Swimmer profile
Michael Tolkachov
Male11-12South San Francisco AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
34.70
32.56
▲ 2.14
29.88
▲ 2.68
29.30
▲ 0.58
—
100 Free SCY
—
1:21.08
1:12.13
▲ 8.95
1:04.59
▲ 7.54
1:02.58
▲ 2.01
1:01.35
▲ 1.23
200 Free SCY
—
—
2:36.38
2:15.13
▲ 21.25
2:14.90
▲ 0.23
2:08.39
▲ 6.51
500 Free SCY
—
—
6:51.56
5:49.19
▲ 62.37
5:50.13
▼ 0.94
5:32.90
▲ 17.23
1000 Free SCY
—
—
—
—
11:56.32
11:17.51
▲ 38.81
1650 Free SCY
—
—
—
—
19:58.78
18:51.83
▲ 66.95
50 Back SCY
53.17
40.98
▲ 12.19
37.37
▲ 3.61
34.32
▲ 3.05
33.89
▲ 0.43
33.60
▲ 0.29
100 Back SCY
—
—
1:20.45
1:11.29
▲ 9.16
1:10.99
▲ 0.30
1:11.91
▼ 0.92
200 Back SCY
—
—
—
—
2:29.16
2:27.40
▲ 1.76
50 Breast SCY
59.46
51.56
▲ 7.90
48.23
▲ 3.33
40.59
▲ 7.64
38.92
▲ 1.67
38.41
▲ 0.51
100 Breast SCY
—
1:57.74
1:46.83
▲ 10.91
1:26.39
▲ 20.44
1:25.35
▲ 1.04
1:24.25
▲ 1.10
200 Breast SCY
—
—
—
—
3:00.36
2:55.64
▲ 4.72
50 Fly SCY
50.35
37.45
▲ 12.90
35.50
▲ 1.95
32.95
▲ 2.55
32.09
▲ 0.86
31.08
▲ 1.01
100 Fly SCY
2:27.57
—
1:17.75
▲ 69.82
1:11.08
▲ 6.67
1:08.94
▲ 2.14
1:06.35
▲ 2.59
200 Fly SCY
—
—
—
2:39.19
2:30.19
▲ 9.00
2:22.22
▲ 7.97
100 IM SCY
1:54.50
1:31.88
▲ 22.62
1:23.89
▲ 7.99
1:14.11
▲ 9.78
1:12.19
▲ 1.92
1:12.66
▼ 0.47
200 IM SCY
3:57.49
3:25.84
▲ 31.65
2:51.75
▲ 34.09
2:33.24
▲ 18.51
2:30.79
▲ 2.45
2:32.01
▼ 1.22
400 IM SCY
—
—
—
—
5:24.88
5:05.17
▲ 19.71
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.