Swimmer profile
Jimmy Koch
Male17-18Council Bluffs Swim ClubMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
34.37
29.91
▲ 4.46
28.47
▲ 1.44
27.49
▲ 0.98
25.45
▲ 2.04
24.06
▲ 1.39
22.38
▲ 1.68
21.51
▲ 0.87
21.76
▼ 0.25
100 Free SCY
1:17.04
1:08.99
▲ 8.05
1:02.23
▲ 6.76
58.47
▲ 3.76
55.29
▲ 3.18
53.20
▲ 2.09
48.56
▲ 4.64
46.00
▲ 2.56
47.97
▼ 1.97
200 Free SCY
2:48.27
2:26.90
▲ 21.37
2:21.38
▲ 5.52
2:06.58
▲ 14.80
2:01.09
▲ 5.49
1:52.73
▲ 8.36
1:46.73
▲ 6.00
1:42.14
▲ 4.59
1:46.21
▼ 4.07
500 Free SCY
—
6:39.68
6:21.51
▲ 18.17
5:38.23
▲ 43.28
5:18.24
▲ 19.99
4:55.95
▲ 22.29
4:54.25
▲ 1.70
4:54.42
▼ 0.17
4:55.26
▼ 0.84
1000 Free SCY
—
—
—
—
11:03.39
10:39.50
▲ 23.89
10:21.85
▲ 17.65
—
10:33.21
▼ 11.36
1650 Free SCY
—
—
—
—
18:54.69
17:50.62
▲ 64.07
—
—
—
50 Back SCY
43.43
36.95
▲ 6.48
35.71
▲ 1.24
—
30.84
▲ 4.87
—
—
—
—
100 Back SCY
1:37.94
1:26.90
▲ 11.04
1:19.85
▲ 7.05
1:13.59
▲ 6.26
1:03.35
▲ 10.24
1:00.69
▲ 2.66
—
—
—
200 Back SCY
—
3:00.70
—
—
2:18.10
▲ 42.60
—
—
—
—
50 Breast SCY
55.87
48.72
▲ 7.15
45.80
▲ 2.92
—
42.58
▲ 3.22
—
—
—
—
100 Breast SCY
2:15.66
—
—
—
—
—
—
—
—
200 Breast SCY
—
3:41.71
—
—
—
—
—
—
—
50 Fly SCY
44.19
37.36
▲ 6.83
34.46
▲ 2.90
—
31.08
▲ 3.38
27.21
▲ 3.87
—
—
—
100 Fly SCY
—
—
—
1:11.07
1:06.11
▲ 4.96
1:00.36
▲ 5.75
56.69
▲ 3.67
—
—
200 Fly SCY
—
—
—
—
2:25.31
2:15.38
▲ 9.93
—
—
—
100 IM SCY
1:34.68
1:23.93
▲ 10.75
1:20.61
▲ 3.32
—
—
—
—
—
—
200 IM SCY
3:34.24
3:12.87
▲ 21.37
2:49.70
▲ 23.17
2:43.09
▲ 6.61
2:20.73
▲ 22.36
2:19.62
▲ 1.11
2:05.27
▲ 14.35
—
—
400 IM SCY
—
—
—
—
—
4:50.19
—
—
—
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.