28NOV

Lost Our Marbles

Saturday, November 28, 2026· 7 a.m.· in 61 days

Regina, Saskatchewan

About this race

A great second year indoor ultra marathon. Three different ways to challenge yourself with a 3,6,and 12 hour events. Your total distance ran will be based on how many laps you complete. We are using a new idea of tracking laps. Every lap you complete you put a marble into your tin. At the end of your event your total marbles are counted and that will determine your total distance.

— from the organizer's listing, read it in full

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 →

What race day is usually like

-2°/ -9°

typical high / low

24%

of days see rain

In Regina this week of the year it is wet about 2 days in 10. This is what the last ten years did — not a forecast. Check one a few days out.

Daily records 2016–2025 for Regina, via Open-Meteo.

Entry fees

from $56.52

3 entry options, from $56.52.

3 hour challenge$56.52
This is the 3 hour challenge. Come and test yourself for a few hours.
Aug 9 - Nov 23
6 hour challenge$67.38
This is the 6 hour challenge. Share with friends or push yourself to the max you can over a longer period.
Aug 9 - Nov 23
12 hour challenge$78.24
The largest challenge of them all. The 12 hour challenge lets you find your limit of what's possible over a longer period. With all conditions controlled and just you and the marbles to count your laps lets see what you can do.
Aug 9 - Nov 23

Fees as published by the organizer on September 23, 2026, including mandatory charges. Each price is only offered until its window closes — confirm on the registration page before you enter. Is this a normal price?

Where

Directions ↗

1717 Elphinstone Street, Regina, SK, Canada

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