Swimmer profile

Marcus Seifert

MaleOpen / SeniorKohawk AquaticsIA · CENTRAL

SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2025–26
50 Free SCY
23.90
20.87
▲ 3.03
100 Free SCY
46.31
500 Free SCY
5:18.95
50 Back SCY
28.54
24.14
▲ 4.40
100 Back SCY
1:04.13
54.09
▲ 10.04
200 Back SCY
2:24.27
100 Breast SCY
1:16.33
100 Fly SCY
51.84
100 IM SCY
53.29
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.

50 Free SCY20.87PB
100 Free SCY46.31PB
500 Free SCY5:18.95PB
50 Back SCY24.14PB
100 Back SCY54.09PB
200 Back SCY2:24.27PB
100 Breast SCY1:16.33PB
100 Fly SCY51.84PB