
Onesie Run 2025
Date
November 15, 2025
Location
Calgary, Alberta
Events
The Onesie Run is Calgary's—and Canada's—only official, dedicated Onesie Run. Scheduled for Saturday, November 15, 2025, the event 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. The event supports the Calgary Humane Society, raising both public awareness and funds for animal welfare.
All participants receive a medallion and ribbon, with special prizes awarded to the fastest runners in both categories. Fur-friends are very welcome; please leash responsibly.
All participants receive a medallion and ribbon, with special prizes awarded to the fastest runners in both categories. Fur-friends are very welcome; please leash responsibly.
Race Schedule
Please check the official website for up-to-date times and pricing
Course Details
- Road surface
- Routes are 1 km and 5 km options
- Suitable for walking, jogging, or running
- Held in mid-November with typically cool temperatures and low humidity
- Routes are 1 km and 5 km options
- Suitable for walking, jogging, or running
- Held in mid-November with typically cool temperatures and low humidity
Race Highlights
- 1 km and 5 km routes suitable for all fitness levels
- Medallion and ribbon for all participants
- Special prizes for fastest 1st, 2nd, and 3rd place finishers in kids and all ages categories
- Family-friendly with budget-friendly youth tickets
- Fur-friends welcome, leash responsibly
- Medallion and ribbon for all participants
- Special prizes for fastest 1st, 2nd, and 3rd place finishers in kids and all ages categories
- Family-friendly with budget-friendly youth tickets
- Fur-friends welcome, leash responsibly
RACE DAY COUNTDOWN
175
Days
175
Hours
175
Minutes
Date
November 15, 2025
Season
Fall (September-November)
Location
Calgary, Alberta
Avg Temp
Cool (<10°C)
Avg Humidity
Low (<40%)