Swimmer profile
Jonah Nelson
Male15-16Metroplex AquaticsNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.00
34.42
▲ 1.58
29.49
▲ 4.93
26.64
▲ 2.85
100 Free LCM
1:20.86
1:18.57
▲ 2.29
1:07.49
▲ 11.08
1:01.59
▲ 5.90
200 Free LCM
2:58.84
—
2:39.57
▲ 19.27
2:24.70
▲ 14.87
400 Free LCM
—
6:18.42
—
—
1500 Free LCM
—
—
—
21:18.93
50 Back LCM
44.41
43.89
▲ 0.52
40.03
▲ 3.86
39.01
▲ 1.02
100 Back LCM
1:35.13
1:34.68
▲ 0.45
1:21.51
▲ 13.17
1:27.59
▼ 6.08
200 Back LCM
—
—
3:07.07
2:58.75
▲ 8.32
50 Breast LCM
50.44
48.56
▲ 1.88
—
36.41
▲ 12.15
100 Breast LCM
1:51.95
1:46.43
▲ 5.52
1:33.03
▲ 13.40
1:20.21
▲ 12.82
200 Breast LCM
4:06.69
4:00.50
▲ 6.19
—
3:03.04
▲ 57.46
50 Fly LCM
50.60
—
—
—
200 IM LCM
3:28.99
—
—
—
400 IM LCM
—
7:37.18
—
6:08.92
▲ 88.26
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.