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Running calendar New Brunswick 2025-2026

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Explore the best running races in New Brunswick for 2025-2026! Our updated list features 64 exciting races across the region. Find your next race in New Brunswick below and join the running community at these great events!

August 2025
Aug
3
Sunday

Demi-marathon de l'Acadie

21 km
Aug
9
Saturday

5 km de Lamque

5 km
Aug
16
Saturday

GMRC Ice Cream Run

5 km 10 km
Aug
23
Saturday

Worry Pas Relay hosted by La Run Gang

10 km
Aug
24
Sunday

Run for Renee 5km

5 km
Aug
31
Sunday

Demi-Marathon Saint-Franois

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

Run for Renee 5km

5 km
Sep
7
Sunday

Demi-marathon de l'Acadie

21 km
Sep
13
Saturday

Loonie Loops

Backyard Ultra 6 hr 12 hr 24 hr
Sep
14
Sunday

Miramichi River Runners

5 km
Sep
14
Sunday

Hampton 5 Miler

8 km
Sep
20-21
Sa - Su

Fredericton Fall Classic Road Race

Sep
21
Sunday

10km de Tracadie

5 km 10 km
Sep
27
Saturday

Miramichi River Runners

5 km
October 2025
Oct
3-5
Fr - Su

Legs for Literacy Fun Run

5 km 10 km 21 km 42 km
Oct
5
Sunday

Miramichi River Runners

5 km
Oct
5
Sunday

Demi-marathon de l'Acadie

21 km
Oct
18
Saturday

Norm Brown Cross Country 5km

Trail Run 5 km
Oct
25
Saturday

Kicking Pancreas 5K - New Brunswick

5 km
Oct
26
Sunday

Run for Renee 5km

5 km
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