From big races to Saturday morning group runs—find 5k events and connect with the local endurance sports community.
Sun, May 24, 2026 at 9:00 AM
Markham, ON In support of women’s mental health programs at Markham Stouffville Hospital. Race Date: May 24, 2026 Race Location: Millennium Park (100 Town Centre Blvd, Markham, ON L3R 5H9) Start...
1k 5k 10k Run Walk
Interlacken Way, Markham, Ontario, CanadaShowing 5 of 8 organizations. View all organizations
Cycling
Contact: michael@lamettorose.com
Markham, Ontario, CanadaAge Group Swim
Contact: Info@mallardsswimming.com
Warden Avenue, Markham, Ontario, L3R 2P1, CanadaMasters Swim
Contact: clareatkinson4@hotmail.com
Markham, Ontario, CanadaLed by Paolina Allan, Roger Hospedales, and Steve Fleck, PR Endurance Training have an unmatched triathlon racing and coaching experience of over 60 years, along with the unrivaled passion to empower you to your best performance. Whether your goal is to complete your first triathlon, 5km or marathon, or qualify for the Ironman World Championship, we work with triathletes and duathletes of all levels, distances, and needs. We have raced in Kona, completed over 40 Ironman races, have won races and
Triathlon
Markham, Ontario, CanadaRunning Room run club located in Markham. Offers free weekly group runs.
Community Run Social
5 - 3987 Hwy 7 E, Markham, Ontario, Canada