Swimmer profile
Jack Nelson
Male17-18BLUE SwimmingMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2024–25
2025–26
50 Free LCM
49.30
34.15
▲ 15.15
31.29
▲ 2.86
29.57
▲ 1.72
27.61
▲ 1.96
27.91
▼ 0.30
100 Free LCM
1:50.48
1:15.25
▲ 35.23
1:06.24
▲ 9.01
1:05.21
▲ 1.03
1:01.66
▲ 3.55
—
200 Free LCM
—
2:38.34
2:31.62
▲ 6.72
2:33.77
▼ 2.15
2:19.70
▲ 14.07
2:22.85
▼ 3.15
800 Free LCM
—
—
—
—
10:31.98
—
1500 Free LCM
—
—
—
—
20:55.82
—
50 Back LCM
59.92
43.81
▲ 16.11
38.85
▲ 4.96
37.51
▲ 1.34
—
—
100 Back LCM
2:01.84
1:34.33
▲ 27.51
1:21.24
▲ 13.09
1:17.51
▲ 3.73
—
—
200 Back LCM
—
3:03.83
3:01.21
▲ 2.62
2:50.33
▲ 10.88
2:48.54
▲ 1.79
2:59.63
▼ 11.09
50 Breast LCM
1:19.47
52.00
▲ 27.47
47.19
▲ 4.81
—
—
—
100 Breast LCM
—
—
—
—
1:27.86
—
200 Breast LCM
—
—
—
—
2:59.04
3:05.98
▼ 6.94
50 Fly LCM
—
41.90
36.09
▲ 5.81
31.83
▲ 4.26
—
—
100 Fly LCM
—
—
1:24.38
1:18.80
▲ 5.58
1:08.48
▲ 10.32
1:14.11
▼ 5.63
200 IM LCM
—
—
2:54.78
2:50.48
▲ 4.30
2:38.89
▲ 11.59
—
400 IM LCM
—
—
—
6:25.08
5:46.19
▲ 38.89
5:55.69
▼ 9.50
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.