Swimmer profile
Calvin Chavkin
Male11-12Phoenix Swim ClubAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:01.58
46.25
▲ 15.33
38.15
▲ 8.10
34.29
▲ 3.86
32.45
▲ 1.84
32.06
▲ 0.39
30.93
▲ 1.13
100 Free LCM
—
1:38.97
1:22.55
▲ 16.42
1:13.60
▲ 8.95
1:12.07
▲ 1.53
1:07.80
▲ 4.27
1:06.38
▲ 1.42
200 Free LCM
—
—
2:50.59
2:41.03
▲ 9.56
2:31.55
▲ 9.48
2:21.81
▲ 9.74
2:22.86
▼ 1.05
400 Free LCM
—
—
6:00.44
5:35.96
▲ 24.48
5:11.85
▲ 24.11
4:51.71
▲ 20.14
4:51.25
▲ 0.46
800 Free LCM
—
—
—
—
—
10:07.53
10:04.74
▲ 2.79
1500 Free LCM
—
—
—
—
—
19:17.54
19:04.70
▲ 12.84
50 Back LCM
1:15.05
—
49.99
▲ 25.06
42.77
▲ 7.22
39.43
▲ 3.34
38.77
▲ 0.66
36.76
▲ 2.01
100 Back LCM
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—
1:45.73
1:28.64
▲ 17.09
1:27.06
▲ 1.58
1:20.72
▲ 6.34
1:18.77
▲ 1.95
200 Back LCM
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—
—
—
2:55.42
2:52.20
▲ 3.22
2:44.95
▲ 7.25
50 Breast LCM
—
1:10.02
54.35
▲ 15.67
49.83
▲ 4.52
46.65
▲ 3.18
43.90
▲ 2.75
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100 Breast LCM
—
—
1:53.67
1:45.98
▲ 7.69
1:39.04
▲ 6.94
1:34.14
▲ 4.90
1:29.35
▲ 4.79
200 Breast LCM
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—
—
—
3:42.45
—
—
50 Fly LCM
—
1:12.18
48.08
▲ 24.10
38.89
▲ 9.19
38.72
▲ 0.17
—
35.19
▲ 3.53
100 Fly LCM
—
—
1:54.31
1:27.17
▲ 27.14
1:29.64
▼ 2.47
1:26.86
▲ 2.78
1:18.30
▲ 8.56
200 IM LCM
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—
3:41.89
3:05.86
▲ 36.03
2:57.94
▲ 7.92
2:48.98
▲ 8.96
2:41.62
▲ 7.36
400 IM LCM
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—
—
—
6:36.38
5:56.75
▲ 39.63
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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.