Swimmer profile
Stefan Katrov
Male11-12YWCA Flying FishIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
33.38
29.78
▲ 3.60
28.29
▲ 1.49
100 Free SCY
1:21.73
1:07.04
▲ 14.69
1:03.17
▲ 3.87
200 Free SCY
2:54.88
2:27.95
▲ 26.93
2:21.45
▲ 6.50
500 Free SCY
—
—
6:24.44
1650 Free SCY
—
—
23:18.27
50 Back SCY
43.07
34.62
▲ 8.45
34.16
▲ 0.46
100 Back SCY
1:36.24
1:19.08
▲ 17.16
1:16.94
▲ 2.14
50 Breast SCY
—
43.59
40.83
▲ 2.76
100 Breast SCY
1:57.05
1:39.80
▲ 17.25
1:30.32
▲ 9.48
200 Breast SCY
—
—
3:18.87
25 Fly SCY
24.62
—
—
50 Fly SCY
52.88
40.46
▲ 12.42
34.89
▲ 5.57
100 Fly SCY
—
—
1:44.92
100 IM SCY
—
—
1:19.79
200 IM SCY
—
3:01.97
2:49.20
▲ 12.77
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.