Swimmer profile
John Ucku
Male11-12Long Island ExpressMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
21.79
—
—
—
50 Free SCY
52.14
36.70
▲ 15.44
32.95
▲ 3.75
29.73
▲ 3.22
100 Free SCY
—
1:24.01
1:09.04
▲ 14.97
1:04.81
▲ 4.23
200 Free SCY
—
—
2:29.51
2:18.15
▲ 11.36
25 Back SCY
24.27
—
—
—
50 Back SCY
—
42.06
37.02
▲ 5.04
35.40
▲ 1.62
100 Back SCY
—
1:36.68
1:21.36
▲ 15.32
1:14.47
▲ 6.89
25 Breast SCY
28.84
—
—
—
50 Breast SCY
—
49.14
42.20
▲ 6.94
38.01
▲ 4.19
100 Breast SCY
—
—
1:29.98
1:22.21
▲ 7.77
25 Fly SCY
24.70
—
—
—
50 Fly SCY
—
46.95
39.31
▲ 7.64
34.29
▲ 5.02
100 Fly SCY
—
—
1:22.83
1:17.49
▲ 5.34
100 IM SCY
—
1:33.50
1:19.51
▲ 13.99
1:13.13
▲ 6.38
200 IM SCY
—
—
2:45.92
2:34.16
▲ 11.76
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.