Swimmer profile
Marian Collins
Female15-16Great Waves AquaticsOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2023–24
2024–25
2025–26
50 Free SCY
30.24
27.39
▲ 2.85
26.43
▲ 0.96
25.58
▲ 0.85
100 Free SCY
1:12.38
58.74
▲ 13.64
57.05
▲ 1.69
54.67
▲ 2.38
200 Free SCY
2:35.97
2:10.93
▲ 25.04
2:06.33
▲ 4.60
1:59.87
▲ 6.46
500 Free SCY
—
6:07.18
6:16.96
▼ 9.78
5:30.02
▲ 46.94
50 Back SCY
39.13
—
30.18
▲ 8.95
—
100 Back SCY
1:25.70
1:12.17
▲ 13.53
—
1:00.32
▲ 11.85
50 Breast SCY
41.54
34.06
▲ 7.48
32.18
▲ 1.88
32.52
▼ 0.34
100 Breast SCY
1:28.46
1:12.87
▲ 15.59
1:06.48
▲ 6.39
1:06.41
▲ 0.07
200 Breast SCY
2:59.80
2:39.23
▲ 20.57
2:25.38
▲ 13.85
2:25.48
▼ 0.10
100 Fly SCY
—
1:09.28
—
1:00.45
▲ 8.83
100 IM SCY
—
1:07.39
1:04.91
▲ 2.48
1:00.73
▲ 4.18
200 IM SCY
2:53.48
2:24.29
▲ 29.19
2:13.29
▲ 11.00
2:09.57
▲ 3.72
400 IM SCY
—
—
—
4:39.65
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.