Swimmer profile
Mason Lee
Male15-16Schroeder Swim Team / YMCA of Metro MilwaukeeWI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
35.97
31.85
▲ 4.12
29.27
▲ 2.58
27.74
▲ 1.53
100 Free LCM
1:21.01
1:10.79
▲ 10.22
1:06.94
▲ 3.85
1:02.08
▲ 4.86
50 Back LCM
39.99
—
—
31.74
▲ 8.25
100 Back LCM
1:34.69
1:21.27
▲ 13.42
1:13.65
▲ 7.62
1:08.08
▲ 5.57
200 Back LCM
—
—
2:42.95
2:29.74
▲ 13.21
50 Breast LCM
51.67
42.93
▲ 8.74
—
—
100 Breast LCM
—
—
1:22.24
1:21.13
▲ 1.11
200 Breast LCM
—
—
2:56.15
—
200 IM LCM
—
2:52.89
2:38.72
▲ 14.17
—
400 IM LCM
—
—
5:49.57
—
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.