May 26th, 2019




For registration-related questions, please contact:


Charity Challenge

For Charity Challenge questions please contact: 


Elite Athlete

If you're an elite athlete please contact:


Race Inquiries

The Calgary Marathon Society Mailing Address:

P.O. Box 296, Station M
Calgary, Alberta
T2P 2H9

Phone: 403-264-2996

Drop in For a Visit! 

We are located at #17 - 1515 Highfield Cres SE and (mostly!) open during regular business hours.