Swimmer profile
Peter Gronewold
Male11-12Stayton Manta Rays IncOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.02
36.52
▲ 5.50
30.48
▲ 6.04
28.01
▲ 2.47
100 Free LCM
1:33.38
1:21.61
▲ 11.77
1:06.83
▲ 14.78
1:02.28
▲ 4.55
200 Free LCM
—
—
2:31.32
2:18.08
▲ 13.24
50 Back LCM
52.61
43.43
▲ 9.18
36.19
▲ 7.24
34.06
▲ 2.13
100 Back LCM
—
1:34.54
1:20.71
▲ 13.83
—
50 Breast LCM
1:00.40
52.85
▲ 7.55
—
—
50 Fly LCM
—
—
35.16
30.25
▲ 4.91
100 Fly LCM
—
—
—
1:08.50
200 IM LCM
—
—
2:56.86
2:34.50
▲ 22.36
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.