Swimmer profile
Alex Koltov
Male11-12Kingfish SwimmingNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.12
34.79
▲ 5.33
32.80
▲ 1.99
31.34
▲ 1.46
28.38
▲ 2.96
27.66
▲ 0.72
100 Free SCY
—
1:19.48
1:12.34
▲ 7.14
1:09.37
▲ 2.97
1:03.64
▲ 5.73
58.76
▲ 4.88
200 Free SCY
—
—
—
2:30.29
2:21.39
▲ 8.90
—
500 Free SCY
—
—
—
—
6:03.18
6:04.80
▼ 1.62
50 Back SCY
45.76
40.40
▲ 5.36
36.66
▲ 3.74
34.27
▲ 2.39
31.55
▲ 2.72
29.56
▲ 1.99
100 Back SCY
1:48.51
1:30.03
▲ 18.48
1:18.00
▲ 12.03
1:14.95
▲ 3.05
1:08.19
▲ 6.76
1:03.65
▲ 4.54
200 Back SCY
—
3:15.29
—
—
2:26.81
▲ 48.48
2:26.03
▲ 0.78
50 Breast SCY
58.66
48.71
▲ 9.95
45.93
▲ 2.78
44.85
▲ 1.08
40.75
▲ 4.10
35.83
▲ 4.92
100 Breast SCY
—
1:46.29
1:38.78
▲ 7.51
1:35.82
▲ 2.96
1:25.76
▲ 10.06
1:20.61
▲ 5.15
50 Fly SCY
52.01
35.57
▲ 16.44
34.49
▲ 1.08
32.08
▲ 2.41
30.41
▲ 1.67
28.36
▲ 2.05
100 Fly SCY
—
1:21.39
1:20.05
▲ 1.34
1:13.20
▲ 6.85
1:06.55
▲ 6.65
1:02.69
▲ 3.86
200 Fly SCY
—
—
—
—
2:31.36
2:26.02
▲ 5.34
100 IM SCY
—
1:26.35
1:24.77
▲ 1.58
1:15.02
▲ 9.75
1:11.72
▲ 3.30
1:06.46
▲ 5.26
200 IM SCY
—
—
2:56.01
2:42.52
▲ 13.49
2:29.38
▲ 13.14
2:25.35
▲ 4.03
400 IM SCY
—
—
—
—
—
5:07.53
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.