Tamarack Ottawa Race Weekend

About the Event

Tamarack Ottawa Race Weekend offers an array of running events designed to cater to both novice and seasoned athletes, making it a vibrant celebration of fitness and community. Participants can explore the city's iconic landmarks while being cheered on by enthusiastic crowds lining the streets. Whether you're looking for a challenging race or a fun-filled event with family and friends, this weekend promises an unforgettable experience in Ottawa’s scenic setting.
The race courses wind through downtown Ottawa, offering runners stunning views of Parliament Hill, the Rideau Canal, and other historic sites. The energy from spectators along the route adds to the excitement, creating an electrifying atmosphere that propels participants forward. With various distances available, there's a perfect event for every runner’s pace and preference.
Tamarack Ottawa Race Weekend is more than just a race; it's a day filled with camaraderie, scenic beauty, and the joy of pushing personal limits in one of Canada’s most picturesque cities.

Races Offered

Challenges / Défis

May 29, 2027

straighten

Distance — 50K

terrain

Type — Running

timer

00:00

sell

$190.00

Ottawa Kids Marathon / Marathon des enfants d'Ottawa

May 29, 2027

straighten

Distance — 1.2K

terrain

Type — Running

timer

17:00

sell

$28.00

Ottawa 2K / 2 km d'Ottawa

May 29, 2027

straighten

Distance — 2K

terrain

Type — Running

timer

19:00

sell

$38.00

Ottawa 5K / 5 km d'Ottawa

May 29, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

20:00

sell

$55.00

Ottawa 10K presented by Otto's Ottawa / 10 km d'Ottawa présenté par Otto's Ottawa

May 29, 2027

straighten

Distance — 10K

terrain

Type — Running

timer

22:00

sell

$80.00

Tamarack Homes Ottawa International Marathon / Le Marathon International d'Ottawa Tamarack Homes

May 30, 2027

straighten

Distance — 42.2K

terrain

Type — Running

timer

11:00

sell

$160.00

Ottawa Half Marathon presented by Desjardins / Le Demi-marathon d’Ottawa presenté par Desjardins

May 30, 2027

straighten

Distance — 21.1K

terrain

Type — Running

timer

13:00

sell

$125.00

Weather History

These values represent the 3-year monthly averages for May in Ottawa.

thermostat Temperature

11.4° / 20.3°

wb_sunny Feels like

8.5° / 17.9°

light_mode Avg sunshine hours

10h 44m

water_drop Avg rainfall

2.5 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.1 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

High (6.0)

humidity_mid Humidity

69.7%

wb_twilight Sunrise

06:12

nightlight Sunset

20:45

About Ottawa

Learn more about the host city, Ottawa.

Ottawa is Canada's capital. With over a million citizens, it is Canada's fourth-largest city, and Ontario's second-largest city. Visitors often come to Ottawa to see Parliament Hill and Canada's national museums, but the city also has much shopping, many restaurants, and lively nightlife.