Swimmer profile
Jonah Thorson
Male10 & UnderWatertown Area Swim ClubSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
1:17.09
59.87
▲ 17.22
52.49
▲ 7.38
100 Free LCM
—
2:04.23
1:57.32
▲ 6.91
200 Free LCM
—
4:45.51
—
50 Back LCM
—
1:08.58
1:00.46
▲ 8.12
100 Back LCM
3:29.06
2:23.97
▲ 65.09
2:10.81
▲ 13.16
50 Breast LCM
—
2:01.42
1:26.21
▲ 35.21
100 Breast LCM
—
4:01.11
2:53.92
▲ 67.19
50 Fly LCM
—
—
1:00.63
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.