Swimmer profile
Carson Sandefur
Female11-12Nitro SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
39.31
33.67
▲ 5.64
31.02
▲ 2.65
100 Free LCM
1:38.69
1:22.43
▲ 16.26
1:06.99
▲ 15.44
200 Free LCM
—
2:58.85
2:44.95
▲ 13.90
400 Free LCM
—
—
6:06.81
800 Free LCM
—
—
12:17.21
50 Back LCM
51.43
—
37.31
▲ 14.12
100 Back LCM
—
—
1:23.53
200 Back LCM
—
—
3:04.35
50 Breast LCM
1:10.43
—
50.81
▲ 19.62
50 Fly LCM
—
40.74
33.88
▲ 6.86
100 Fly LCM
—
—
1:27.19
200 IM LCM
—
3:39.31
3:05.11
▲ 34.20
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.