Swimmer profile
Matthew Penner
Male15-16Greater Kalamazoo CrocsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.93
27.97
▲ 5.96
27.54
▲ 0.43
—
100 Free LCM
1:22.16
1:02.21
▲ 19.95
59.56
▲ 2.65
58.85
▲ 0.71
200 Free LCM
—
2:13.73
2:11.11
▲ 2.62
2:03.32
▲ 7.79
400 Free LCM
—
4:55.62
4:32.31
▲ 23.31
4:20.70
▲ 11.61
800 Free LCM
—
—
9:21.27
8:54.27
▲ 27.00
1500 Free LCM
—
—
18:12.09
17:01.98
▲ 70.11
50 Back LCM
—
34.58
33.15
▲ 1.43
—
100 Back LCM
1:33.15
1:11.54
▲ 21.61
1:09.14
▲ 2.40
1:08.23
▲ 0.91
200 Back LCM
3:09.83
2:33.25
▲ 36.58
2:31.50
▲ 1.75
2:23.09
▲ 8.41
50 Breast LCM
48.57
36.94
▲ 11.63
34.80
▲ 2.14
—
100 Breast LCM
1:42.80
1:22.77
▲ 20.03
1:18.27
▲ 4.50
1:17.21
▲ 1.06
200 Breast LCM
—
2:59.95
2:56.78
▲ 3.17
—
50 Fly LCM
40.48
29.06
▲ 11.42
30.30
▼ 1.24
27.68
▲ 2.62
100 Fly LCM
—
1:12.65
1:03.85
▲ 8.80
1:03.73
▲ 0.12
200 Fly LCM
—
—
2:43.01
2:35.74
▲ 7.27
200 IM LCM
—
2:35.52
2:26.72
▲ 8.80
2:19.87
▲ 6.85
400 IM LCM
—
5:39.97
5:08.48
▲ 31.49
5:18.58
▼ 10.10
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.