Swimmer profile
Mason Wisniewski
Male13-14ORCASCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2025–26
50 Free LCM
41.39
35.66
▲ 5.73
29.10
▲ 6.56
100 Free LCM
—
1:16.55
1:02.40
▲ 14.15
200 Free LCM
—
2:44.79
2:18.32
▲ 26.47
50 Back LCM
47.20
41.61
▲ 5.59
—
100 Back LCM
1:37.60
—
—
200 Back LCM
—
—
2:34.23
50 Breast LCM
54.33
—
—
50 Fly LCM
49.26
38.56
▲ 10.70
—
100 Fly LCM
1:45.12
1:29.76
▲ 15.36
1:10.34
▲ 19.42
200 Fly LCM
—
—
2:46.51
200 IM LCM
—
3:02.26
2:32.40
▲ 29.86
400 IM LCM
—
—
5:28.37
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.