Swimmer profile
Jimmy Koch
Male17-18Council Bluffs Swim ClubMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
50 Free LCM
29.50
28.18
▲ 1.32
26.68
▲ 1.50
25.32
▲ 1.36
100 Free LCM
1:04.98
1:04.17
▲ 0.81
1:00.49
▲ 3.68
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200 Free LCM
2:20.60
2:18.12
▲ 2.48
2:13.68
▲ 4.44
2:06.17
▲ 7.51
400 Free LCM
5:01.94
4:51.63
▲ 10.31
4:45.90
▲ 5.73
4:36.85
▲ 9.05
800 Free LCM
10:31.89
9:58.22
▲ 33.67
9:55.74
▲ 2.48
9:39.57
▲ 16.17
1500 Free LCM
20:03.64
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—
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50 Back LCM
—
34.99
—
—
100 Back LCM
1:22.64
1:14.83
▲ 7.81
1:13.28
▲ 1.55
—
200 Back LCM
2:54.41
2:49.53
▲ 4.88
—
—
100 Breast LCM
1:44.48
—
—
—
100 Fly LCM
—
1:15.41
1:10.16
▲ 5.25
1:04.96
▲ 5.20
200 IM LCM
—
2:53.32
—
2:33.11
▲ 20.21
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.