Swimmer profile
Sonja Petrov
Female17-18Academy Aquatic ClubFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
1:10.86
56.07
▲ 14.79
41.47
▲ 14.60
34.85
▲ 6.62
30.48
▲ 4.37
28.00
▲ 2.48
25.70
▲ 2.30
24.62
▲ 1.08
24.18
▲ 0.44
24.09
▲ 0.09
24.09
± 0.00
24.18
▼ 0.09
100 Free SCY
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—
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1:24.57
1:09.28
▲ 15.29
1:02.49
▲ 6.79
58.06
▲ 4.43
54.66
▲ 3.40
52.62
▲ 2.04
52.83
▼ 0.21
51.76
▲ 1.07
53.48
▼ 1.72
200 Free SCY
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—
—
—
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2:18.66
2:07.08
▲ 11.58
2:06.04
▲ 1.04
1:59.00
▲ 7.04
1:56.51
▲ 2.49
2:00.90
▼ 4.39
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500 Free SCY
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—
—
—
—
6:47.76
6:08.70
▲ 39.06
5:40.90
▲ 27.80
6:02.96
▼ 22.06
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1000 Free SCY
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—
—
—
—
—
12:38.48
—
—
—
—
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50 Back SCY
1:05.59
58.85
▲ 6.74
50.12
▲ 8.73
43.71
▲ 6.41
40.39
▲ 3.32
34.13
▲ 6.26
29.85
▲ 4.28
28.45
▲ 1.40
28.45
± 0.00
29.17
▼ 0.72
30.98
▼ 1.81
30.46
▲ 0.52
100 Back SCY
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1:37.83
1:23.36
▲ 14.47
1:15.64
▲ 7.72
1:06.34
▲ 9.30
1:01.70
▲ 4.64
1:02.52
▼ 0.82
1:02.01
▲ 0.51
1:03.63
▼ 1.62
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200 Back SCY
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—
—
—
—
2:58.92
2:25.30
▲ 33.62
2:15.38
▲ 9.92
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—
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50 Breast SCY
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1:02.31
56.79
▲ 5.52
46.40
▲ 10.39
42.53
▲ 3.87
36.00
▲ 6.53
31.82
▲ 4.18
31.34
▲ 0.48
29.47
▲ 1.87
30.24
▼ 0.77
30.02
▲ 0.22
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100 Breast SCY
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—
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1:45.99
1:35.06
▲ 10.93
1:19.50
▲ 15.56
1:13.77
▲ 5.73
1:06.98
▲ 6.79
1:06.10
▲ 0.88
1:05.18
▲ 0.92
1:04.77
▲ 0.41
1:13.43
▼ 8.66
200 Breast SCY
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—
—
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2:55.04
2:33.15
▲ 21.89
2:30.92
▲ 2.23
2:32.07
▼ 1.15
2:26.96
▲ 5.11
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50 Fly SCY
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—
57.13
48.22
▲ 8.91
38.12
▲ 10.10
32.33
▲ 5.79
30.02
▲ 2.31
28.24
▲ 1.78
27.13
▲ 1.11
26.38
▲ 0.75
25.50
▲ 0.88
27.19
▼ 1.69
100 Fly SCY
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1:20.77
1:07.22
▲ 13.55
1:05.51
▲ 1.71
1:00.69
▲ 4.82
1:00.38
▲ 0.31
55.85
▲ 4.53
56.37
▼ 0.52
200 Fly SCY
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2:55.54
2:36.50
▲ 19.04
2:49.43
▼ 12.93
2:33.36
▲ 16.07
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100 IM SCY
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1:33.30
1:22.82
▲ 10.48
1:10.32
▲ 12.50
1:04.50
▲ 5.82
1:03.18
▲ 1.32
1:03.10
▲ 0.08
59.91
▲ 3.19
1:03.29
▼ 3.38
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200 IM SCY
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2:41.16
2:21.56
▲ 19.60
2:18.73
▲ 2.83
2:13.93
▲ 4.80
2:07.56
▲ 6.37
2:10.30
▼ 2.74
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400 IM SCY
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5:53.33
5:12.52
▲ 40.81
5:11.04
▲ 1.48
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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.