Swimmer profile
David Boldarev
Male13-14Rose Bowl AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
49.49
45.30
▲ 4.19
32.42
▲ 12.88
31.28
▲ 1.14
28.36
▲ 2.92
25.70
▲ 2.66
24.68
▲ 1.02
23.39
▲ 1.29
100 Free SCY
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1:37.55
1:11.32
▲ 26.23
1:11.22
▲ 0.10
1:01.98
▲ 9.24
57.01
▲ 4.97
54.78
▲ 2.23
52.04
▲ 2.74
200 Free SCY
—
—
—
2:35.24
2:21.23
▲ 14.01
2:07.97
▲ 13.26
1:59.31
▲ 8.66
1:50.68
▲ 8.63
500 Free SCY
—
—
—
6:44.59
6:31.48
▲ 13.11
5:47.06
▲ 44.42
5:15.80
▲ 31.26
4:59.10
▲ 16.70
1000 Free SCY
—
—
—
—
—
—
10:52.02
10:46.13
▲ 5.89
1650 Free SCY
—
—
—
—
—
—
18:17.79
17:56.53
▲ 21.26
50 Back SCY
57.80
53.14
▲ 4.66
40.13
▲ 13.01
41.34
▼ 1.21
33.51
▲ 7.83
30.34
▲ 3.17
—
—
100 Back SCY
—
1:55.57
—
—
—
1:06.87
▲ 48.70
1:01.58
▲ 5.29
59.90
▲ 1.68
200 Back SCY
—
—
—
—
—
2:19.28
2:19.54
▼ 0.26
2:11.58
▲ 7.96
50 Breast SCY
—
1:01.59
44.45
▲ 17.14
43.37
▲ 1.08
38.35
▲ 5.02
34.59
▲ 3.76
—
28.27
▲ 6.32
100 Breast SCY
—
—
1:39.19
1:36.26
▲ 2.93
1:21.91
▲ 14.35
1:15.01
▲ 6.90
1:06.84
▲ 8.17
1:00.71
▲ 6.13
200 Breast SCY
—
—
—
—
—
2:42.27
2:24.31
▲ 17.96
2:11.06
▲ 13.25
50 Fly SCY
—
55.30
36.52
▲ 18.78
36.24
▲ 0.28
31.16
▲ 5.08
30.08
▲ 1.08
—
24.87
▲ 5.21
100 Fly SCY
—
—
1:27.50
1:35.14
▼ 7.64
1:14.01
▲ 21.13
1:05.44
▲ 8.57
59.66
▲ 5.78
55.34
▲ 4.32
200 Fly SCY
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—
—
—
—
—
2:22.34
2:20.20
▲ 2.14
100 IM SCY
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—
—
—
—
1:06.38
—
—
200 IM SCY
—
—
—
—
—
2:23.66
2:12.16
▲ 11.50
2:01.14
▲ 11.02
400 IM SCY
—
—
—
—
—
5:07.43
4:35.61
▲ 31.82
4:27.68
▲ 7.93
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.