Swimmer profile
Jonathan Welch
Male11-12Life Time Fitness OklahomaOK · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free LCM
41.75
36.12
▲ 5.63
100 Free LCM
1:37.46
—
200 Free LCM
3:35.38
—
50 Back LCM
48.12
46.04
▲ 2.08
100 Back LCM
1:51.35
—
200 Back LCM
4:01.82
—
50 Breast LCM
56.98
49.11
▲ 7.87
100 Breast LCM
1:58.67
1:47.89
▲ 10.78
200 Breast LCM
4:17.88
—
50 Fly LCM
57.34
43.13
▲ 14.21
100 Fly LCM
—
1:48.00
200 IM LCM
—
3:26.12
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.