2027 Ottawa Marathon

Name: 2027 Ottawa Marathon
Start: 2027-05-30
End: 2027-05-30
Location: Ottawa, Canada

42KCombo

Distances5K10K21K

BonusesScenic

May 30, 2027 · 1 day🇨🇦 Ottawa, Canada

Visit Website

Key FactsRegistration open

Standouts

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The 2027 Ottawa Marathon is a flat, fast, Boston-qualifying course along the Rideau Canal past Parliament Hill, starting and finishing at Ottawa City Hall. It is part of Tamarack Ottawa Race Weekend and has a 7-hour time limit.

Why attend here

Running Ottawa in late May means crisp, sunny mornings along the Rideau Canal as it awakens to spring, with Parliament Hill and the Peace Tower framing your start. After crossing into Gatineau, refuel with a poutine in the ByWard Market or a BeaverTail by the river—two tastes that define this capital city's easygoing charm.

Distance from you

From Columbus, US to Ottawa, CA

~1.1h · 850 km

Ottawa

combo

typical May weather · 2026

30 Sat

20°8°

0.8mm8.4 m/s

8 Mon

21°13°

2.9mm5.8 m/s

ComboPart of 3 combo trips

ASCRS Tripartite Colorectal Meeting 2027 + 4 RacesMay 22 – May 30New Orleans, LA +4 sports ASCP 2027 Annual Meeting + 5 RacesMay 22 – May 30Chicago, IL +5 sports ASCO Annual Meeting 2027 + 3 RacesMay 30 – Jun 8Chicago, IL +3 sports

Event Details

Elevation

200m

Course

The route showcases the capital: Parliament Hill, the Peace Tower, the National War Memorial, the UNESCO-listed Rideau Canal and the Ottawa River, with a stretch across the river into Gatineau, Quebec.