How many marathons are there in New Brunswick in 2026?

Marathons listed for New Brunswick right now: 2 with a confirmed date, plus 1 that ran last season and hasn't announced its next one. The list refreshes nightly as organizers announce new dates.

What is the next marathon in New Brunswick?

Legs for Literacy in Moncton on October 4, 2026.

Marathons in New Brunswick

Marathons across New Brunswick: 2 with a confirmed date (1 more is waiting on a date). Next up: Legs for Literacy on October 4, 2026.

Updated daily — every listing links to the organizer's official registration page.

5K races 10K races Half marathons Ultramarathons Trail races Triathlons & duathlons

When

Confirmed dates only

3 races listed

Sunday, October 4, 2026
Legs for LiteracyReg closes soonPrice rises soon
Moncton, NB · Road running · 42km / 21km / 10km / 5km · from 18
Sunday, May 9, 2027
2027 Annual Stewart McKelvey Fredericton Marathon Race Weekend
Fredericton, NB · Road running · 200m / 500m / 1000m / 5km
Date to be announced
Bay of Fundy International Marathon 21 June (Canada site)Date TBA
Welshpool, NB · Road running · 42km / 10km / 21km

New races in New Brunswick, once a month

Newly listed races, and the registrations closing in the next three weeks. One email a month, one click to leave.

Marathons in New Brunswick — FAQ

How many marathons are there in New Brunswick in 2026?: Marathons listed for New Brunswick right now: 2 with a confirmed date, plus 1 that ran last season and hasn't announced its next one. The list refreshes nightly as organizers announce new dates.
What is the next marathon in New Brunswick?: Legs for Literacy in Moncton on October 4, 2026.
Which New Brunswick cities host the most marathons?: Moncton (1), Fredericton (1).