Eligible competitors: All members of the puzzle community in good standing with OCSP
Event Type: 12-hour Half Marathon
Status: Registration closed.
Event highlights:
12-hour speed puzzling competition (10:00 am - 10:00 pm on Saturday, June 13, 2026.)
12 puzzles per team (All 1000-piece puzzles from a variety of manufacturers.)
Teams of 4-6 puzzlers (Teams will choose how many puzzlers are on their team.)
Puzzlers ages 16 and older may participate* (See Event Overview document for details.)
Event Overview Document:
Event Release and Waiver: