Swimmer profile
Petr Chervonogradskii
Male11-12Nitro SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
49.78
44.76
▲ 5.02
34.29
▲ 10.47
33.78
▲ 0.51
100 Free SCY
—
—
1:21.56
1:13.16
▲ 8.40
200 Free SCY
—
—
3:05.51
2:33.20
▲ 32.31
50 Back SCY
56.95
50.63
▲ 6.32
39.37
▲ 11.26
38.17
▲ 1.20
100 Back SCY
—
—
1:23.55
1:21.78
▲ 1.77
50 Breast SCY
—
54.92
45.58
▲ 9.34
42.64
▲ 2.94
100 Breast SCY
—
—
1:41.86
1:31.78
▲ 10.08
50 Fly SCY
—
1:08.27
44.14
▲ 24.13
—
100 Fly SCY
—
—
1:46.66
—
100 IM SCY
—
—
1:31.96
1:19.43
▲ 12.53
200 IM SCY
—
—
—
2:49.99
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.