Swimmer profile
Kosten McKinney
Male15-16SwimTulsaOK · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.14
27.26
▲ 5.88
26.33
▲ 0.93
25.51
▲ 0.82
100 Free SCY
1:11.61
59.43
▲ 12.18
56.99
▲ 2.44
54.80
▲ 2.19
200 Free SCY
2:35.21
2:12.46
▲ 22.75
2:02.18
▲ 10.28
1:58.19
▲ 3.99
500 Free SCY
6:50.74
5:46.31
▲ 64.43
5:24.18
▲ 22.13
5:15.44
▲ 8.74
1000 Free SCY
—
11:50.83
11:14.77
▲ 36.06
11:10.51
▲ 4.26
1650 Free SCY
—
19:51.56
18:53.54
▲ 58.02
18:39.97
▲ 13.57
50 Back SCY
42.52
—
—
30.48
▲ 12.04
100 Back SCY
1:36.66
1:13.06
▲ 23.60
1:09.61
▲ 3.45
1:06.30
▲ 3.31
200 Back SCY
3:24.16
2:42.25
▲ 41.91
2:30.47
▲ 11.78
2:18.04
▲ 12.43
50 Breast SCY
41.72
—
—
—
100 Breast SCY
1:31.49
1:18.78
▲ 12.71
1:18.01
▲ 0.77
1:16.57
▲ 1.44
200 Breast SCY
3:12.23
2:46.16
▲ 26.07
2:50.40
▼ 4.24
2:43.02
▲ 7.38
50 Fly SCY
37.39
—
—
28.66
▲ 8.73
100 Fly SCY
—
1:07.15
1:05.05
▲ 2.10
1:01.06
▲ 3.99
200 Fly SCY
—
2:36.80
2:26.43
▲ 10.37
2:18.12
▲ 8.31
100 IM SCY
1:39.87
—
—
—
200 IM SCY
2:58.12
2:35.16
▲ 22.96
2:19.61
▲ 15.55
2:17.46
▲ 2.15
400 IM SCY
6:02.62
5:15.77
▲ 46.85
5:05.13
▲ 10.64
4:41.73
▲ 23.40
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.