Swimmer profile
John Gustafson
Male11-12Aquajets Swim TeamMN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.37
38.98
▲ 0.39
32.24
▲ 6.74
30.09
▲ 2.15
29.19
▲ 0.90
100 Free LCM
1:34.33
1:28.67
▲ 5.66
—
1:07.97
▲ 20.70
1:05.08
▲ 2.89
50 Back LCM
45.80
49.59
▼ 3.79
37.47
▲ 12.12
37.07
▲ 0.40
35.73
▲ 1.34
100 Back LCM
—
—
—
1:22.46
—
50 Breast LCM
58.77
—
—
—
—
50 Fly LCM
—
52.02
37.13
▲ 14.89
35.08
▲ 2.05
32.06
▲ 3.02
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.