▼ 0.82
—
1500 Free LCM
—
—
18:08.23
18:18.13
▼ 9.90
—
50 Back LCM
—
39.60
—
32.81
▲ 6.79
31.44
▲ 1.37
100 Back LCM
1:37.25
—
1:13.11
▲ 24.14
1:08.82
▲ 4.29
—
200 Back LCM
—
2:58.40
2:31.87
▲ 26.53
2:25.57
▲ 6.30
2:26.05
▼ 0.48
50 Breast LCM
49.91
43.72
▲ 6.19
—
37.64
▲ 6.08
37.85
▼ 0.21
100 Breast LCM
1:48.34
—
—
1:23.65
▲ 24.69
—
200 Breast LCM
3:55.72
—
—
3:02.85
▲ 52.87
—
50 Fly LCM
—
35.99
—
30.43
▲ 5.56
28.60
▲ 1.83
100 Fly LCM
—
—
—
1:11.22
1:06.16
▲ 5.06
200 IM LCM
—
2:57.12
2:27.50
▲ 29.62
2:25.22
▲ 2.28
—
400 IM LCM
—
6:18.59
5:32.54
▲ 46.05
5:26.92
▲ 5.62
—
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.