Swimmer profile
John Larson
Male13-14Manta Ray AquaticsIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.23
40.23
± 0.00
32.07
▲ 8.16
29.69
▲ 2.38
100 Free SCY
1:38.29
1:20.56
▲ 17.73
1:13.47
▲ 7.09
1:08.80
▲ 4.67
200 Free SCY
—
3:15.77
2:37.10
▲ 38.67
—
500 Free SCY
—
8:49.55
6:55.41
▲ 114.14
6:18.48
▲ 36.93
1650 Free SCY
—
—
—
23:33.84
50 Back SCY
45.45
45.67
▼ 0.22
39.92
▲ 5.75
—
100 Back SCY
1:53.28
1:38.80
▲ 14.48
1:17.48
▲ 21.32
1:16.02
▲ 1.46
200 Back SCY
—
3:32.13
2:54.20
▲ 37.93
—
50 Breast SCY
—
53.80
45.02
▲ 8.78
—
100 Breast SCY
2:01.21
1:41.77
▲ 19.44
1:33.47
▲ 8.30
—
200 Breast SCY
—
—
3:24.96
3:09.58
▲ 15.38
50 Fly SCY
57.58
49.26
▲ 8.32
39.94
▲ 9.32
—
100 Fly SCY
—
—
1:33.56
—
100 IM SCY
—
1:27.71
1:22.25
▲ 5.46
—
200 IM SCY
—
—
2:56.74
2:46.99
▲ 9.75
400 IM SCY
—
—
6:42.22
—
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.