Swimmer profile
Jordan Ko
Male15-16New Trier AquaticsIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.81
28.76
▲ 5.05
26.44
▲ 2.32
25.83
▲ 0.61
25.35
▲ 0.48
25.02
▲ 0.33
100 Free LCM
1:19.95
1:06.59
▲ 13.36
58.73
▲ 7.86
56.98
▲ 1.75
54.20
▲ 2.78
53.86
▲ 0.34
200 Free LCM
—
2:31.65
2:10.76
▲ 20.89
2:06.04
▲ 4.72
2:02.87
▲ 3.17
—
400 Free LCM
—
—
5:01.60
—
4:32.52
▲ 29.08
—
800 Free LCM
—
—
—
10:00.32
—
—
50 Back LCM
42.74
36.67
▲ 6.07
32.85
▲ 3.82
—
—
29.31
▲ 3.54
100 Back LCM
1:31.90
1:17.79
▲ 14.11
1:13.19
▲ 4.60
1:08.39
▲ 4.80
—
1:04.78
▲ 3.61
200 Back LCM
—
—
2:43.25
2:33.02
▲ 10.23
2:24.94
▲ 8.08
—
50 Breast LCM
42.34
35.51
▲ 6.83
32.16
▲ 3.35
—
30.76
▲ 1.40
30.23
▲ 0.53
100 Breast LCM
1:36.35
1:16.55
▲ 19.80
1:10.49
▲ 6.06
1:10.90
▼ 0.41
1:06.49
▲ 4.41
1:05.86
▲ 0.63
200 Breast LCM
—
2:47.48
2:39.52
▲ 7.96
2:38.37
▲ 1.15
2:24.96
▲ 13.41
2:22.17
▲ 2.79
50 Fly LCM
39.18
32.77
▲ 6.41
30.69
▲ 2.08
—
26.47
▲ 4.22
25.59
▲ 0.88
100 Fly LCM
—
1:18.55
—
1:05.85
▲ 12.70
59.06
▲ 6.79
1:02.96
▼ 3.90
200 Fly LCM
—
—
—
—
—
2:22.76
200 IM LCM
—
2:48.66
2:27.16
▲ 21.50
2:20.93
▲ 6.23
2:11.06
▲ 9.87
2:13.34
▼ 2.28
400 IM LCM
—
—
—
5:24.26
4:50.89
▲ 33.37
4:57.18
▼ 6.29
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.