Swimmer profile
John Rusnock
MaleOpen / SeniorPrinceton University Swim TeamCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.76
33.12
▲ 4.64
32.58
▲ 0.54
31.17
▲ 1.41
30.20
▲ 0.97
25.85
▲ 4.35
24.90
▲ 0.95
24.63
▲ 0.27
24.05
▲ 0.58
24.12
▼ 0.07
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100 Free LCM
1:29.48
1:18.87
▲ 10.61
1:22.45
▼ 3.58
—
1:08.61
▲ 13.84
—
57.82
▲ 10.79
55.15
▲ 2.67
52.77
▲ 2.38
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200 Free LCM
—
—
—
—
—
—
2:06.50
2:03.09
▲ 3.41
2:04.34
▼ 1.25
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—
400 Free LCM
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—
—
—
—
—
4:53.24
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—
—
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50 Back LCM
46.85
—
—
38.56
▲ 8.29
—
—
—
—
—
27.24
▲ 11.32
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100 Back LCM
—
—
—
—
—
—
1:02.36
59.63
▲ 2.73
57.62
▲ 2.01
58.74
▼ 1.12
1:00.09
▼ 1.35
200 Back LCM
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—
—
—
—
—
2:31.17
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—
—
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50 Breast LCM
49.60
48.22
▲ 1.38
44.83
▲ 3.39
39.84
▲ 4.99
38.07
▲ 1.77
—
32.85
▲ 5.22
—
—
29.82
▲ 3.03
30.12
▼ 0.30
100 Breast LCM
1:55.51
1:42.68
▲ 12.83
1:36.96
▲ 5.72
1:27.87
▲ 9.09
1:16.70
▲ 11.17
1:10.82
▲ 5.88
1:10.61
▲ 0.21
1:09.04
▲ 1.57
1:05.60
▲ 3.44
1:04.00
▲ 1.60
1:06.67
▼ 2.67
200 Breast LCM
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—
—
—
2:54.35
2:38.35
▲ 16.00
2:37.16
▲ 1.19
2:31.60
▲ 5.56
2:28.53
▲ 3.07
2:29.69
▼ 1.16
2:31.79
▼ 2.10
50 Fly LCM
39.62
34.98
▲ 4.64
33.28
▲ 1.70
32.04
▲ 1.24
29.31
▲ 2.73
—
25.62
▲ 3.69
25.26
▲ 0.36
25.92
▼ 0.66
24.90
▲ 1.02
25.54
▼ 0.64
100 Fly LCM
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1:27.09
1:22.16
▲ 4.93
1:13.65
▲ 8.51
1:06.04
▲ 7.61
1:00.12
▲ 5.92
57.15
▲ 2.97
55.85
▲ 1.30
54.20
▲ 1.65
53.91
▲ 0.29
55.40
▼ 1.49
200 Fly LCM
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—
—
3:15.04
2:39.83
▲ 35.21
2:14.43
▲ 25.40
2:09.39
▲ 5.04
2:05.92
▲ 3.47
2:01.30
▲ 4.62
2:02.61
▼ 1.31
2:04.06
▼ 1.45
200 IM LCM
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3:05.42
3:03.20
▲ 2.22
2:42.38
▲ 20.82
2:40.59
▲ 1.79
2:16.59
▲ 24.00
2:12.66
▲ 3.93
2:09.23
▲ 3.43
2:05.98
▲ 3.25
2:03.83
▲ 2.15
2:11.99
▼ 8.16
400 IM LCM
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—
—
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5:11.55
—
4:58.19
▲ 13.36
4:30.97
▲ 27.22
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4:38.52
▼ 7.55
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.