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Half Marathon Calendar New Brunswick 2025-2026

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Explore the best half marathons in New Brunswick for 2025-2026! Our updated list features 8 exciting races across the region. Find your next race in New Brunswick below and join the running community at these great events!

July 2025
Jul
19
Saturday

La Course du Festival des Pches et Aquaculture

5 km 10 km 21 km
August 2025
Aug
3
Sunday

Demi-marathon de l'Acadie

21 km
Aug
31
Sunday

Demi-Marathon Saint-Franois

3 km 5 km 10 km 21 km
September 2025
Sep
7
Sunday

Demi-marathon de l'Acadie

21 km
October 2025
Oct
3-5
Fr - Su

Legs for Literacy Fun Run

5 km 10 km 21 km 42 km
Oct
5
Sunday

Demi-marathon de l'Acadie

21 km
November 2025
Nov
2
Sunday

Demi-marathon de l'Acadie

21 km
December 2025
Dec
7
Sunday

Demi-marathon de l'Acadie

21 km
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