Thaw-Out Thirteen


Thaw out after the long Canadian winter by running both the Virtual 5K and In-Person 8K races. Limited spots are available for this exclusive event, so don’t freeze, sign up today!

Your registration includes:

  • One (1) 8K/5K finisher medal
  • One (1) Under Armour souvenir shirt
  • UA Storm Run Liner gloves
  • Race Bib for In-Person 8K race
  • Digital bib and certificate for the Virtual 5K race
  • Larabar
  • Nuun tablet
  • Unique UA discount code for 40% off to shop at

COVID-19 Policy

In accordance with regulations announced by the province of Ontario, we will be requiring all eligible participants, staff, volunteers and vendors of the In-Person Under Armour Spring Run-Off on Saturday April 9th, 2022 to provide proof of full vaccination prior to participating in our event.

Full vaccination means two doses of an approved COVID-19 vaccine, with the second dose received on or before Saturday, March 26th 2022. For full list of approved vaccines click here.

Race Kit Pickup

All participants in the in-person race must pick up their race kit at race kit pickup.

Participants in the Thaw-Out Thirteen will collect their race kit at race kit pickup, and it will include their virtual race items.

Training Plan

Training Plans Coming Soon

Stay Connected

Use our official event hashtag #UASpringRunOff to connect with our virtual race community. Join our Under Armour Spring Run-Off Facebook Event Page and follow us on Instagram and Twitter @runcrs.

Inputting Your Results

You can input your 5K virtual results from March 9 to April 9 by following these steps:

  • Login to your Participant Dashboard.
  • Locate your Under Armour Spring Run-Off virtual race on the right side your participant dashboard.
  • Select the [+ Add activity] button under your virtual race.
  • Add the distance and duration of your run and/or walk as well as the time you started this activity.
  • Select ‘Submit Activity.’


Souvenir Shirt

The Under Armour Race Tee is a loose fit, short sleeve, performance tee that is quick drying and anti odour.

Finisher Medal

Design to be revealed soon.

UA Storm Run Liner Gloves

Like a baselayer for your hands. The Men’s UA Storm Run Liner Gloves are form-fitting, light and stretchy, with the right warmth when it’s cool out—or wear them underneath heavier gloves when temps really plunge. For a women’s fit, we recommend sizing down.