28NOV
Lost Our Marbles
Saturday, November 28, 2026· in 106 days
Regina, Saskatchewan
About this race
Lost Our Marbles 1717 Elphinstone Street, Regina, SK, Canada - A great second year indoor ultra marathon. Three different… - November 28, 2026
— from the organizer's listing
Open
Registration open — closes November 23, 2026.
Listed via Race Roster. RaceFinder links you to the official page — always confirm date and details with the organizer. Your race? Update or claim this listing free →
Events on the day
- 3 hour challenge
- 6 hour challenge
- 12 hour challenge
Where
Directions ↗1717 Elphinstone Street, Regina, SK, Canada — 1717 Elphinstone Street, Regina, SK, Canada