Swimmer profile
Grayson Zimmer
Male15-16George School AquaticsMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
32.11
30.66
▲ 1.45
28.64
▲ 2.02
31.14
▼ 2.50
100 Free LCM
1:09.53
1:05.82
▲ 3.71
1:02.90
▲ 2.92
—
200 Free LCM
2:27.60
2:23.97
▲ 3.63
2:13.92
▲ 10.05
2:17.99
▼ 4.07
400 Free LCM
—
4:51.35
4:47.12
▲ 4.23
—
100 Back LCM
1:30.75
1:24.73
▲ 6.02
1:19.02
▲ 5.71
—
50 Breast LCM
—
—
37.38
—
100 Breast LCM
1:30.74
1:26.87
▲ 3.87
1:21.78
▲ 5.09
—
200 Breast LCM
3:15.69
3:14.33
▲ 1.36
2:59.51
▲ 14.82
2:58.33
▲ 1.18
100 Fly LCM
1:32.76
—
1:16.77
▲ 15.99
—
200 IM LCM
2:57.74
2:47.15
▲ 10.59
2:41.80
▲ 5.35
—
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.