Tamarack Ottawa Race Weekend
Saturday, May 29, 2027· in 205 days
Ottawa, Ontario
About this race
Ottawa's race weekend: the Ottawa International Marathon, half marathon, 10K, 5K, 2K and kids marathon, plus 17, 36.1 and 59.2 km multi-race challenges.
— from the organizer's listing, read it in full
Register on Let's Do This.
Added from the organizer's own page. RaceFinder links you to the official page — always confirm date and details with the organizer. Your race? Update or claim this listing free →
What race day is usually like
22°/ 11°
typical high / low
40%
of days see rain
In Ottawa this week of the year it is wet about 4 days in 10. This is what the last ten years did — not a forecast. Check one a few days out.
Daily records 2016–2025 for Ottawa, via Open-Meteo.
Where
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