Swimmer profile
Mark Shao
Male13-14Delmar DolfinsAD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.31
38.79
▲ 3.52
33.53
▲ 5.26
30.83
▲ 2.70
26.57
▲ 4.26
24.95
▲ 1.62
24.60
▲ 0.35
100 Free SCY
1:35.30
1:28.06
▲ 7.24
1:18.88
▲ 9.18
1:06.35
▲ 12.53
59.10
▲ 7.25
54.75
▲ 4.35
53.22
▲ 1.53
200 Free SCY
—
—
2:54.47
2:33.99
▲ 20.48
2:08.09
▲ 25.90
2:02.21
▲ 5.88
1:57.93
▲ 4.28
500 Free SCY
—
8:28.31
8:07.79
▲ 20.52
—
5:54.16
▲ 133.63
5:43.25
▲ 10.91
5:44.09
▼ 0.84
1650 Free SCY
—
—
—
—
20:46.05
—
—
50 Back SCY
55.06
51.61
▲ 3.45
40.97
▲ 10.64
36.52
▲ 4.45
34.27
▲ 2.25
31.67
▲ 2.60
31.46
▲ 0.21
100 Back SCY
—
—
1:33.97
1:20.02
▲ 13.95
1:12.94
▲ 7.08
1:04.72
▲ 8.22
1:02.80
▲ 1.92
200 Back SCY
—
—
—
—
—
2:25.64
—
50 Breast SCY
55.86
51.37
▲ 4.49
45.13
▲ 6.24
38.62
▲ 6.51
33.46
▲ 5.16
34.12
▼ 0.66
29.84
▲ 4.28
100 Breast SCY
—
1:52.23
1:44.12
▲ 8.11
1:28.07
▲ 16.05
1:15.55
▲ 12.52
1:08.52
▲ 7.03
1:03.37
▲ 5.15
200 Breast SCY
—
—
—
—
—
2:29.93
2:23.64
▲ 6.29
50 Fly SCY
1:00.12
53.15
▲ 6.97
47.85
▲ 5.30
41.97
▲ 5.88
33.70
▲ 8.27
—
29.12
▲ 4.58
100 Fly SCY
—
—
1:54.11
—
1:16.75
▲ 37.36
1:10.05
▲ 6.70
1:01.79
▲ 8.26
100 IM SCY
1:56.06
—
1:32.08
▲ 23.98
1:16.80
▲ 15.28
1:09.93
▲ 6.87
—
—
200 IM SCY
—
3:41.98
3:18.19
▲ 23.79
2:55.69
▲ 22.50
2:29.95
▲ 25.74
2:19.31
▲ 10.64
2:09.83
▲ 9.48
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.