From big races to Saturday morning group runs—find 2k events and connect with the local endurance sports community.
What’s a Sub Ultra? Simple - it’s a trail race shorter than a marathon, and they’re exploding in popularity right now! Join the Calgary Trail Run Community for an unforgettable adventure with endless trail stoke. Perfect for first-timers ready to take the leap and seasoned trail runners chasing a new challenge.
Choose from 34km, 17km or 6.8km
The Mochas and Marshmallows is a fun run for kids under the age of 14. Each participant will receive a medal, hot chocolate and treat after they cross the finish line.
The route is 1km loop (500m out and 500m back along grass/pathway).
3:00pm Ages 10 - 14 will run 3km = 3 laps
3:30pm Ages 8 - 9 will run 2km = 2 laps
4:00pm Ages 6 - 7 will run 2km = 2 laps
4:30pm Ages 5 and under will run 1km = 1 lap
All kids must run in their own age category - no exceptions.
This event is NOT timed.
All children will receive a medal, cinnamon bun and a hot chocolate.
Ages 9 and under may run with an adult.
RACE DAY:
Please ensure race bibs are worn ON THE FRONT of your child so we can easily identity them, and they will need them to collect their medal, hot chocolate and treat.
Please bring a mug for your child's hot chocolate.
Please arrive on-site at least 20 minutes before your race.
3:00pm - 3km (ages 10, 11, 12, 13 and 14)
3:30pm - 2km (ages 8 and 9)
4:00pm - 2km (ages 6 and 7)
4:30pm - 1km (ages 5 and under)
Please note, we cannot have any children not registered running on course with siblings.
We would love to see you run in those Halloween costumes!
Picture taking and cheering is encouraged! You can tag us:
@rnrpremierevents
@triitmultisport
PACKAGE PICK UP:
October 3rd, 2026
2:30pm - 4:30pm
Race Site - Edworthy Park
Showing 5 of 29 organizations. View all organizations
Calgary-based Triathlon Alberta affiliated club with NCCP trained coach. Offers triathlon training and competition preparation.