Swimmer profile
Mason Zhang
Male11-12Bolles School SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
20.20
—
—
—
50 Free SCY
40.94
34.35
▲ 6.59
33.67
▲ 0.68
30.44
▲ 3.23
100 Free SCY
1:32.20
1:14.72
▲ 17.48
1:14.02
▲ 0.70
1:11.51
▲ 2.51
200 Free SCY
3:29.80
—
2:44.28
▲ 45.52
2:35.00
▲ 9.28
25 Back SCY
22.75
—
—
—
50 Back SCY
43.65
39.56
▲ 4.09
37.45
▲ 2.11
34.88
▲ 2.57
100 Back SCY
1:36.01
1:23.16
▲ 12.85
—
1:15.78
▲ 7.38
25 Breast SCY
28.55
—
—
—
50 Breast SCY
55.27
45.20
▲ 10.07
42.52
▲ 2.68
42.77
▼ 0.25
100 Breast SCY
2:04.52
1:38.74
▲ 25.78
1:34.17
▲ 4.57
1:30.43
▲ 3.74
25 Fly SCY
24.59
—
—
—
50 Fly SCY
56.62
41.45
▲ 15.17
35.49
▲ 5.96
31.19
▲ 4.30
100 Fly SCY
—
—
—
1:14.16
100 IM SCY
1:47.15
1:27.31
▲ 19.84
1:21.92
▲ 5.39
1:15.30
▲ 6.62
200 IM SCY
3:31.71
3:07.16
▲ 24.55
3:00.14
▲ 7.02
2:52.56
▲ 7.58
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.