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 SCY
49.54
45.66
▲ 3.88
40.83
▲ 4.83
34.60
▲ 6.23
30.44
▲ 4.16
27.93
▲ 2.51
24.51
▲ 3.42
23.86
▲ 0.65
100 Free SCY
1:42.30
—
1:28.69
▲ 13.61
1:15.75
▲ 12.94
1:06.30
▲ 9.45
1:01.27
▲ 5.03
56.40
▲ 4.87
52.14
▲ 4.26
200 Free SCY
—
3:19.77
3:12.43
▲ 7.34
2:41.79
▲ 30.64
2:18.06
▲ 23.73
2:08.08
▲ 9.98
1:59.09
▲ 8.99
1:51.66
▲ 7.43
500 Free SCY
—
—
—
—
6:22.51
5:39.04
▲ 43.47
5:07.74
▲ 31.30
5:00.05
▲ 7.69
1000 Free SCY
—
—
—
—
—
11:18.02
11:13.83
▲ 4.19
10:37.73
▲ 36.10
1650 Free SCY
—
—
—
—
—
18:50.19
18:30.97
▲ 19.22
17:17.06
▲ 73.91
50 Back SCY
1:00.00
47.77
▲ 12.23
43.46
▲ 4.31
40.71
▲ 2.75
36.34
▲ 4.37
31.89
▲ 4.45
29.93
▲ 1.96
26.29
▲ 3.64
100 Back SCY
—
—
1:33.24
—
1:10.51
▲ 22.73
1:07.18
▲ 3.33
1:04.57
▲ 2.61
55.46
▲ 9.11
200 Back SCY
—
—
—
—
2:34.27
2:25.11
▲ 9.16
2:10.88
▲ 14.23
2:00.12
▲ 10.76
50 Breast SCY
—
59.93
56.46
▲ 3.47
50.01
▲ 6.45
42.63
▲ 7.38
—
34.89
▲ 7.74
—
100 Breast SCY
—
—
1:58.91
1:42.56
▲ 16.35
—
1:21.20
▲ 21.36
1:13.26
▲ 7.94
—
200 Breast SCY
—
—
—
—
3:14.92
2:59.93
▲ 14.99
—
—
50 Fly SCY
1:09.75
—
49.27
▲ 20.48
—
37.06
▲ 12.21
—
28.99
▲ 8.07
—
100 Fly SCY
—
—
—
—
1:31.12
1:09.89
▲ 21.23
1:06.07
▲ 3.82
1:00.96
▲ 5.11
200 Fly SCY
—
—
—
—
2:56.47
2:35.14
▲ 21.33
—
—
100 IM SCY
1:57.66
1:49.64
▲ 8.02
1:34.36
▲ 15.28
1:29.28
▲ 5.08
—
—
—
1:02.22
▲ 27.06
200 IM SCY
—
—
3:33.54
—
2:49.18
▲ 44.36
2:32.14
▲ 17.04
—
—
400 IM SCY
—
—
—
—
—
5:17.87
—
—
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.