Swimmer profile
Jonny Kulow
MaleOpen / SeniorSun Devil SwimmingAZ · WESTERNCollege athlete · Arizona State UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
25.89
25.36
▲ 0.53
24.21
▲ 1.15
23.06
▲ 1.15
22.96
▲ 0.10
21.87
▲ 1.09
21.79
▲ 0.08
21.73
▲ 0.06
21.87
▼ 0.14
100 Free LCM
56.55
54.25
▲ 2.30
52.20
▲ 2.05
50.39
▲ 1.81
50.73
▼ 0.34
48.47
▲ 2.26
48.38
▲ 0.09
47.82
▲ 0.56
48.09
▼ 0.27
200 Free LCM
2:04.37
2:00.52
▲ 3.85
1:57.43
▲ 3.09
2:00.23
▼ 2.80
1:52.33
▲ 7.90
1:50.77
▲ 1.56
—
1:50.07
▲ 0.70
1:48.97
▲ 1.10
400 Free LCM
4:50.82
4:40.50
▲ 10.32
4:35.31
▲ 5.19
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—
—
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50 Back LCM
31.76
—
—
—
—
—
—
—
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100 Back LCM
1:04.84
1:02.92
▲ 1.92
1:00.37
▲ 2.55
58.55
▲ 1.82
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—
—
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200 Back LCM
—
2:22.73
—
—
—
—
—
—
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50 Breast LCM
35.73
—
—
—
—
—
—
—
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100 Breast LCM
1:17.07
1:08.64
▲ 8.43
1:09.26
▼ 0.62
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1:08.26
▲ 1.00
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—
—
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200 Breast LCM
—
2:45.26
2:37.21
▲ 8.05
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—
—
—
—
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50 Fly LCM
29.04
—
—
—
—
23.43
▲ 5.61
—
23.74
▼ 0.31
23.85
▼ 0.11
100 Fly LCM
1:10.86
59.47
▲ 11.39
58.16
▲ 1.31
54.55
▲ 3.61
54.85
▼ 0.30
52.35
▲ 2.50
53.24
▼ 0.89
53.28
▼ 0.04
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200 Fly LCM
—
2:33.62
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—
—
—
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200 IM LCM
2:19.59
2:13.98
▲ 5.61
2:11.03
▲ 2.95
—
2:16.77
▼ 5.74
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400 IM LCM
—
5:09.77
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—
—
—
—
—
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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.