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Tamarack Ottawa Race Weekend

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The Tamarack Ottawa Race Weekend is the biggest multi-distance race event in Canada and has the largest marathon in Canada. Today, it brings together tens of thousands of runners from across Canada and around the world. As well as the marathon, it includes one of Canada’s biggest half-marathons, a family-friendly 2K, a speedy 5K, and an awesome marathon for kids.

How to enter the Tamarack Ottawa Race Weekend

  1. Marathon

    Run 42.2km
    CAD $130
    Event passed
  2. Half Marathon

    Run 21.1km
    CAD $105
    Event passed
  3. 10k

    Run 10km
    CAD $80
    Event passed
  4. 5k

    Run 5km
    CAD $60
    Event passed
  5. 2k

    Run 2km
    CAD $40
    Event passed
  6. Kids Marathon

    Run 1.2km
    CAD $25
    Event passed

Event Details

  • Boston Marathon Qualifier
  • The race is open to all runners and walkers.
  • This event has a wave start with each corral sent off approximately every two minutes.
  • Water stations every 3KMs and PowerGel Stations at 14K and 26K.
  • Misting stations at every water station.
  • Toilets at every water station.
  • Sponge stations at 16K, 25K and 36K.
  • Full medical services on the route and at the finish line.
  • There are no strollers allowed in this event.
  • There is a time limit of 7 hours in this event.
  • This race is broadcast live on TV and online.

Tamarack Ottawa Race Weekend weather forecast

Heavy rain in the afternoon and evening.

Predicted highs
Predicted lows
IconHigh chance of rain
IconLight breeze possible, up to 5mph

Meet the organizer

Organizer's website

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