2018 Registration Now Open!

This is the home to two IAAF gold label races.

This is Canada’s marathon city.

This is Ottawa.

This is our run.

Run with us on May 26-27, 2018.

Registration for the 2018 Tamarack Ottawa Race Weekend is now open.

You can book your place on the starting line for the Scotiabank Ottawa Marathon and Half-Marathon, Ottawa 10K, HTG Sports 5K, Aquahaulics 2K and Scotiabank Ottawa Kids Marathon.

This year we’re introducing a tiered pricing system, so you’ll have some incentive to get your spot early!

Early Bird

Sept. 1 to Dec. 31

Goal Setter

Jan. 1 to Mar. 31

Spring Chicken

Apr. 1 to May 22

Fair Weather

Race Week

Youth (under 18)
Marathon*$105.00$115.00$125.00$140.00N/A
Half-Marathon**$85.00$95.00$105.00$120.00$60.0
10K$60.00$65.00$70.00$80.00$45.00
5K$50.00$55.00$60.00$70.00$35.00
2K$30.00$35.00$35.00$45.00$25.00
Kids Marathon (ages 6-12)$25.00$25.00$25.00$25.00$25.00


* Runners must be 18 years old or older on race day participate in the marathon.

** Runners must be 16 years old or older on race day to participate in the half marathon.

With the countdown to 2018 officially underway, we’re also inviting runners to make a difference in their communities through the Scotiabank Charity Challenge. Last year, runners raised over $825,000 for local and national charities that make a huge difference in their communities.

Make 2018 your year! Meet us in Canada’s capital and find out why this is Canada’s marathon city. Register today and get ready to run with us!

About the Tamarack Ottawa Race Weekend

The 2017 Tamarack Ottawa Race Weekend welcomed close to 45,000 participants in six races, including the Scotiabank Ottawa Marathon, the Scotiabank Half Marathon, the Ottawa 10K, the HTG Sports 5K, the Ottawa 2K and Scotiabank Ottawa Kids Marathon.

The Tamarack Ottawa Race Weekend is one of only two running events in the world to host two IAAF Gold Label races – the Ottawa 10K and the Scotiabank Ottawa Marathon. The 2018 Tamarack Ottawa Race Weekend will take place on May 26-27, 2018.

Run Ottawa reserves the right to adjust prices at a later date.