5K
5 km Route
Sat, Nov 15 · 5:00 AM
$23.56
5K
- Past race
- Road
The Onesie Run 2025
- Calgary, Alberta
Hosted byOnesie Run
About The Onesie Run 2025
The Onesie Run is Calgary's—and Canada's—only official, dedicated Onesie Run. Scheduled for Saturday, November 15, 2025, it features 1 km and 5 km routes suitable for all fitness levels. Participants are encouraged to wear their coziest onesies while walking, jogging, or running.
Supporting the Calgary Humane Society, this event raises awareness and funds for animal welfare. All participants receive a medallion and ribbon, with special prizes awarded to the fastest runners in both categories.
Distances and events
5K
5 km Kids
Sat, Nov 15 · 5:00 AM
$17.65
1K
1 km Route
Sat, Nov 15 · 5:00 AM
$23.56
1K
1 km Kids
Kids OnlySat, Nov 15 · 5:00 AM
$17.65
Prices from the organizer. Please check the official website for up-to-date times and pricing.
Highlights
1 km and 5 km routes suitable for all fitness levels
Participants encouraged to wear cozy onesies
Medallion and ribbon awarded to all participants
Special prizes for fastest 1st, 2nd, and 3rd place in 1 km (kids) and 5 km
Youth and children (18 and under) tickets at a reduced price
Fur-friends welcome with leash responsibility
Course
- Surface
- Road
- Location
- Calgary, Alberta
Course details
- Race surface: Road
- Routes include 1 km and 5 km distances
- Participants can walk, jog, or run
- Fur-friends allowed, please leash responsibly
- Suitable for all ages and fitness levels
About the organizer
Organizer
Onesie Run
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Listing freshness
The Running Directory combines organizer-provided details, official race links, and ongoing listing research. Always confirm final dates, prices, times, and course details with the race organizer before registering.
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Run with a club in Calgary
All Calgary run clubs- BORN Brewing x Steady State Endurance Run CrewA public Calgary run crew hosted by BORN Brewing and Steady State Endurance.
- Calgary FrontrunnersA social running and walking club for LGBTQ+ runners and friends in Calgary.
- Calgary RoadrunnersA historic Calgary running club for recreational and competitive runners.
Last listed$23.56
Past race