Swimmer profile
Karsten de Riese
Male13-14Amarillo Swim TeamWT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
37.16
29.47
▲ 7.69
28.50
▲ 0.97
100 Free SCY
1:24.64
1:05.44
▲ 19.20
1:02.87
▲ 2.57
200 Free SCY
3:05.02
—
2:19.45
▲ 45.57
50 Back SCY
42.42
41.99
▲ 0.43
34.22
▲ 7.77
100 Back SCY
—
1:21.13
1:14.21
▲ 6.92
50 Breast SCY
—
42.90
38.03
▲ 4.87
100 Breast SCY
—
1:26.50
1:18.14
▲ 8.36
50 Fly SCY
—
35.22
32.85
▲ 2.37
100 IM SCY
—
1:14.81
—
200 IM SCY
—
—
2:36.68
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.