Swimmer profile
Mark Aprelev
Male15-16Tri Valley AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.06
38.22
▲ 4.84
35.49
▲ 2.73
32.15
▲ 3.34
30.82
▲ 1.33
29.14
▲ 1.68
25.47
▲ 3.67
—
23.41
▲ 2.06
23.44
▼ 0.03
100 Free SCY
1:51.85
1:23.81
▲ 28.04
1:16.33
▲ 7.48
1:12.27
▲ 4.06
1:16.59
▼ 4.32
1:03.40
▲ 13.19
54.64
▲ 8.76
57.58
▼ 2.94
50.60
▲ 6.98
47.95
▲ 2.65
200 Free SCY
—
—
2:47.96
2:33.39
▲ 14.57
2:34.01
▼ 0.62
2:21.85
▲ 12.16
2:06.37
▲ 15.48
—
1:53.57
▲ 12.80
1:52.00
▲ 1.57
500 Free SCY
—
—
—
6:55.23
6:37.80
▲ 17.43
6:21.04
▲ 16.76
5:35.85
▲ 45.19
5:26.74
▲ 9.11
5:11.71
▲ 15.03
4:58.29
▲ 13.42
1000 Free SCY
—
—
—
—
—
13:27.93
12:05.27
▲ 82.66
—
—
11:01.41
▲ 63.86
1650 Free SCY
—
—
—
—
—
—
19:27.01
19:13.25
▲ 13.76
—
17:29.88
▲ 103.37
50 Back SCY
—
45.44
40.14
▲ 5.30
38.08
▲ 2.06
—
35.66
▲ 2.42
33.07
▲ 2.59
—
—
—
100 Back SCY
—
—
—
1:27.60
1:24.40
▲ 3.20
1:15.63
▲ 8.77
1:03.81
▲ 11.82
—
58.17
▲ 5.64
59.79
▼ 1.62
50 Breast SCY
—
53.21
50.17
▲ 3.04
44.55
▲ 5.62
—
43.04
▲ 1.51
37.86
▲ 5.18
—
—
—
100 Breast SCY
—
—
—
1:39.92
1:45.43
▼ 5.51
1:37.70
▲ 7.73
1:17.18
▲ 20.52
—
1:18.90
▼ 1.72
1:13.98
▲ 4.92
50 Fly SCY
1:01.40
45.15
▲ 16.25
38.03
▲ 7.12
35.36
▲ 2.67
35.41
▼ 0.05
32.64
▲ 2.77
29.56
▲ 3.08
—
—
—
100 Fly SCY
—
—
1:31.64
1:21.43
▲ 10.21
1:20.72
▲ 0.71
1:13.61
▲ 7.11
59.30
▲ 14.31
—
53.59
▲ 5.71
51.82
▲ 1.77
200 Fly SCY
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—
—
—
—
2:49.62
2:27.84
▲ 21.78
2:20.50
▲ 7.34
2:08.29
▲ 12.21
2:09.92
▼ 1.63
100 IM SCY
1:49.52
1:35.76
▲ 13.76
1:28.68
▲ 7.08
1:22.63
▲ 6.05
1:28.98
▼ 6.35
1:16.11
▲ 12.87
1:10.68
▲ 5.43
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—
—
200 IM SCY
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—
—
3:06.95
2:56.34
▲ 10.61
2:45.70
▲ 10.64
2:15.64
▲ 30.06
—
2:10.01
▲ 5.63
2:10.50
▼ 0.49
400 IM SCY
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—
—
—
—
5:38.17
5:07.74
▲ 30.43
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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.