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 SCY
34.42
32.03
▲ 2.39
30.03
▲ 2.00
27.25
▲ 2.78
25.53
▲ 1.72
100 Free SCY
1:20.87
1:18.27
▲ 2.60
1:09.38
▲ 8.89
1:01.93
▲ 7.45
56.62
▲ 5.31
200 Free SCY
—
—
—
—
2:07.91
50 Back SCY
43.90
37.08
▲ 6.82
33.58
▲ 3.50
32.12
▲ 1.46
29.68
▲ 2.44
100 Back SCY
1:35.38
—
1:21.68
▲ 13.70
1:12.80
▲ 8.88
1:04.35
▲ 8.45
200 Back SCY
—
—
—
—
2:26.26
50 Breast SCY
50.36
53.26
▼ 2.90
49.06
▲ 4.20
—
37.58
▲ 11.48
100 Breast SCY
—
—
1:46.02
—
—
50 Fly SCY
46.98
42.47
▲ 4.51
35.27
▲ 7.20
31.11
▲ 4.16
28.06
▲ 3.05
100 Fly SCY
—
—
—
—
1:07.01
100 IM SCY
1:32.86
1:28.36
▲ 4.50
1:25.57
▲ 2.79
1:13.16
▲ 12.41
1:06.92
▲ 6.24
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.