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Marathon Calendar near Slough 2026-2027

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Monthly updates for Slough

Get new running races (and updates) in your inbox every month.

Explore the top marathons near Slough for 2026-2027! We've gathered 93 exciting races in the area. Check out our detailed list below to find your next local race.

November 2026
Nov
8
Su

Saturn Running - Egham

Trail Run 3 km 5 km ... 50 km 7 hr
Nov
8
Su

SATURN - Remembrance Run - South

Trail Run 3 km 4 mi ... Marathon 50 km
Nov
8
Su

Phoenix - Remembrance Day Marathon

Half Marathon Marathon
Nov
28
Sa

Phoenix Running - Walton-on-Thames

Trail Run Half Marathon Marathon
Nov
28
Sa

Riverside Marathon & Half Marathon

Trail Run Half Marathon Marathon
December 2026
Dec
6
Su

Sikhs in the City Dawn to Dusk Marathon & Ultra

10 km 22 km Marathon 50 km
Dec
11
Fr

Phoenix Running - Walton-on-Thames

Trail Run 5 km 10 km Half Marathon Marathon
Dec
11
Fr

Saturn Running - Egham

Trail Run 3 km 5 km ... Marathon 50 km
Dec
12
Sa

Saturn Running - Staines-upon-Thames

3 km 5 km ... 50 km 7 hr
Dec
13
Su

Mince Pi Run - Races of 2 Decimal Places

Trail Run 3 mi 6 mi ... 26 mi 31 mi
Dec
25
Fr

Saturn Running - Egham

Trail Run 3 km 5 km ... Marathon 50 km
Dec
26
Sa

Boxing Day Challenge

5 km 10 km ... Marathon 6 hr
January 2027
Jan
10
Su

Phoenix Running - Walton-on-Thames

Trail Run 5 km 10 km Half Marathon Marathon