Swimmer profile
Marcus Sevi
Male13-14Upper Main Line YMCAMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2024–25
2025–26
50 Free LCM
40.64
—
27.48
▲ 13.16
100 Free LCM
—
—
1:02.60
200 Free LCM
3:23.50
—
2:15.98
▲ 67.52
400 Free LCM
7:15.17
5:29.41
▲ 105.76
—
50 Back LCM
—
—
33.82
100 Back LCM
—
—
1:14.56
50 Breast LCM
58.35
—
—
100 Breast LCM
2:05.50
—
1:25.16
▲ 40.34
50 Fly LCM
49.71
—
30.05
▲ 19.66
100 Fly LCM
1:59.35
—
1:11.51
▲ 47.84
400 IM LCM
—
—
5:51.92
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.