Swimmer profile
Oliviia Efimenko
Female15-16Aquazot Swim ClubSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.10
31.30
▲ 4.80
27.09
▲ 4.21
26.34
▲ 0.75
25.77
▲ 0.57
100 Free SCY
1:24.34
1:10.62
▲ 13.72
1:01.64
▲ 8.98
58.27
▲ 3.37
55.20
▲ 3.07
200 Free SCY
—
2:41.76
2:24.65
▲ 17.11
2:08.77
▲ 15.88
2:01.15
▲ 7.62
500 Free SCY
—
—
—
5:53.82
5:16.38
▲ 37.44
50 Back SCY
42.58
36.47
▲ 6.11
30.59
▲ 5.88
28.90
▲ 1.69
28.69
▲ 0.21
100 Back SCY
1:34.47
1:19.79
▲ 14.68
1:05.37
▲ 14.42
1:01.32
▲ 4.05
1:00.55
▲ 0.77
200 Back SCY
—
—
2:34.80
2:13.71
▲ 21.09
2:07.72
▲ 5.99
50 Breast SCY
51.32
40.28
▲ 11.04
39.30
▲ 0.98
—
—
100 Breast SCY
1:49.18
1:39.36
▲ 9.82
1:34.11
▲ 5.25
1:18.65
▲ 15.46
1:19.78
▼ 1.13
200 Breast SCY
—
—
—
2:45.86
2:46.75
▼ 0.89
50 Fly SCY
41.78
34.88
▲ 6.90
29.69
▲ 5.19
30.26
▼ 0.57
28.73
▲ 1.53
100 Fly SCY
—
—
1:07.44
1:02.18
▲ 5.26
1:02.37
▼ 0.19
200 Fly SCY
—
—
—
2:29.88
2:13.49
▲ 16.39
100 IM SCY
1:35.43
1:16.95
▲ 18.48
1:12.04
▲ 4.91
—
—
200 IM SCY
—
2:48.85
2:29.01
▲ 19.84
2:21.68
▲ 7.33
2:15.59
▲ 6.09
400 IM SCY
—
—
—
5:10.13
4:48.97
▲ 21.16
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.