Swimmer profile
Colin Kelln
Male15-16Aquatic Club of ElkhornMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
39.51
39.06
▲ 0.45
29.79
▲ 9.27
27.65
▲ 2.14
28.10
▼ 0.45
24.17
▲ 3.93
23.96
▲ 0.21
100 Free SCY
1:28.35
1:26.37
▲ 1.98
1:08.07
▲ 18.30
1:02.48
▲ 5.59
1:00.38
▲ 2.10
55.84
▲ 4.54
52.52
▲ 3.32
200 Free SCY
—
—
—
2:15.19
2:11.74
▲ 3.45
1:56.22
▲ 15.52
1:51.31
▲ 4.91
500 Free SCY
—
—
—
—
6:05.48
5:09.53
▲ 55.95
5:09.90
▼ 0.37
1650 Free SCY
—
—
—
—
—
—
19:21.20
50 Back SCY
42.81
44.12
▼ 1.31
33.05
▲ 11.07
33.02
▲ 0.03
—
26.68
▲ 6.34
26.47
▲ 0.21
100 Back SCY
1:33.80
—
1:12.46
▲ 21.34
1:09.46
▲ 3.00
59.86
▲ 9.60
57.35
▲ 2.51
55.42
▲ 1.93
200 Back SCY
—
—
2:35.40
2:30.09
▲ 5.31
2:29.59
▲ 0.50
2:15.38
▲ 14.21
2:06.44
▲ 8.94
50 Breast SCY
—
1:12.44
—
—
—
—
37.28
▲ 35.16
100 Breast SCY
—
—
—
1:36.35
1:35.22
▲ 1.13
—
—
50 Fly SCY
51.11
53.21
▼ 2.10
41.40
▲ 11.81
36.97
▲ 4.43
—
29.57
▲ 7.40
26.46
▲ 3.11
100 Fly SCY
—
—
—
1:19.69
1:12.20
▲ 7.49
1:10.07
▲ 2.13
58.66
▲ 11.41
100 IM SCY
—
1:47.03
1:30.95
▲ 16.08
—
—
1:04.18
▲ 26.77
1:02.48
▲ 1.70
200 IM SCY
—
—
—
2:43.26
2:23.31
▲ 19.95
2:26.50
▼ 3.19
2:17.65
▲ 8.85
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.