Swimmer profile
Kai Oldenborg-Harris
Male15-16FASTOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
42.23
35.09
▲ 7.14
30.52
▲ 4.57
30.43
▲ 0.09
30.12
▲ 0.31
—
—
100 Free LCM
2:39.34
1:38.87
▲ 60.47
1:14.28
▲ 24.59
1:08.03
▲ 6.25
1:07.22
▲ 0.81
1:05.49
▲ 1.73
1:07.81
▼ 2.32
1:08.55
▼ 0.74
200 Free LCM
—
—
2:56.34
2:35.20
▲ 21.14
2:32.56
▲ 2.64
2:29.98
▲ 2.58
2:32.89
▼ 2.91
2:31.53
▲ 1.36
400 Free LCM
—
—
—
—
—
5:18.75
5:22.58
▼ 3.83
—
50 Back LCM
1:11.08
54.39
▲ 16.69
40.64
▲ 13.75
35.89
▲ 4.75
—
—
—
—
100 Back LCM
—
—
1:31.99
1:20.41
▲ 11.58
1:20.51
▼ 0.10
1:18.59
▲ 1.92
1:21.34
▼ 2.75
1:19.17
▲ 2.17
200 Back LCM
—
—
—
3:10.69
3:00.09
▲ 10.60
2:53.38
▲ 6.71
2:51.96
▲ 1.42
2:53.45
▼ 1.49
50 Breast LCM
1:59.71
—
55.01
▲ 64.70
45.93
▲ 9.08
—
—
—
—
100 Breast LCM
—
—
—
1:41.05
1:46.15
▼ 5.10
1:38.26
▲ 7.89
—
—
200 Breast LCM
—
—
—
—
3:51.57
3:37.63
▲ 13.94
3:31.00
▲ 6.63
3:26.41
▲ 4.59
50 Fly LCM
—
—
37.89
32.71
▲ 5.18
—
—
—
—
100 Fly LCM
—
2:34.39
2:04.07
▲ 30.32
1:19.15
▲ 44.92
1:19.96
▼ 0.81
1:17.63
▲ 2.33
1:22.58
▼ 4.95
1:18.32
▲ 4.26
200 Fly LCM
—
—
—
—
3:25.52
—
—
—
200 IM LCM
—
—
—
3:01.55
—
2:54.48
▲ 7.07
—
—
400 IM LCM
—
—
—
—
6:25.00
—
6:11.09
▲ 13.91
6:09.67
▲ 1.42
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.