Swimmer profile
Mason Hart
Male13-14YMCA of Upper Palmetto RaysSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
43.25
35.35
▲ 7.90
34.26
▲ 1.09
100 Free LCM
1:45.80
1:20.72
▲ 25.08
1:16.29
▲ 4.43
200 Free LCM
3:38.53
—
2:49.53
▲ 49.00
400 Free LCM
—
—
5:52.60
50 Back LCM
49.78
—
—
100 Back LCM
—
1:35.90
1:33.79
▲ 2.11
200 Back LCM
—
3:36.79
3:18.54
▲ 18.25
50 Breast LCM
—
—
49.55
100 Breast LCM
—
—
1:45.82
200 Breast LCM
—
—
3:52.21
100 Fly LCM
—
—
1:39.50
200 IM LCM
—
—
3:13.68
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.