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5K Races in Ottawa

Browse 13 upcoming 5k races in Ottawa, with dates, locations, and event details for each listing. Also explore Road, 1K, 10K, 21.1K, and 21K races in Ottawa, or compare options to find your next 5k start line.

upcoming races
13
next race · 2026
Oct 3
distances
5
2026 9runrun - Ottawa2026 9runrun - OttawaOct 17

Ottawa race calendar

October 2026

October 2026: 7 races

  1. OCT03Sat, Oct 3Manotick Backyard Ultra 2026Ottawa, ON5K / 1K
  2. OCT04Sun, Oct 42026 CIBC Run for the Cure Ottawa-GatineauOttawa, ONRoad · 5K / 1K
  3. OCT04Sun, Oct 4CHEO RBC Race for the Kids Ottawa 2026Ottawa, ONRoad · 10K / 5K +1
  4. OCT09Fri, Oct 9The Maple Leaf March — La Marche Maple Leaf 2026Ottawa, ONRoad · 5K / 10K +2
  5. OCT10Sat, Oct 10Ottawa Fall Colours Run 2026Ottawa, ONRoad · 1K / 3K +4
  6. OCT17Sat, Oct 172026 9runrun - OttawaOttawa, ONRoad · Half Marathon / 10K +2
  7. OCT24Sat, Oct 24The Great Big Cookie Run 2026Ottawa, ONRoad · 5K / 1K

More race types in Ottawa

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