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
25 Free SCY
16.55
—
—
—
50 Free SCY
37.26
31.66
▲ 5.60
26.51
▲ 5.15
25.16
▲ 1.35
100 Free SCY
1:22.86
1:12.13
▲ 10.73
1:00.52
▲ 11.61
55.53
▲ 4.99
500 Free SCY
—
—
—
5:38.90
25 Back SCY
22.96
—
—
—
50 Back SCY
47.52
39.75
▲ 7.77
32.06
▲ 7.69
29.31
▲ 2.75
100 Back SCY
1:34.59
1:24.94
▲ 9.65
1:09.70
▲ 15.24
1:07.56
▲ 2.14
50 Breast SCY
53.56
48.10
▲ 5.46
37.81
▲ 10.29
—
100 Breast SCY
—
—
1:27.66
—
50 Fly SCY
—
—
31.01
27.11
▲ 3.90
100 Fly SCY
—
—
1:25.50
1:02.94
▲ 22.56
100 IM SCY
—
—
1:12.28
1:04.25
▲ 8.03
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.