Swimmer profile
Donavan Jeng
MaleOpen / SeniorPalo Alto Stanford AquaticsNE · EASTERN
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
25.33
24.47
▲ 0.86
24.42
▲ 0.05
23.41
▲ 1.01
23.42
▼ 0.01
23.49
▼ 0.07
23.89
▼ 0.40
24.11
▼ 0.22
100 Free LCM
57.33
54.40
▲ 2.93
53.22
▲ 1.18
51.40
▲ 1.82
51.00
▲ 0.40
51.80
▼ 0.80
52.92
▼ 1.12
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200 Free LCM
2:08.87
2:01.20
▲ 7.67
2:01.43
▼ 0.23
1:56.29
▲ 5.14
1:53.70
▲ 2.59
1:56.12
▼ 2.42
2:01.62
▼ 5.50
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50 Back LCM
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—
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27.20
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100 Back LCM
1:04.81
1:02.86
▲ 1.95
1:00.08
▲ 2.78
59.22
▲ 0.86
58.47
▲ 0.75
1:00.79
▼ 2.32
1:01.23
▼ 0.44
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200 Back LCM
2:22.66
2:16.62
▲ 6.04
2:13.10
▲ 3.52
2:11.08
▲ 2.02
2:13.75
▼ 2.67
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50 Fly LCM
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—
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26.18
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26.35
▼ 0.17
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100 Fly LCM
1:06.40
1:05.28
▲ 1.12
1:01.63
▲ 3.65
59.01
▲ 2.62
57.77
▲ 1.24
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57.51
▲ 0.26
200 IM LCM
2:21.99
2:17.08
▲ 4.91
2:19.34
▼ 2.26
2:12.38
▲ 6.96
2:11.79
▲ 0.59
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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.