Swimmer profile
Britton Hasleton
Female11-12Madison Swim ClubSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
—
—
20.39
—
—
50 Free SCY
—
58.19
49.30
▲ 8.89
49.18
▲ 0.12
—
34.97
▲ 14.21
100 Free SCY
3:13.73
2:02.95
▲ 70.78
1:46.24
▲ 16.71
1:41.63
▲ 4.61
1:20.39
▲ 21.24
1:12.86
▲ 7.53
200 Free SCY
—
—
3:49.28
3:41.68
▲ 7.60
3:01.95
▲ 39.73
—
25 Back SCY
—
—
23.70
21.62
▲ 2.08
—
—
50 Back SCY
1:09.96
55.18
▲ 14.78
52.77
▲ 2.41
—
41.28
▲ 11.49
40.86
▲ 0.42
100 Back SCY
—
2:04.14
1:53.41
▲ 10.73
1:51.44
▲ 1.97
1:35.20
▲ 16.24
1:24.42
▲ 10.78
25 Breast SCY
—
—
35.82
—
—
—
50 Breast SCY
—
—
—
—
49.09
47.82
▲ 1.27
100 Breast SCY
—
—
—
—
1:52.10
—
50 Fly SCY
—
—
1:00.64
—
43.18
▲ 17.46
39.23
▲ 3.95
100 IM SCY
—
—
—
—
1:36.91
1:28.82
▲ 8.09
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.