Grit & Grind Trail Series, Presented by Arc’teryx: Carlington Hill Edition

Find your 2025 race results here.


Get ready for an epic challenge at Grit & Grind Carlington Hill, taking place on the evening of Wednesday, July 29, 2026. Tackle the 5K course and put your strength to the test with steep climbs and fast descents. This isn’t just another race—it’s a true adventure!

Plus, with a 2K kids run, the whole family can join in on the fun. This is a true trail race with significant vertical—expect climbs! The course is clearly marked, and children are expected to follow it independently; if you don’t believe your child is capable of this, be prepared to run alongside them.

 

Included in your registration:

  • A commemorative Grit & Grind Trail Race medal (unless opting for the Green Bib)
  • A personalized race bib
  • Professional race timing
  • Post-race snacks and beverages
  • A sense of accomplishment for rising to the challenge!

Optional add-ons to commemorate your race:

  • Grit & Grind Trail Race technical shirt
  • iTab ribbon hanger 

 

EVENT DETAILS

Races: 5km and a 2k kid’s run.

Date: Wednesday, July 29, 2026

Start times:

  • 2K: 6:15 pm
  • 5K: 6:45 pm

Please note that for participant safety if you are still out on the course at 8:10 pm, you will be directed to the finish line.

 

Location: Carlington Hill 941 Clyde Ave, Ottawa, ON K2C 4B2

 

FEES: 

Early bird registration:

  • 5K: $54.99 + HST
  • 5K youth: $25.00 +HST
  • 2K: $15.00 + HST

 

RACE BIB PICK UP

TBA

 

PARKING

There will be parking available at J.A. Dulude Arena (941 Clyde Ave). There will also be street parking in the area. We ask that participants are respectful of local businesses. Look for the Run Ottawa signs that will direct you to parking.

 

Did you know you can run this race for FREE by joining Run Ottawa? 

As a member, you’ll enjoy exclusive benefits like ONE FREE RACE, 10% off all other Run Ottawa events, discounts with partner services and more! Dual, youth and family options now available! See the complete list of benefits here!

 

ONLINE REGISTRATION DEADLINE

Online registration closes on 11:59pm Sunday, July 26.

 

GREEN BIB OPTION

The Green Bib does not include a medal, instead a portion of your registration fee will be donated to the event charity partner.

 

ROUTES

*Please note routes are subject to change.

 

For everyone’s safety the following items are NOT permitted on course:

  • Headphones
  • Hiking poles
  • Strollers

 

TRAIN WITH RUNNA

Runna is the Official Training App of Tamarack Ottawa Race Weekend 2026. Try it out for free for two weeks here

 

ACCESSIBILITY

Please note: This event is not suitable for strollers or mobility devices.

 

*Please note event details are subject to change. Any questions please email questions@runottawa.ca.