Swimmer profile
Mary Natonski
Female11-12Hydra Aquatics of Northern VirginiaPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
37.74
34.26
▲ 3.48
31.92
▲ 2.34
100 Free LCM
1:19.11
1:12.45
▲ 6.66
1:08.96
▲ 3.49
200 Free LCM
2:52.70
2:39.41
▲ 13.29
2:30.18
▲ 9.23
400 Free LCM
—
—
5:24.37
50 Back LCM
43.63
37.91
▲ 5.72
36.97
▲ 0.94
100 Back LCM
1:29.84
1:21.13
▲ 8.71
1:18.56
▲ 2.57
200 Back LCM
3:21.27
—
2:46.38
▲ 34.89
50 Breast LCM
—
—
46.09
50 Fly LCM
—
38.23
35.89
▲ 2.34
100 Fly LCM
1:35.23
1:22.83
▲ 12.40
1:18.92
▲ 3.91
200 Fly LCM
—
—
3:00.71
200 IM LCM
—
3:06.69
2:53.57
▲ 13.12
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.