Swimmer profile
Johnson Xiao
Male17-18Dynamo Swim ClubGA · SOUTHERN
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
48.67
41.02
▲ 7.65
34.74
▲ 6.28
28.05
▲ 6.69
27.02
▲ 1.03
26.15
▲ 0.87
25.50
▲ 0.65
25.66
▼ 0.16
25.92
▼ 0.26
100 Free LCM
2:05.10
1:36.12
▲ 28.98
1:24.02
▲ 12.10
1:03.56
▲ 20.46
59.59
▲ 3.97
56.53
▲ 3.06
56.89
▼ 0.36
59.45
▼ 2.56
58.91
▲ 0.54
200 Free LCM
3:59.55
3:24.94
▲ 34.61
3:00.43
▲ 24.51
2:22.16
▲ 38.27
2:15.84
▲ 6.32
2:17.40
▼ 1.56
2:09.66
▲ 7.74
2:08.98
▲ 0.68
2:19.67
▼ 10.69
400 Free LCM
—
6:59.37
6:41.56
▲ 17.81
5:01.07
▲ 100.49
5:07.72
▼ 6.65
5:04.83
▲ 2.89
4:50.84
▲ 13.99
4:40.08
▲ 10.76
5:01.00
▼ 20.92
800 Free LCM
—
—
—
—
—
—
—
—
9:55.69
1500 Free LCM
—
—
—
—
—
—
—
—
18:29.61
50 Back LCM
52.18
48.45
▲ 3.73
39.22
▲ 9.23
32.32
▲ 6.90
31.63
▲ 0.69
29.01
▲ 2.62
—
—
31.44
▼ 2.43
100 Back LCM
1:52.36
1:34.82
▲ 17.54
1:20.38
▲ 14.44
1:09.50
▲ 10.88
1:05.59
▲ 3.91
1:02.71
▲ 2.88
1:01.85
▲ 0.86
1:01.40
▲ 0.45
1:03.15
▼ 1.75
200 Back LCM
—
—
—
2:35.66
2:24.73
▲ 10.93
2:18.15
▲ 6.58
2:20.44
▼ 2.29
2:13.42
▲ 7.02
2:19.39
▼ 5.97
50 Breast LCM
1:01.70
53.42
▲ 8.28
46.26
▲ 7.16
36.30
▲ 9.96
—
—
—
—
34.73
▲ 1.57
100 Breast LCM
2:07.38
1:55.22
▲ 12.16
1:40.35
▲ 14.87
1:18.25
▲ 22.10
1:13.96
▲ 4.29
1:11.41
▲ 2.55
1:11.96
▼ 0.55
1:09.37
▲ 2.59
1:12.99
▼ 3.62
200 Breast LCM
—
—
—
2:52.65
2:37.52
▲ 15.13
2:40.91
▼ 3.39
2:40.93
▼ 0.02
2:35.31
▲ 5.62
2:46.24
▼ 10.93
50 Fly LCM
1:07.80
53.55
▲ 14.25
40.39
▲ 13.16
32.18
▲ 8.21
—
—
—
—
—
100 Fly LCM
—
2:02.84
1:41.21
▲ 21.63
1:14.05
▲ 27.16
1:14.89
▼ 0.84
1:04.18
▲ 10.71
1:02.21
▲ 1.97
1:07.54
▼ 5.33
1:10.12
▼ 2.58
200 Fly LCM
—
—
—
—
3:01.12
3:04.19
▼ 3.07
2:44.77
▲ 19.42
2:45.82
▼ 1.05
—
200 IM LCM
—
3:55.19
3:09.88
▲ 45.31
2:32.82
▲ 37.06
2:22.92
▲ 9.90
2:31.61
▼ 8.69
2:13.96
▲ 17.65
2:18.39
▼ 4.43
2:18.01
▲ 0.38
400 IM LCM
—
—
—
5:38.85
5:33.65
▲ 5.20
5:30.61
▲ 3.04
4:59.06
▲ 31.55
4:54.96
▲ 4.10
—
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.