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Marathon Calendar near Southbourne 2025-2026

Explore the top marathons near Southbourne for 2025-2026! We've gathered 16 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
7
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

5 km 10 km ... 26 mi 50 km
January 2026
Jan
18
Su

South Downs & Arundel Winter Trails

Trail Run 15 mi Marathon
Jan
18
Su

Phoenix Running - Southwater

Trail Run 5 km 10 km Half Marathon Marathon
February 2026
Feb
8
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

5 km 10 km ... Marathon 50 km
Feb
15
Su

Phoenix Running - Southwater

Trail Run 5 km 10 km Half Marathon Marathon
Feb
22
Su

BigMud Trails (EARTH)

Trail Run 16 mi Marathon 50 km
March 2026
Mar
8
Su

Steyning Stinger

Trail Run Half Marathon 30 km Marathon
May 2026
May
3
Su

Three Forts Challenge

Trail Run 5 mi Half Marathon Marathon
May
3
Su

Southampton Marathon

5 km 10 km Half Marathon Marathon
May
4
Mo

BigWayRound - Winchester

Trail Run 14 mi 19 mi Marathon 50 km
May
17
Su

Phoenix Running - Ewhurst

Trail Run 5 km 10 km Half Marathon Marathon
July 2026
Jul
18-19
Sa - Su

BigHeat Trails (FIRE)

Trail Run 12 km 16 mi Marathon 50 km
August 2026
Aug
23
Su

The Big Pilgrimage

Trail Run 15 mi Marathon
October 2026
Oct
4
Su

Isle of Wight Marathon

Marathon
Oct
11
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

5 km 10 km ... Marathon 50 km
December 2026
Dec
6
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

5 km 10 km ... Marathon 50 km