September 19, 2026
12km, 21km, 50km, 80km, 100 km
or 100 miles
of single-track awesomeness!
- You can ONLY register for this event online (no in person registrations)
- GIFT CERTIFICATES for that someone special can also be purchased online
Event details can be found at River's Edge Ultra
PRIOR TO BEING ALLOWED TO PARTICIPATE IN THIS EVENT YOU WILL HAVE TO READ AND AGREE TO THE TERMS OF THE EVENTS RACE WAIVER.
NOTE: Deadline to register in order to obtain a T-Shirt for this year's event is August 15.
Men T-Shirt Sizes
Women T-Shirt Sizes
Youth T-Shirt Sizes
Uni-sex Hoodie Sizes (to purchase, click on the Store button to the right!).
NOTE: Deadline to purchase a hoodie and pick it up at this year's event is August 15.
Registration closes in
Countdown to event
Registration fees
Where pricing applies, shown amounts include mandatory charges, items, and fees.
"Mammoth" Solo 100 mile
Price changes in 1 month 26 days-
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Register for "Mammoth" Solo 100 mileCA$249.81Now registering Oct 9 – Jul 5
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CA$271.36Jul 6 – Sep 15
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"Mammoth" Solo 100 mile Pacer
Price changes in 1 month 26 days-
Pacers are allowed for the 2nd and 3rd Homestead Loops and all 3 Summit Loops
-
Register for "Mammoth" Solo 100 mile PacerFreeNow registering Oct 9 – Jul 5
-
FreeJul 6 – Sep 15
-
"Magilla" Solo 100km
Price changes in 1 month 26 days-
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Register for "Magilla" Solo 100kmCA$185.19Now registering Oct 9 – Jul 5
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CA$206.74Jul 6 – Sep 15
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"Magilla" Solo 100km Pacer
Price changes in 1 month 26 days-
Pacers are allowed to be used for both loops of the Summit Loop only
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Register for "Magilla" Solo 100km PacerFreeNow registering Oct 9 – Jul 5
-
FreeJul 6 – Sep 15
-
"Wallace" Solo 80km
Price changes in 1 month 26 days-
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Register for "Wallace" Solo 80kmCA$174.42Now registering Oct 9 – Jul 5
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CA$195.96Jul 6 – Sep 15
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"Wallace" Solo 80km Pacer
Price changes in 1 month 26 days-
Pacers are allowed to be used for the last loop of the Summit Loop only
-
Register for "Wallace" Solo 80km PacerFreeNow registering Oct 9 – Jul 5
-
FreeJul 6 – Sep 15
-
"Muskeg" Solo 50km
Price changes in 1 month 26 days-
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Register for "Muskeg" Solo 50kmCA$152.88Now registering Oct 9 – Jul 5
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CA$174.42Jul 6 – Sep 15
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"Koda" Solo 21km
Price changes in 1 month 26 days-
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Register for "Koda" Solo 21kmCA$131.34Now registering Oct 9 – Jul 5
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CA$152.88Jul 6 – Sep 15
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"Half Yak" Solo 12km
Price changes in 1 month 26 days-
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Register for "Half Yak" Solo 12kmCA$109.80Now registering Oct 9 – Jul 5
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CA$131.34Jul 6 – Sep 15
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Kids "Muskrat" Run
Price changes in 6 months 8 days-
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Register for Kids "Muskrat" RunCA$18.24Now registering Oct 9 – Nov 17
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CA$29.01Nov 18 – Sep 15
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Event schedule
- Sat, September 19, 2026 8:00 AM - 100 mile "Mammoth" Solo Start
- Sat, September 19, 2026 8:00 AM - 100km "Magilla" Solo Start
- Sat, September 19, 2026 8:00 AM - 80km "Wallace" Solo Start
- Sat, September 19, 2026 9:00 AM - 50km "Muskeg" Solo Start
- Sat, September 19, 2026 10:00 AM - 21km "Koda" Solo Start
- Sat, September 19, 2026 11:00 AM - 12km "Half Yak" Solo Start
- Sat, September 19, 2026 3:00 PM - Kids "Muskrat" Run Start
Contact information
- Event contact
- Bryan or Debbi
- Website
- Visit website
