Swimmer profile
Justin Chamberlain
MaleOpen / SeniorOlympus AquaticsUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
39.98
34.38
▲ 5.60
29.78
▲ 4.60
28.23
▲ 1.55
26.03
▲ 2.20
24.57
▲ 1.46
23.92
▲ 0.65
22.89
▲ 1.03
23.56
▼ 0.67
22.43
▲ 1.13
100 Free SCY
—
1:18.15
1:08.97
▲ 9.18
1:02.02
▲ 6.95
55.35
▲ 6.67
53.76
▲ 1.59
52.71
▲ 1.05
49.40
▲ 3.31
51.68
▼ 2.28
49.10
▲ 2.58
200 Free SCY
—
—
—
2:20.04
2:02.34
▲ 17.70
—
1:57.88
▲ 4.46
1:54.54
▲ 3.34
—
—
500 Free SCY
—
—
—
6:27.11
—
—
5:24.73
▲ 62.38
4:56.63
▲ 28.10
—
—
50 Back SCY
43.51
41.74
▲ 1.77
37.97
▲ 3.77
—
—
—
—
27.42
▲ 10.55
—
25.91
▲ 1.51
100 Back SCY
—
—
—
1:18.94
1:09.32
▲ 9.62
1:05.27
▲ 4.05
1:02.04
▲ 3.23
57.22
▲ 4.82
55.05
▲ 2.17
—
200 Back SCY
—
—
—
—
—
2:16.35
2:11.31
▲ 5.04
2:00.51
▲ 10.80
—
2:07.18
▼ 6.67
50 Breast SCY
49.38
46.38
▲ 3.00
40.13
▲ 6.25
37.52
▲ 2.61
—
—
30.33
▲ 7.19
—
28.09
▲ 2.24
—
100 Breast SCY
1:45.87
1:41.90
▲ 3.97
1:24.18
▲ 17.72
1:16.81
▲ 7.37
1:06.18
▲ 10.63
1:01.93
▲ 4.25
1:00.03
▲ 1.90
57.77
▲ 2.26
57.16
▲ 0.61
55.18
▲ 1.98
200 Breast SCY
—
—
—
2:42.30
2:23.70
▲ 18.60
2:15.48
▲ 8.22
2:13.51
▲ 1.97
2:07.99
▲ 5.52
2:07.48
▲ 0.51
2:03.84
▲ 3.64
50 Fly SCY
51.19
—
—
—
—
—
25.96
▲ 25.23
—
—
—
100 Fly SCY
—
—
—
—
—
1:01.40
1:00.40
▲ 1.00
53.55
▲ 6.85
—
52.17
▲ 1.38
200 Fly SCY
—
—
—
—
—
2:20.42
2:14.02
▲ 6.40
2:05.64
▲ 8.38
—
—
100 IM SCY
—
1:32.28
1:21.32
▲ 10.96
—
—
1:01.16
▲ 20.16
57.10
▲ 4.06
54.73
▲ 2.37
—
56.33
▼ 1.60
200 IM SCY
—
—
—
—
2:16.93
2:07.00
▲ 9.93
2:03.84
▲ 3.16
1:57.66
▲ 6.18
1:58.75
▼ 1.09
1:53.98
▲ 4.77
400 IM SCY
—
—
—
—
4:55.76
4:34.91
▲ 20.85
4:29.08
▲ 5.83
4:13.66
▲ 15.42
—
4:22.43
▼ 8.77
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.