Swimmer profile
Mason Alston
Male17-18Bolles School SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
24.18
22.78
▲ 1.40
23.47
▼ 0.69
100 Free SCY
52.53
52.50
▲ 0.03
53.81
▼ 1.31
200 Free SCY
1:59.82
2:01.40
▼ 1.58
—
100 Back SCY
—
1:08.95
—
50 Breast SCY
31.15
26.82
▲ 4.33
27.39
▼ 0.57
100 Breast SCY
1:09.28
59.68
▲ 9.60
1:02.23
▼ 2.55
200 Breast SCY
—
2:17.44
2:23.42
▼ 5.98
50 Fly SCY
27.27
24.98
▲ 2.29
27.27
▼ 2.29
100 Fly SCY
1:07.91
—
—
100 IM SCY
—
1:01.43
1:00.52
▲ 0.91
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.