Swimmer profile
Kosten McKinney
Male15-16SwimTulsaOK · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.38
31.38
▲ 3.00
30.32
▲ 1.06
29.80
▲ 0.52
100 Free LCM
1:14.55
1:07.09
▲ 7.46
1:03.84
▲ 3.25
1:04.46
▼ 0.62
200 Free LCM
2:38.14
2:21.82
▲ 16.32
2:18.50
▲ 3.32
2:19.07
▼ 0.57
400 Free LCM
5:34.19
4:57.35
▲ 36.84
4:48.42
▲ 8.93
4:53.50
▼ 5.08
800 Free LCM
11:30.38
10:34.90
▲ 55.48
10:23.53
▲ 11.37
10:38.95
▼ 15.42
1500 Free LCM
21:56.48
19:47.34
▲ 129.14
18:51.16
▲ 56.18
20:41.64
▼ 110.48
100 Back LCM
1:36.94
1:25.26
▲ 11.68
1:20.68
▲ 4.58
—
200 Back LCM
3:21.38
2:58.29
▲ 23.09
2:50.96
▲ 7.33
2:48.24
▲ 2.72
50 Breast LCM
—
—
43.66
—
100 Breast LCM
1:38.39
1:30.84
▲ 7.55
1:29.31
▲ 1.53
1:31.90
▼ 2.59
200 Breast LCM
3:32.64
3:10.54
▲ 22.10
3:10.31
▲ 0.23
3:13.43
▼ 3.12
100 Fly LCM
1:21.86
1:15.98
▲ 5.88
1:13.28
▲ 2.70
1:15.90
▼ 2.62
200 Fly LCM
3:00.63
2:41.45
▲ 19.18
2:35.69
▲ 5.76
2:56.36
▼ 20.67
200 IM LCM
3:05.42
2:45.66
▲ 19.76
2:42.82
▲ 2.84
2:44.75
▼ 1.93
400 IM LCM
6:19.44
5:50.59
▲ 28.85
5:33.99
▲ 16.60
5:45.10
▼ 11.11
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.