Swimmer profile
Nikolay Chernev
Male15-16SwimAtlantaGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.04
46.08
▼ 2.04
36.57
▲ 9.51
32.62
▲ 3.95
30.54
▲ 2.08
27.90
▲ 2.64
26.31
▲ 1.59
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100 Free LCM
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—
1:18.78
1:12.47
▲ 6.31
1:02.89
▲ 9.58
59.80
▲ 3.09
56.32
▲ 3.48
54.22
▲ 2.10
200 Free LCM
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3:31.11
2:48.54
▲ 42.57
2:33.63
▲ 14.91
2:18.07
▲ 15.56
2:08.78
▲ 9.29
2:04.48
▲ 4.30
2:02.52
▲ 1.96
400 Free LCM
—
—
6:04.64
5:25.61
▲ 39.03
5:01.45
▲ 24.16
4:29.63
▲ 31.82
4:21.35
▲ 8.28
4:21.99
▼ 0.64
800 Free LCM
—
—
—
11:27.63
10:26.45
▲ 61.18
9:28.09
▲ 58.36
9:08.98
▲ 19.11
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1500 Free LCM
—
—
—
—
—
17:44.14
17:02.22
▲ 41.92
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50 Back LCM
54.20
—
44.17
▲ 10.03
—
36.80
▲ 7.37
—
—
—
100 Back LCM
—
—
1:35.85
1:29.27
▲ 6.58
1:16.75
▲ 12.52
1:12.27
▲ 4.48
1:09.82
▲ 2.45
1:09.12
▲ 0.70
200 Back LCM
—
—
—
3:04.48
2:42.62
▲ 21.86
2:30.76
▲ 11.86
2:26.25
▲ 4.51
2:20.31
▲ 5.94
50 Breast LCM
—
59.07
—
44.05
▲ 15.02
38.75
▲ 5.30
—
31.47
▲ 7.28
—
100 Breast LCM
—
—
—
1:34.25
1:23.68
▲ 10.57
1:11.00
▲ 12.68
1:06.04
▲ 4.96
1:06.02
▲ 0.02
200 Breast LCM
—
—
—
—
2:51.17
2:33.95
▲ 17.22
2:28.06
▲ 5.89
2:33.76
▼ 5.70
50 Fly LCM
—
55.54
42.53
▲ 13.01
36.45
▲ 6.08
33.12
▲ 3.33
—
—
—
100 Fly LCM
—
—
1:35.70
1:20.34
▲ 15.36
1:13.35
▲ 6.99
1:03.16
▲ 10.19
1:00.20
▲ 2.96
59.42
▲ 0.78
200 Fly LCM
—
—
—
3:00.00
2:39.63
▲ 20.37
2:20.14
▲ 19.49
2:14.98
▲ 5.16
2:15.39
▼ 0.41
200 IM LCM
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—
3:18.71
2:55.12
▲ 23.59
2:33.63
▲ 21.49
2:20.37
▲ 13.26
2:13.66
▲ 6.71
2:17.62
▼ 3.96
400 IM LCM
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—
—
6:07.83
5:29.99
▲ 37.84
4:53.61
▲ 36.38
4:43.61
▲ 10.00
4:48.96
▼ 5.35
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.