Swimmer profile
Christopher Koch
Male17-18Athens Bulldog Swim ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.92
29.44
▲ 15.48
27.64
▲ 1.80
27.92
▼ 0.28
24.19
▲ 3.73
—
26.32
▼ 2.13
100 Free LCM
1:41.94
1:03.62
▲ 38.32
1:00.93
▲ 2.69
57.97
▲ 2.96
57.03
▲ 0.94
—
57.83
▼ 0.80
200 Free LCM
3:34.12
2:18.66
▲ 75.46
2:08.87
▲ 9.79
2:02.95
▲ 5.92
1:59.48
▲ 3.47
1:58.90
▲ 0.58
2:00.34
▼ 1.44
400 Free LCM
—
5:09.17
4:30.00
▲ 39.17
4:19.23
▲ 10.77
4:10.05
▲ 9.18
4:15.11
▼ 5.06
4:27.59
▼ 12.48
800 Free LCM
—
10:09.19
—
9:00.08
▲ 69.11
8:41.45
▲ 18.63
8:51.52
▼ 10.07
8:52.01
▼ 0.49
1500 Free LCM
—
18:32.35
18:03.04
▲ 29.31
17:07.82
▲ 55.22
17:30.68
▼ 22.86
16:43.45
▲ 47.23
—
50 Back LCM
50.54
36.97
▲ 13.57
—
—
—
29.25
▲ 7.72
31.60
▼ 2.35
100 Back LCM
1:50.62
1:17.54
▲ 33.08
1:11.41
▲ 6.13
1:06.21
▲ 5.20
—
1:08.15
▼ 1.94
—
200 Back LCM
—
2:42.33
2:34.98
▲ 7.35
2:22.99
▲ 11.99
2:22.15
▲ 0.84
2:20.29
▲ 1.86
2:24.92
▼ 4.63
50 Breast LCM
58.56
40.67
▲ 17.89
34.27
▲ 6.40
34.07
▲ 0.20
—
30.94
▲ 3.13
31.10
▼ 0.16
100 Breast LCM
2:08.50
1:22.11
▲ 46.39
1:13.98
▲ 8.13
1:12.99
▲ 0.99
1:12.23
▲ 0.76
1:08.65
▲ 3.58
1:10.91
▼ 2.26
200 Breast LCM
—
2:50.34
2:37.00
▲ 13.34
2:35.80
▲ 1.20
2:32.12
▲ 3.68
2:25.67
▲ 6.45
2:28.39
▼ 2.72
50 Fly LCM
56.61
37.28
▲ 19.33
—
30.23
▲ 7.05
—
—
—
100 Fly LCM
—
1:20.00
1:11.43
▲ 8.57
1:08.13
▲ 3.30
1:06.83
▲ 1.30
—
—
200 Fly LCM
—
3:04.13
2:51.33
▲ 12.80
2:31.03
▲ 20.30
2:25.83
▲ 5.20
2:27.82
▼ 1.99
—
200 IM LCM
—
2:34.55
2:22.73
▲ 11.82
2:18.52
▲ 4.21
2:13.36
▲ 5.16
2:08.74
▲ 4.62
2:18.21
▼ 9.47
400 IM LCM
—
5:29.76
5:03.71
▲ 26.05
4:52.42
▲ 11.29
4:41.33
▲ 11.09
4:35.69
▲ 5.64
4:50.64
▼ 14.95
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.