Swimmer profile
John Seidling
Male10 & UnderMandan Marlins Swim ClubND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
25 Free SCY
21.19
50 Free SCY
44.59
100 Free SCY
1:43.75
200 Free SCY
4:09.15
25 Back SCY
27.38
50 Back SCY
1:04.30
25 Fly SCY
28.92
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.