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Half Marathons Found In & Near Slough

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Half Marathons In & Near Slough 2025 - 2026

The most comprehensive list of Half Marathons in and near Slough in 2025 - 2026. Find your perfect race!

Top Tip: Viewing this page in the default “Featured view” will show you all the Best Half Marathons in and around Slough. If you’re ready to set yourself a challenge right now then switching to “Bookable view” will show you those that can be booked instantly and securely through Find A Race. Guarantee your place today and get training :-)


Race Calendar: Half Marathons In & Near Slough

Run Dorney Lake Evening Runs 10k & 5k August

Windsor, Berkshire
Wed 26 Aug 26
£30.00 - £142.00
5.0

Henley River 10k, Half Marathon & Junior Race September 2026

Henley-on-Thames, Oxfordshire
Sat 05 Sep 26
£7.00 - £142.00
4.6

PHOENIX - Summer Marathon & Half Marathon

Walton-on-Thames, Surrey
Sat 05 Sep 26
£33.50
5.0

Richmond Half Marathon @ Richmond RUNFEST 2026

Richmond, Greater London
Sun 13 Sep 26
£30.00
4.5

Run Dorney Lake Marathon, Half Marathon, 10k & 5k - September

Windsor, Berkshire
Sat 26 Sep 26
£30.00 - £162.00
4.3

Battersea Park 10k & Half Marathon

London
Sat 26 Sep 26
£42.00

Ealing Half Marathon 2026

London
Sun 27 Sep 26
£42.11 - £44.21

Run Dorney Lake Half Marathon, 10k & 5k - October

Windsor, Berkshire
Sat 03 Oct 26
£30.00 - £162.00
4.3

Hampton Court Palace Half Marathon Presented by Nuun

East Molesey, Greater London
Sun 11 Oct 26
£47.00 - £212.00
4.2

BATTERSEA PARK RUNNING FESTIVAL

London
Sat 24 Oct 26
£12.00 - £47.00
4.5

Remembrance Run 2026 - South

Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
Sun 08 Nov 26
£22.00 - £37.00

Run Dorney Lake Half Marathon, 10k & 5k - November

Windsor, Berkshire
Sun 08 Nov 26
£30.00 - £162.00
4.3

Battersea Park Half Marathon

London
Sat 14 Nov 26
£42.00
4.6

Battersea Park Half Marathon

London
Sat 05 Dec 26
£42.00
4.6

Run Dorney Lake Half Marathon, 10k & 5k - December

Windsor, Berkshire
Sat 12 Dec 26
£30.00 - £162.00
4.3

Zodiac Run

Thu 02 Jan 25 - Wed 31 Dec 25
£10.00

Offer

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RUN DORNEY 5K, 10K & HALF MARATHON

Windsor, Berkshire
Sat 13 Dec 25
£30.00 - £162.00
4.3

Richmond Park December 5k,10k and Half Marathon

London, Greater London
Sun 14 Dec 25
£25.00 - £30.00
4.5
Showing 161-178 of 178 results
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