Swimmer profile
Jason Xu
Male11-12Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
34.56
31.19
▲ 3.37
27.44
▲ 3.75
26.90
▲ 0.54
24.69
▲ 2.21
100 Free SCY
1:21.58
1:09.49
▲ 12.09
1:01.97
▲ 7.52
58.16
▲ 3.81
54.01
▲ 4.15
200 Free SCY
—
2:31.13
2:17.00
▲ 14.13
2:07.76
▲ 9.24
1:58.68
▲ 9.08
500 Free SCY
—
—
6:18.06
6:02.14
▲ 15.92
5:24.45
▲ 37.69
1000 Free SCY
—
—
—
—
11:39.71
50 Back SCY
41.85
35.12
▲ 6.73
31.35
▲ 3.77
29.74
▲ 1.61
27.35
▲ 2.39
100 Back SCY
—
1:17.59
1:10.80
▲ 6.79
1:03.59
▲ 7.21
58.47
▲ 5.12
200 Back SCY
—
—
—
2:17.12
2:06.14
▲ 10.98
50 Breast SCY
52.23
44.78
▲ 7.45
40.24
▲ 4.54
39.63
▲ 0.61
34.67
▲ 4.96
100 Breast SCY
—
1:42.22
1:29.08
▲ 13.14
1:27.18
▲ 1.90
1:16.99
▲ 10.19
200 Breast SCY
—
—
—
—
2:45.33
50 Fly SCY
43.58
33.13
▲ 10.45
29.63
▲ 3.50
29.40
▲ 0.23
26.68
▲ 2.72
100 Fly SCY
—
1:26.04
1:06.10
▲ 19.94
1:04.24
▲ 1.86
58.23
▲ 6.01
200 Fly SCY
—
—
—
—
2:13.48
100 IM SCY
1:33.62
1:19.95
▲ 13.67
1:12.71
▲ 7.24
1:10.29
▲ 2.42
1:02.40
▲ 7.89
200 IM SCY
—
—
2:32.86
2:28.38
▲ 4.48
2:13.25
▲ 15.13
400 IM SCY
—
—
—
—
5:01.66
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.