Swimmer profile
John Perleberg
Male10 & UnderAquaStormND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
45.38
42.00
▲ 3.38
42.99
▼ 0.99
100 Free LCM
1:44.48
1:33.69
▲ 10.79
1:40.16
▼ 6.47
200 Free LCM
3:55.76
3:27.63
▲ 28.13
—
50 Back LCM
58.07
52.48
▲ 5.59
55.57
▼ 3.09
100 Back LCM
2:00.13
2:02.52
▼ 2.39
1:59.32
▲ 3.20
50 Breast LCM
1:17.25
1:05.56
▲ 11.69
1:11.44
▼ 5.88
100 Breast LCM
3:06.12
2:11.62
▲ 54.50
—
50 Fly LCM
1:05.47
49.20
▲ 16.27
—
100 Fly LCM
2:33.99
2:03.16
▲ 30.83
2:05.25
▼ 2.09
200 IM LCM
4:45.51
3:57.42
▲ 48.09
—
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.