Swimmer profile
Sonja Petrov
Female17-18Academy Aquatic ClubFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
41.20
35.74
▲ 5.46
29.34
▲ 6.40
28.69
▲ 0.65
27.72
▲ 0.97
27.45
▲ 0.27
27.50
▼ 0.05
100 Free LCM
—
—
1:04.89
1:03.68
▲ 1.21
1:00.30
▲ 3.38
1:01.14
▼ 0.84
1:02.67
▼ 1.53
200 Free LCM
—
—
—
2:27.93
2:24.15
▲ 3.78
2:25.28
▼ 1.13
—
400 Free LCM
—
—
—
5:08.72
—
—
—
50 Back LCM
50.47
45.12
▲ 5.35
36.33
▲ 8.79
—
34.87
▲ 1.46
35.32
▼ 0.45
—
100 Back LCM
—
—
1:19.89
1:17.17
▲ 2.72
1:16.59
▲ 0.58
1:13.58
▲ 3.01
—
200 Back LCM
—
—
2:53.78
—
2:48.13
▲ 5.65
—
—
50 Breast LCM
54.68
—
35.92
▲ 18.76
36.47
▼ 0.55
34.99
▲ 1.48
35.03
▼ 0.04
35.94
▼ 0.91
100 Breast LCM
—
1:42.18
1:21.10
▲ 21.08
1:16.08
▲ 5.02
1:15.88
▲ 0.20
1:15.55
▲ 0.33
1:17.96
▼ 2.41
200 Breast LCM
—
—
—
3:02.93
2:52.04
▲ 10.89
2:47.11
▲ 4.93
—
50 Fly LCM
46.25
—
—
31.86
▲ 14.39
30.42
▲ 1.44
30.51
▼ 0.09
28.74
▲ 1.77
100 Fly LCM
—
1:38.81
—
1:20.18
▲ 18.63
1:07.37
▲ 12.81
1:09.96
▼ 2.59
1:07.08
▲ 2.88
200 Fly LCM
—
—
—
3:02.32
—
—
—
200 IM LCM
—
—
2:48.15
2:49.06
▼ 0.91
2:29.66
▲ 19.40
2:27.99
▲ 1.67
—
400 IM LCM
—
—
—
—
5:58.13
—
—
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.