Swimmer profile
Colin Kelln
Male15-16Aquatic Club of ElkhornMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
31.62
29.25
▲ 2.37
28.03
▲ 1.22
27.51
▲ 0.52
100 Free LCM
—
1:12.52
1:05.21
▲ 7.31
1:01.05
▲ 4.16
59.94
▲ 1.11
200 Free LCM
2:50.40
2:37.77
▲ 12.63
2:28.28
▲ 9.49
2:15.06
▲ 13.22
2:11.10
▲ 3.96
400 Free LCM
—
—
5:05.25
4:56.80
▲ 8.45
4:40.33
▲ 16.47
800 Free LCM
—
—
—
10:10.13
—
1500 Free LCM
—
—
—
—
19:50.18
50 Back LCM
38.90
—
33.56
▲ 5.34
32.44
▲ 1.12
—
100 Back LCM
1:25.79
1:20.39
▲ 5.40
1:11.64
▲ 8.75
1:09.47
▲ 2.17
1:06.81
▲ 2.66
200 Back LCM
—
2:56.91
—
2:28.52
▲ 28.39
2:23.74
▲ 4.78
100 Fly LCM
—
—
—
1:13.46
1:13.25
▲ 0.21
200 IM LCM
—
—
—
2:48.99
—
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.