Swimmer profile
Serge Lyashchenko
Male15-16Asphalt Green Unified AquaticsMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
30.87
28.89
▲ 1.98
27.33
▲ 1.56
26.79
▲ 0.54
25.41
▲ 1.38
100 Free LCM
1:08.24
1:01.37
▲ 6.87
58.45
▲ 2.92
56.80
▲ 1.65
55.73
▲ 1.07
200 Free LCM
2:31.28
2:14.17
▲ 17.11
2:11.66
▲ 2.51
2:06.02
▲ 5.64
—
400 Free LCM
—
4:57.11
4:28.54
▲ 28.57
4:40.27
▼ 11.73
—
50 Back LCM
38.42
34.42
▲ 4.00
—
29.55
▲ 4.87
—
100 Back LCM
—
1:14.07
1:08.53
▲ 5.54
1:02.16
▲ 6.37
1:05.14
▼ 2.98
200 Back LCM
—
2:37.57
2:26.00
▲ 11.57
2:17.34
▲ 8.66
—
50 Breast LCM
47.90
—
—
—
—
100 Breast LCM
—
1:26.99
1:20.58
▲ 6.41
1:13.35
▲ 7.23
1:15.82
▼ 2.47
200 Breast LCM
—
3:05.03
2:42.82
▲ 22.21
2:38.68
▲ 4.14
—
50 Fly LCM
33.28
—
29.07
▲ 4.21
—
27.63
▲ 1.44
100 Fly LCM
1:15.43
1:07.19
▲ 8.24
1:01.57
▲ 5.62
59.99
▲ 1.58
59.03
▲ 0.96
200 Fly LCM
—
2:30.67
2:16.67
▲ 14.00
2:11.97
▲ 4.70
2:10.53
▲ 1.44
200 IM LCM
—
2:35.75
2:20.38
▲ 15.37
2:16.01
▲ 4.37
2:13.08
▲ 2.93
400 IM LCM
—
—
4:57.05
4:49.54
▲ 7.51
4:45.56
▲ 3.98
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.