3K Races in Ottawa

Browse 1 upcoming 3k races in Ottawa, with dates, locations, and event details for each listing. Also explore 5K, Road, 1K, 10K, and 21.1K races in Ottawa, or compare options to find your next 3k start line.

upcoming race: 1
next race · 2026: Oct 10
distances: 5

Ottawa race calendar

October 2026

OCT10Sat, Oct 10
42.2K
Ottawa Fall Colours Run 2026Ottawa, ONRoad · 1K / 3K +4Road · 1K / 3K +4

More race types in Ottawa

Distances and race types

Province

Ontario