Swimmer profile
Mark Aprelev
Male15-16Tri Valley AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
48.58
42.87
▲ 5.71
38.86
▲ 4.01
33.35
▲ 5.51
32.21
▲ 1.14
28.63
▲ 3.58
27.59
▲ 1.04
26.61
▲ 0.98
26.14
▲ 0.47
100 Free LCM
1:48.27
1:39.37
▲ 8.90
1:28.49
▲ 10.88
1:17.47
▲ 11.02
1:07.89
▲ 9.58
1:02.08
▲ 5.81
1:00.01
▲ 2.07
58.02
▲ 1.99
56.09
▲ 1.93
200 Free LCM
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3:16.60
2:43.91
▲ 32.69
2:31.11
▲ 12.80
2:21.14
▲ 9.97
2:16.56
▲ 4.58
2:08.44
▲ 8.12
2:06.57
▲ 1.87
400 Free LCM
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—
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5:28.36
4:46.75
▲ 41.61
4:57.52
▼ 10.77
4:41.84
▲ 15.68
4:38.20
▲ 3.64
1500 Free LCM
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18:24.56
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50 Back LCM
1:02.39
58.76
▲ 3.63
49.25
▲ 9.51
42.87
▲ 6.38
39.80
▲ 3.07
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100 Back LCM
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1:44.61
1:31.78
▲ 12.83
1:27.85
▲ 3.93
1:16.90
▲ 10.95
1:12.42
▲ 4.48
1:11.39
▲ 1.03
1:09.10
▲ 2.29
200 Back LCM
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2:32.82
50 Breast LCM
1:10.47
1:02.94
▲ 7.53
1:00.31
▲ 2.63
50.81
▲ 9.50
50.18
▲ 0.63
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100 Breast LCM
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2:19.80
2:10.83
▲ 8.97
1:51.13
▲ 19.70
—
1:31.55
▲ 19.58
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50 Fly LCM
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54.28
47.04
▲ 7.24
38.01
▲ 9.03
35.20
▲ 2.81
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27.15
▲ 8.05
100 Fly LCM
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1:57.04
1:32.52
▲ 24.52
1:19.02
▲ 13.50
1:10.28
▲ 8.74
1:05.26
▲ 5.02
1:02.49
▲ 2.77
59.83
▲ 2.66
200 Fly LCM
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3:02.43
2:28.13
▲ 34.30
2:36.52
▼ 8.39
2:41.61
▼ 5.09
2:25.58
▲ 16.03
200 IM LCM
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3:52.55
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3:00.69
▲ 51.86
2:39.02
▲ 21.67
2:35.79
▲ 3.23
2:33.80
▲ 1.99
2:30.70
▲ 3.10
400 IM LCM
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6:48.24
5:36.70
▲ 71.54
5:41.89
▼ 5.19
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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.