Swimmer profile
Dash Liou-Johnson
Male15-16Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
50.61
49.99
▲ 0.62
—
37.78
▲ 12.21
34.56
▲ 3.22
31.48
▲ 3.08
28.10
▲ 3.38
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100 Free LCM
1:45.20
1:43.09
▲ 2.11
—
1:22.40
▲ 20.69
1:11.93
▲ 10.47
1:07.19
▲ 4.74
1:00.70
▲ 6.49
1:02.48
▼ 1.78
200 Free LCM
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3:40.05
3:37.68
▲ 2.37
2:56.73
▲ 40.95
2:35.88
▲ 20.85
2:24.12
▲ 11.76
2:16.09
▲ 8.03
2:13.30
▲ 2.79
400 Free LCM
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—
—
6:07.05
5:14.83
▲ 52.22
4:58.16
▲ 16.67
4:56.55
▲ 1.61
4:43.91
▲ 12.64
800 Free LCM
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—
—
—
—
10:12.16
10:04.34
▲ 7.82
9:52.13
▲ 12.21
1500 Free LCM
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—
—
—
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19:30.76
19:04.06
▲ 26.70
18:52.34
▲ 11.72
50 Back LCM
1:10.36
52.85
▲ 17.51
52.04
▲ 0.81
43.59
▲ 8.45
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—
—
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100 Back LCM
—
—
—
1:34.45
1:24.91
▲ 9.54
1:20.69
▲ 4.22
1:09.59
▲ 11.10
1:05.93
▲ 3.66
200 Back LCM
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—
—
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2:58.29
2:40.09
▲ 18.20
2:33.83
▲ 6.26
2:25.32
▲ 8.51
50 Breast LCM
1:16.45
1:06.25
▲ 10.20
1:03.08
▲ 3.17
58.55
▲ 4.53
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—
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100 Breast LCM
—
—
—
—
1:42.10
1:35.96
▲ 6.14
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200 Breast LCM
—
—
—
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3:35.68
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—
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50 Fly LCM
—
1:05.63
—
47.89
▲ 17.74
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—
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100 Fly LCM
—
—
—
—
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1:19.91
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200 Fly LCM
—
—
—
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3:17.04
3:03.74
▲ 13.30
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200 IM LCM
—
—
—
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3:05.25
2:48.45
▲ 16.80
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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.