Swimmer profile
Mason Crew
Male11-12California GoldSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
1:00.73
43.48
▲ 17.25
36.90
▲ 6.58
34.18
▲ 2.72
100 Free SCY
—
1:39.20
1:18.97
▲ 20.23
1:17.48
▲ 1.49
200 Free SCY
—
—
3:12.08
2:48.84
▲ 23.24
50 Back SCY
—
—
46.52
46.45
▲ 0.07
50 Breast SCY
—
—
—
45.75
50 Fly SCY
—
—
—
43.49
100 IM SCY
—
1:50.46
1:37.06
▲ 13.40
1:32.41
▲ 4.65
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.