Swimmer profile
Mary Stone
Female11-12Boyertown YMCA Navy SealsMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.69
30.19
▲ 6.50
28.89
▲ 1.30
27.55
▲ 1.34
100 Free SCY
1:27.14
1:08.29
▲ 18.85
1:03.10
▲ 5.19
1:00.27
▲ 2.83
200 Free SCY
—
2:25.63
2:16.27
▲ 9.36
2:11.17
▲ 5.10
500 Free SCY
—
—
6:09.27
5:52.79
▲ 16.48
1000 Free SCY
—
—
—
12:00.62
1650 Free SCY
—
—
21:50.28
21:28.40
▲ 21.88
50 Back SCY
40.75
38.13
▲ 2.62
34.56
▲ 3.57
33.16
▲ 1.40
100 Back SCY
—
1:24.04
1:18.18
▲ 5.86
1:16.81
▲ 1.37
200 Back SCY
—
—
—
2:35.47
50 Breast SCY
48.34
55.44
▼ 7.10
43.53
▲ 11.91
—
100 Breast SCY
—
1:47.76
1:27.68
▲ 20.08
1:27.31
▲ 0.37
50 Fly SCY
—
42.62
32.08
▲ 10.54
31.48
▲ 0.60
100 Fly SCY
—
—
1:21.08
1:14.89
▲ 6.19
100 IM SCY
1:34.63
1:26.33
▲ 8.30
1:19.76
▲ 6.57
1:12.96
▲ 6.80
200 IM SCY
—
3:21.79
—
2:40.35
▲ 41.44
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.