Swimmer profile
James Mason
Male11-12Atomic Swim ClubIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free LCM
35.53
100 Back LCM
1:37.21
50 Breast LCM
46.62
100 Breast LCM
1:44.97
100 Fly LCM
1:43.07
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.