IMPACT MAGAZINE — publisher of the original and largest printed annual RACE SOURCE GUIDE has been the go-to event guide publication for readers across Canada for over 34 years. It is available to over 250,000 racers and participants in Canada in print and online.

Featuring 1,300+ listings, including: Running Events | Triathlons | Adventure Races | Walks | Duathlons | Obstacle Races | Cycling Events


Let us sponsor your event, contact Elaine Kupser, Publisher at elaine@impactmagazine.ca


Missed getting into the 2025 RACE SOURCE GUIDE Print & Digital edition? No problem. Contact us for:

• Sponsored Content Stories

• Dedicated E-Newsletters

• Social Media Posts

• Online and newsletter banners

Contact Elaine Kupser, Publisher at elaine@impactmagazine.ca