Association of International Marathons and Distance Races

The home of world running™

Tamarack Ottawa Race Weekend

Canada | M,R | Full member of AIMS

Race information

Forthcoming events


Tamarack Ottawa Race Weekend

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Past events


Tamarack Ottawa Race Weekend


Tamarack Ottawa Race Weekend

Virtual event

A virtual event was held instead of the cancelled race meeting.


Scotiabank Ottawa Marathon and Ottawa 10K

Event cancelled

A virtual event may be available. Please consult the race website.


Scotiabank Ottawa Marathon and Ottawa 10K

Facebook updates

Contact details

Ian Fraser
5450 Canotek Road, Unit 45
K1J 9G2

T: +613 234 2221

In depth on Tamarack Ottawa Race Weekend…

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Over 27,500 registered participants in 2023 Tamarack Ottawa Race Weekend

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Moh Ahmed joins Cam Levins for 10K contest

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Former Canadian record holder will run her first Tartan Ottawa International Marathon

Read more…

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Burka, who broke the Canadian All Comers record in 2018, is aiming for a sub-2:20 marathon on May 29

Read more…


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Distance Running

Official quarterly magazine of AIMS

Cover of 2023 Edition 3

Latest issue:
2023 Edition 3

Cover: French Riviera Marathon Nice-Cannes, France

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For the latest race dates please consult the official online AIMS calendar.

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