Swimmer profile
Mason Lee
Male13-14Tri Valley AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
26.00
26.29
▼ 0.29
25.09
▲ 1.20
100 Free SCY
1:05.17
1:02.00
▲ 3.17
54.75
▲ 7.25
200 Free SCY
2:54.54
2:11.82
▲ 42.72
2:03.19
▲ 8.63
500 Free SCY
—
5:59.10
5:26.85
▲ 32.25
50 Back SCY
34.05
—
29.25
▲ 4.80
100 Back SCY
1:20.39
1:11.58
▲ 8.81
1:02.37
▲ 9.21
200 Back SCY
3:28.78
2:33.82
▲ 54.96
2:21.70
▲ 12.12
50 Breast SCY
38.63
—
34.14
▲ 4.49
100 Breast SCY
1:28.31
1:19.91
▲ 8.40
1:11.18
▲ 8.73
200 Breast SCY
—
3:05.01
—
50 Fly SCY
36.00
—
—
100 Fly SCY
1:34.61
1:15.24
▲ 19.37
1:05.68
▲ 9.56
100 IM SCY
1:25.77
—
—
200 IM SCY
2:39.48
2:33.23
▲ 6.25
2:18.89
▲ 14.34
400 IM SCY
—
5:18.39
5:04.56
▲ 13.83
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.