Swimmer profile
Sam Mason
Male10 & UnderShock WaveMS · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
46.47
39.64
▲ 6.83
35.30
▲ 4.34
100 Free LCM
1:45.66
1:32.44
▲ 13.22
1:18.92
▲ 13.52
200 Free LCM
—
3:24.71
3:05.67
▲ 19.04
50 Back LCM
52.38
47.93
▲ 4.45
42.71
▲ 5.22
100 Back LCM
1:59.02
1:45.17
▲ 13.85
1:32.55
▲ 12.62
50 Breast LCM
—
—
56.39
50 Fly LCM
59.55
47.00
▲ 12.55
40.09
▲ 6.91
100 Fly LCM
—
1:52.52
—
200 IM LCM
—
4:05.91
3:27.17
▲ 38.74
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.