The Dartmouth Natal Day Road Races, established in 1907, are among the oldest road races in North America. Held annually in Dartmouth, Nova Scotia, the event features 2-mile and 6-mile road races on a 2-mile loop course through historic downtown Dartmouth. The races start and finish in front of the 250-year-old Christ Church on Ochterloney Street, followed by a reception and awards presentation.

The 2025 edition adapts its course due to ongoing construction, maintaining a challenging and scenic route controlled safely by police and marshals. Participants should be aware of traffic conditions and safety guidelines, including a prohibition on non-service dogs and restrictions on headphone use.

- The course is a 2-mile loop through historic downtown Dartmouth.
- Starting and finishing point is in front of Christ Church on Ochterloney Street.
- 6-mile participants complete three loops of the course.
- The route is adjusted for 2025 due to construction.
- Course marshals and police control traffic for participant safety, but runners are responsible for their own safety.
- Finish line remains open until at least 9:45 AM.
- Safety policies include no dogs (except service dogs) and no headphones/dual earbuds.

- The 2-mile loop course starts and finishes in front of the 250-year-old Christ Church on Ochterloney Street.
- The 6-mile race consists of three loops of the 2-mile course.
- Course route changes slightly for 2025 due to ongoing construction.
- Much of the course is open to traffic but controlled by police and course marshals.
- After 9:30 AM, police support may decrease, and traffic could increase; participants expecting to take over 1 hour should exercise caution.
- Dogs are not permitted on the course except certified service dogs.
- Participants are advised not to run with headphones or two earbuds for safety reasons.