Swimmer profile
Robert Czajkowski
Male13-14Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:57.46
56.90
▲ 60.56
43.22
▲ 13.68
40.73
▲ 2.49
38.66
▲ 2.07
36.04
▲ 2.62
32.56
▲ 3.48
28.42
▲ 4.14
100 Free LCM
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2:12.14
1:40.11
▲ 32.03
1:33.80
▲ 6.31
1:31.34
▲ 2.46
1:18.21
▲ 13.13
1:11.30
▲ 6.91
1:01.87
▲ 9.43
200 Free LCM
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—
—
—
3:08.07
2:48.71
▲ 19.36
2:31.96
▲ 16.75
2:15.48
▲ 16.48
400 Free LCM
—
—
—
—
6:43.38
5:51.47
▲ 51.91
5:19.92
▲ 31.55
4:38.29
▲ 41.63
50 Back LCM
1:39.77
1:17.69
▲ 22.08
—
53.37
▲ 24.32
48.36
▲ 5.01
—
41.20
▲ 7.16
—
100 Back LCM
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2:38.71
—
1:51.14
▲ 47.57
1:41.89
▲ 9.25
—
1:30.69
▲ 11.20
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50 Breast LCM
—
—
—
55.94
51.05
▲ 4.89
—
—
—
100 Breast LCM
—
—
—
2:03.74
1:56.34
▲ 7.40
—
1:33.21
▲ 23.13
1:25.77
▲ 7.44
50 Fly LCM
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—
1:01.24
51.42
▲ 9.82
44.00
▲ 7.42
39.82
▲ 4.18
37.69
▲ 2.13
31.19
▲ 6.50
100 Fly LCM
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—
2:21.84
2:02.37
▲ 19.47
1:51.49
▲ 10.88
1:32.24
▲ 19.25
1:19.51
▲ 12.73
1:09.91
▲ 9.60
200 Fly LCM
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—
—
—
—
3:44.99
—
—
200 IM LCM
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—
—
—
3:40.29
3:15.50
▲ 24.79
2:59.74
▲ 15.76
2:41.39
▲ 18.35
400 IM LCM
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—
—
—
—
—
6:08.18
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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.