Lost Our Marbles
- Date Sat 29th November 2025
- Location Regina, SK
- Price $56.28 - $77.91
- Races 3 races
Event summary
Get ready for an exciting day of endurance and camaraderie at the Lost Our Marbles indoor ultra marathon on Saturday, November 29, 2025, in Regina, Saskatchewan! This unique event, now in its second year, offers participants three thrilling race options: a challenging 12-hour marathon starting at 7 AM, a 6-hour race kicking off at 9 AM, and a 3-hour sprint beginning at 11 AM.
What sets this event apart is the creative lap tracking system using marbles—every lap completed earns you a marble, and at the end of your race, the total number of marbles determines your distance. With a supportive atmosphere and spaces to rest, participants will enjoy a self-supported experience with easy access to water fountains and nearby food courts. Plus, everyone will receive a special participation item to commemorate their accomplishment. Join in the fun, challenge yourself, and maybe even win a prize by guessing the total number of marbles at the end of the day! Don't miss out on this unforgettable event for a great cause, with all cash donations supporting the CMHA Regina Branch. Mark your calendars and get ready to run!
What sets this event apart is the creative lap tracking system using marbles—every lap completed earns you a marble, and at the end of your race, the total number of marbles determines your distance. With a supportive atmosphere and spaces to rest, participants will enjoy a self-supported experience with easy access to water fountains and nearby food courts. Plus, everyone will receive a special participation item to commemorate their accomplishment. Join in the fun, challenge yourself, and maybe even win a prize by guessing the total number of marbles at the end of the day! Don't miss out on this unforgettable event for a great cause, with all cash donations supporting the CMHA Regina Branch. Mark your calendars and get ready to run!
Organiser's Description
A great second year indoor ultra marathon. Three different ways to challenge yourself with a 3,6,and 12 hour events. The 12 hour event will start at 7am on Saturday November 29,2025. The 6 hour will start at 9am.The 3 hour will start at 11am.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.
This is a self supported event. There will be no Aid station. There are 2 readily accessible fountains that have bottle access as well as clean change rooms and washrooms. Food outside of a water bottle is not allowed on the track however, our crew/event support area is right next to the food court. All food can be taken to the food court to be consumed.
There will be a safe place to store your supplies. You will have a chair provided for rest periods. This area and chair will be right next to the track to limit unneeded walking to other areas.
At the end of the event all marbles are put into a bin and every participant gets one guess as to how many marbles are in the bin. The closest guesses win prizes donated to this event.Everyone will receive a participation item to commemorate the event.Any cash donations can be made day of event and all proceeds given to CMHA Regina Branch
Prizes will be released as we get closer to race day.
This is a self supported event. There will be no Aid station. There are 2 readily accessible fountains that have bottle access as well as clean change rooms and washrooms. Food outside of a water bottle is not allowed on the track however, our crew/event support area is right next to the food court. All food can be taken to the food court to be consumed.
There will be a safe place to store your supplies. You will have a chair provided for rest periods. This area and chair will be right next to the track to limit unneeded walking to other areas.
At the end of the event all marbles are put into a bin and every participant gets one guess as to how many marbles are in the bin. The closest guesses win prizes donated to this event.Everyone will receive a participation item to commemorate the event.Any cash donations can be made day of event and all proceeds given to CMHA Regina Branch
Prizes will be released as we get closer to race day.
Lost Our Marbles