Swimmer profile
Nina Collingwood Joy
Female11-12Bay Club AquaticsSI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2025–26
50 Free LCM
38.01
33.55
▲ 4.46
100 Free LCM
—
1:14.60
200 Free LCM
—
2:39.39
50 Back LCM
52.14
38.77
▲ 13.37
100 Back LCM
—
1:24.67
100 Breast LCM
—
1:43.16
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.