Swimmer profile
Isaac Julson
Male13-14McFarland Spartan SharksWI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.30
36.82
▲ 4.48
32.73
▲ 4.09
30.28
▲ 2.45
28.53
▲ 1.75
100 Free LCM
1:41.30
1:24.69
▲ 16.61
1:13.49
▲ 11.20
1:05.83
▲ 7.66
1:01.61
▲ 4.22
200 Free LCM
3:45.19
3:07.23
▲ 37.96
—
2:31.47
▲ 35.76
2:22.62
▲ 8.85
800 Free LCM
—
—
—
11:28.55
—
50 Back LCM
59.32
—
—
—
—
50 Breast LCM
58.32
49.85
▲ 8.47
40.16
▲ 9.69
36.50
▲ 3.66
34.01
▲ 2.49
100 Breast LCM
2:06.66
1:44.57
▲ 22.09
1:31.88
▲ 12.69
1:17.89
▲ 13.99
1:16.38
▲ 1.51
200 Breast LCM
—
—
3:27.82
2:53.61
▲ 34.21
2:47.93
▲ 5.68
50 Fly LCM
—
55.94
40.63
▲ 15.31
36.02
▲ 4.61
32.85
▲ 3.17
100 Fly LCM
—
—
—
—
1:16.21
200 IM LCM
—
3:38.51
—
2:54.86
▲ 43.65
2:37.07
▲ 17.79
400 IM LCM
—
—
—
—
5:39.17
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.