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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 Half Marathon, 10k & 5k - December

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

Zodiac Run

02 Jan 25 - 31 Dec 25
£10.00

Offer

Thanks for booking a Running Bug event through findarace.com - 10% OFF

Run the Wild Half Marathon - Autumn

Tring, Hertfordshire
11 Oct 25
£55.00
5.0

Richmond Park Half Marathon

London
12 Oct 25
£42.00 - £182.00
4.4

The Richmond Autumn Riverside 10k and Half Marathon Run

Richmond, Greater London
12 Oct 25
£25.00 - £30.00
4.6

PHOENIX - Pink Flamingo Run

Walton-on-Thames, Surrey
25 Oct 25
£22.00 - £40.00

PHOENIX - Butterfly Run

Walton-on-Thames, Surrey
15 Nov 25
£22.00 - £40.00
Showing 161-167 of 167 results
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