Swimmer profile
Jordan Ko
Male15-16New Trier AquaticsIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.85
34.20
▲ 6.65
30.43
▲ 3.77
27.15
▲ 3.28
24.12
▲ 3.03
22.64
▲ 1.48
21.77
▲ 0.87
21.24
▲ 0.53
100 Free SCY
1:56.63
1:22.87
▲ 33.76
1:16.77
▲ 6.10
59.89
▲ 16.88
52.56
▲ 7.33
49.64
▲ 2.92
47.30
▲ 2.34
46.99
▲ 0.31
200 Free SCY
—
3:02.32
—
2:11.66
▲ 50.66
1:56.22
▲ 15.44
1:49.93
▲ 6.29
1:47.59
▲ 2.34
1:43.44
▲ 4.15
500 Free SCY
—
—
—
—
5:22.86
5:08.28
▲ 14.58
5:07.16
▲ 1.12
4:52.09
▲ 15.07
1000 Free SCY
—
—
—
—
—
10:47.28
—
—
50 Back SCY
1:04.01
45.04
▲ 18.97
37.43
▲ 7.61
30.83
▲ 6.60
29.47
▲ 1.36
—
—
—
100 Back SCY
—
1:32.83
1:20.70
▲ 12.13
—
1:02.63
▲ 18.07
57.95
▲ 4.68
54.93
▲ 3.02
52.87
▲ 2.06
200 Back SCY
—
—
—
—
2:23.86
2:08.35
▲ 15.51
2:00.97
▲ 7.38
—
50 Breast SCY
51.58
44.59
▲ 6.99
38.92
▲ 5.67
33.36
▲ 5.56
29.39
▲ 3.97
—
26.69
▲ 2.70
25.86
▲ 0.83
100 Breast SCY
—
1:35.47
1:22.01
▲ 13.46
1:12.46
▲ 9.55
1:02.34
▲ 10.12
1:01.02
▲ 1.32
57.70
▲ 3.32
56.33
▲ 1.37
200 Breast SCY
—
—
—
—
2:18.61
2:12.77
▲ 5.84
2:07.95
▲ 4.82
2:01.53
▲ 6.42
50 Fly SCY
—
41.35
33.12
▲ 8.23
30.53
▲ 2.59
26.27
▲ 4.26
—
23.34
▲ 2.93
22.64
▲ 0.70
100 Fly SCY
—
—
—
1:06.10
1:00.94
▲ 5.16
57.62
▲ 3.32
50.92
▲ 6.70
50.18
▲ 0.74
200 Fly SCY
—
—
—
—
—
—
2:01.58
1:58.87
▲ 2.71
100 IM SCY
1:48.53
1:30.00
▲ 18.53
1:19.38
▲ 10.62
1:09.77
▲ 9.61
58.12
▲ 11.65
—
54.30
▲ 3.82
52.53
▲ 1.77
200 IM SCY
—
—
—
2:26.39
2:14.69
▲ 11.70
2:05.81
▲ 8.88
1:53.78
▲ 12.03
1:50.68
▲ 3.10
400 IM SCY
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—
—
—
—
—
4:14.69
4:12.51
▲ 2.18
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.