Fun Run Photo 1571939

Onesie Run 2025

Date
November 15, 2025
Location
618 Confluence Way Southeast, Calgary, Alberta, Canada
Events
4 Races

About Onesie Run 2025

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.

Race Schedule

Please check the official website for up-to-date times and pricing

1 km Route

Onesie Run 2025
Under 5KM
November 15, 2025
9:00 AM
618 Confluence Way Southeast, Calgary, Alberta, Canada
1 km

5 km Route

Onesie Run 2025
5K
November 15, 2025
9:00 AM
618 Confluence Way Southeast, Calgary, Alberta, Canada
5 km

1 km Kids

Onesie Run 2025
Under 5KM
November 15, 2025
9:00 AM
618 Confluence Way Southeast, Calgary, Alberta, Canada
1 km

5 km Kids

Onesie Run 2025
Under 5KM
November 15, 2025
9:00 AM
618 Confluence Way Southeast, Calgary, Alberta, Canada
5 km

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
- Start/finish at 618 Confluence Way SE, East Village, Calgary

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

RACE DAY COUNTDOWN

175
Days
175
Hours
175
Minutes
Date
November 15, 2025
Season
Fall (September-November)
Location
618 Confluence Way Southeast, Calgary, Alberta, Canada
Avg Temp
Cool (<10°C)
Avg Humidity
Low (<40%)