Swimmer profile
Polina Timchenko
Female10 & UnderStreamline AquaticsST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
20.92
18.51
▲ 2.41
—
50 Free SCY
53.81
45.12
▲ 8.69
38.24
▲ 6.88
34.48
▲ 3.76
100 Free SCY
2:04.63
—
1:36.64
▲ 27.99
1:22.38
▲ 14.26
200 Free SCY
—
—
—
3:09.39
25 Back SCY
—
25.66
—
—
50 Back SCY
1:04.64
54.35
▲ 10.29
—
43.04
▲ 11.31
100 Back SCY
2:27.57
—
—
1:35.27
▲ 52.30
25 Breast SCY
—
31.84
25.85
▲ 5.99
—
50 Breast SCY
—
—
52.69
51.81
▲ 0.88
100 Breast SCY
—
—
—
1:58.07
200 Breast SCY
—
—
—
4:00.77
25 Fly SCY
—
27.36
18.97
▲ 8.39
—
50 Fly SCY
—
—
50.08
40.45
▲ 9.63
100 IM SCY
—
—
—
1:30.86
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.