Swimmer profile
Jayden Koh
Male13-14NOVA of Virginia Aquatics, IncVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
39.75
34.73
▲ 5.02
28.80
▲ 5.93
25.94
▲ 2.86
25.51
▲ 0.43
100 Free SCY
1:33.83
1:15.61
▲ 18.22
1:04.42
▲ 11.19
59.12
▲ 5.30
56.01
▲ 3.11
200 Free SCY
—
2:55.08
2:23.12
▲ 31.96
2:16.53
▲ 6.59
2:06.05
▲ 10.48
500 Free SCY
—
—
6:48.55
—
—
50 Back SCY
42.03
36.90
▲ 5.13
33.68
▲ 3.22
29.24
▲ 4.44
28.71
▲ 0.53
100 Back SCY
1:33.79
1:27.27
▲ 6.52
1:13.17
▲ 14.10
1:03.26
▲ 9.91
1:00.19
▲ 3.07
200 Back SCY
—
—
2:47.99
2:23.96
▲ 24.03
2:11.62
▲ 12.34
50 Breast SCY
56.71
44.99
▲ 11.72
40.70
▲ 4.29
35.31
▲ 5.39
34.95
▲ 0.36
100 Breast SCY
2:07.66
1:39.96
▲ 27.70
1:28.78
▲ 11.18
1:17.39
▲ 11.39
1:15.94
▲ 1.45
200 Breast SCY
—
—
—
2:49.19
2:47.42
▲ 1.77
50 Fly SCY
47.13
38.85
▲ 8.28
31.66
▲ 7.19
29.96
▲ 1.70
28.45
▲ 1.51
100 Fly SCY
1:53.15
1:22.52
▲ 30.63
1:16.29
▲ 6.23
1:08.58
▲ 7.71
1:04.43
▲ 4.15
100 IM SCY
1:43.48
1:25.93
▲ 17.55
1:12.68
▲ 13.25
1:07.05
▲ 5.63
1:06.80
▲ 0.25
200 IM SCY
—
3:06.22
2:51.28
▲ 14.94
2:29.89
▲ 21.39
—
400 IM SCY
—
—
—
5:19.49
5:09.45
▲ 10.04
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.