Swimmer profile
Natalie Callison
Female13-14DART SwimmingSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
33.21
31.65
▲ 1.56
32.15
▼ 0.50
100 Free LCM
1:12.52
1:09.49
▲ 3.03
1:13.81
▼ 4.32
200 Free LCM
2:45.46
2:37.88
▲ 7.58
2:40.19
▼ 2.31
400 Free LCM
6:14.23
5:30.70
▲ 43.53
5:32.02
▼ 1.32
800 Free LCM
—
—
11:33.82
50 Back LCM
37.48
37.56
▼ 0.08
—
100 Back LCM
1:20.87
1:18.51
▲ 2.36
1:20.29
▼ 1.78
200 Back LCM
2:58.45
2:51.43
▲ 7.02
2:56.49
▼ 5.06
50 Breast LCM
53.47
—
—
50 Fly LCM
37.01
35.33
▲ 1.68
—
100 Fly LCM
1:24.92
1:23.15
▲ 1.77
1:27.64
▼ 4.49
200 IM LCM
3:14.03
3:12.14
▲ 1.89
3:04.86
▲ 7.28
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.