Swimmer profile
Matilda Butler
Female13-14Greater Des Moines YMCAIA · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
39.59
—
35.96
▲ 3.63
100 Free LCM
1:26.88
1:23.43
▲ 3.45
1:16.04
▲ 7.39
200 Free LCM
—
2:59.71
—
400 Free LCM
—
6:11.71
6:08.75
▲ 2.96
50 Back LCM
47.62
45.57
▲ 2.05
—
100 Back LCM
1:40.13
—
1:32.71
▲ 7.42
200 Back LCM
—
—
3:21.09
50 Breast LCM
52.02
50.04
▲ 1.98
47.17
▲ 2.87
100 Breast LCM
1:57.23
1:45.54
▲ 11.69
1:39.18
▲ 6.36
200 Breast LCM
—
3:33.87
3:39.73
▼ 5.86
50 Fly LCM
46.79
42.75
▲ 4.04
39.98
▲ 2.77
100 Fly LCM
—
—
1:31.69
200 IM LCM
3:34.25
3:09.81
▲ 24.44
3:03.08
▲ 6.73
400 IM LCM
—
6:39.71
6:28.35
▲ 11.36
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.