Swimmer profile
Casen Masiulis
Male11-12Nation's Capital Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
36.83
34.59
▲ 2.24
33.36
▲ 1.23
100 Free LCM
—
1:31.94
1:24.65
▲ 7.29
1:14.96
▲ 9.69
200 Free LCM
—
3:28.53
—
2:53.99
▲ 34.54
50 Back LCM
47.56
45.25
▲ 2.31
42.56
▲ 2.69
41.22
▲ 1.34
100 Back LCM
—
1:42.07
1:40.47
▲ 1.60
1:31.57
▲ 8.90
50 Breast LCM
—
—
55.54
45.83
▲ 9.71
100 Breast LCM
—
—
—
1:43.71
50 Fly LCM
—
—
38.95
37.01
▲ 1.94
100 Fly LCM
—
—
1:43.43
—
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.