Oct 2026
The Great Big Cookie Run is a delightful one-of-a-kind event for runners of all ages and experience levels! Run, walk or roll the 5K or kids 1K and receive your sweet reward […]
Nov 2026
Get ready for Ottawa’s favourite fall trail event! Frost Country offers a true cross country challenge — grass, gravel, that Hill, and even a few hay bales to keep things interesting. Whether […]
Dec 2026
Get ready for a festive 5K frolic in support of the Ottawa Food Bank! Kick off the holiday season and get in the spirit to celebrate! Meet at Ottawa City Hall on […]
May 2027
From the region’s fastest runners competing for bragging rights to teams running and walking together for a charity, this event brings together the entire running spectrum in one blast of performance and […]
May 2027
Current prices end Monday, October 26 at 11:59 pm! The Ottawa 10K presented by Otto’s Ottawa is flat, fast, and attracts one of the world’s best fields of pro runners as […]
May 2027
The Ottawa Kids Marathon (1.2 km) is an opportunity for children ages 5 to 12 to join in the excitement of Tamarack Ottawa Race Weekend and stay active during the spring months! […]
May 2027
From youthful speedsters to families running and walking together, inclusivity and enthusiasm take centre stage at the Ottawa 2K. This is a race to be enjoyed together. And, yes, strollers are allowed! […]
May 2027
Current prices end Monday, October 26 at 11:59 pm! Are you a runner who loves to push the limits? The Ottawa 36.1 km Challenge is for you. Ottawa 36.1 km Challenge […]
May 2027
Current prices end Monday, October 26 at 11:59 pm! Are you a runner who loves to push the limits? This challenge is for you. Challenge participants will run four events during […]
May 2027
Current prices end Monday, October 26 at 11:59 pm! Ready to try more? The Ottawa 17 km Challenge includes running the three shortest distances in a single day: the Ottawa 2K, […]
May 2027
Current prices end Monday, October 26 at 11:59 pm! Get ready to experience the thrill of the Tamarack Ottawa International Marathon, one of Canada’s most celebrated marathons for over 50 years! […]
May 2027
Current prices end Monday, October 26 at 11:59 pm! Every year, the Ottawa Half Marathon presented by Desjardins is the weekend’s most popular and fastest sell-out event! This course is fast […]