Swimmer profile
Mason Yu
Male10 & UnderQNS Aquatic ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
54.90
38.47
▲ 16.43
32.65
▲ 5.82
30.40
▲ 2.25
100 Free SCY
—
1:24.89
1:10.62
▲ 14.27
1:06.73
▲ 3.89
200 Free SCY
—
—
2:42.70
2:25.02
▲ 17.68
500 Free SCY
—
—
7:16.07
6:34.54
▲ 41.53
50 Back SCY
58.19
42.62
▲ 15.57
38.27
▲ 4.35
35.87
▲ 2.40
100 Back SCY
—
—
1:24.58
1:17.09
▲ 7.49
50 Breast SCY
—
54.20
43.20
▲ 11.00
41.70
▲ 1.50
100 Breast SCY
—
—
1:33.22
1:25.79
▲ 7.43
50 Fly SCY
1:05.04
39.86
▲ 25.18
31.96
▲ 7.90
30.07
▲ 1.89
100 Fly SCY
—
1:40.44
1:16.51
▲ 23.93
1:12.02
▲ 4.49
100 IM SCY
—
1:31.88
1:19.91
▲ 11.97
1:14.69
▲ 5.22
200 IM SCY
—
—
2:50.30
2:36.64
▲ 13.66
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.