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Half Marathons Found In & Near Surrey

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Half Marathons In & Near Surrey 2025 - 2026

The most comprehensive list of Half Marathons in and near Surrey 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 Surrey. 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 Surrey

Richmond Park Half Marathon

Richmond Park, Sheen Gate Car Park Area. TW10 5HT
28 Sep 25
£53.28

Ealing Half Marathon

London, Greater London
28 Sep 25
£50.00

The One on the Trail - Marlow

Marlow
28 Sep 25
£10.00 - £35.00

Windsor Half Marathon 2025

Windsor, Windsor and Maidenhead
28 Sep 25
£44.00 - £48.00
4.7

PHOENIX - Space Race - 2025

Walton-on-Thames, Surrey
28 Sep 25
£22.00 - £40.00

Run Barns Green Half Marathon, 10K and 5k

Horsham, West Sussex
28 Sep 25
£17.50 - £34.00
5.0

PHOENIX Fridays - Frisky Phoenix Friday 2025

Walton-on-Thames, Surrey
03 Oct 25
£26.00 - £33.00

RUN DORNEY 5K, 10K & HALF MARATHON

Windsor, Berkshire
04 Oct 25
£30.00 - £162.00
4.2

Thames Meander Autumn

Petersham & Ham Sea Scouts HQ, Douglas House Meadow, Richmond, TW10 7AH
05 Oct 25
£37.36 - £58.59
4.5

Kingston Half Marathon 2025

Kingston upon Thames, Greater London
05 Oct 25
£39.50
5.0

PHOENIX Fridays - Fiery Phoenix Friday 2025

Walton-on-Thames, Surrey
10 Oct 25
£26.00 - £33.00

The Hurt

Guildford, Surrey
11 Oct 25
£31.00 - £35.00

PHOENIX - King of the Rungle

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

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

Scare Bear Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
18 Oct 25
£27.00 - £35.00

Henley Half Marathon

Henley-on-Thames, Oxfordshire
19 Oct 25
£10.00 - £40.00
4.8

Richmond Park October 5k, 10k and Half Marathon

London
19 Oct 25
£25.00 - £30.00
4.4

River Thames Half Marathon 2025

Walton-on-Thames, Surrey
26 Oct 25
£34.00
4.5

Maidenhead Half Marathon

Maidenhead, Berkshire
26 Oct 25
£34.00 - £152.00

THAMES PATH TRAIL RUN

Windsor, Berkshire
26 Oct 25
£35.00 - £40.00

London 1.5k, 5k, 10k and Half Marathon MoRun

London
02 Nov 25
£12.00 - £30.00
5.0

Richmond Half Marathon Autumn

Old Deer Park - Richmond Upon Thames TW9 2SF
02 Nov 25
£41.51

PHOENIX - Lest We Forget - 2025

Sunbury on Thames, Middlesex
08 Nov 25
£22.00 - £39.95

RUN DORNEY 5K, 10K & HALF MARATHON

Windsor, Berkshire
09 Nov 25
£30.00 - £142.00
4.2

The One by the Canal

Watford, Hertfordshire
09 Nov 25
£35.00
4.5

Richmond Park Half Marathon

London
09 Nov 25
£42.00 - £182.00
4.4

Remembrance Day Run - South

Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
09 Nov 25
£29.00 - £37.00

PHOENIX - Remembrance Day Marathon & Half Marathon

Sunbury on Thames, Middlesex
09 Nov 25
£39.95

Battersea Park Half Marathon

London
15 Nov 25
£37.00 - £162.00
4.8

Smurf Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
22 Nov 25
£27.00 - £35.00

WIMBLEDON 10K & HALF MARATHON

London
23 Nov 25
£32.00 - £162.00
4.5

Kingston Half Marathon

Kingston upon Thames, Surrey
23 Nov 25
£39.39

PHOENIX - Riverside Marathon & Half Marathon

Sunbury on Thames, Middlesex
29 Nov 25
£33.50
4.5

The London Riverside 1.5k, 10k and Half marathon MoRun

Richmond, Surrey
29 Nov 25
£12.00 - £30.00
5.0

The One in the Park - Richmond - November

Richmond
30 Nov 25
£26.00 - £35.00
5.0

PHOENIX - Christmas Advent Run

Sunbury on Thames, Middlesex
30 Nov 25
£22.00 - £39.95

PHOENIX - Bobble Wobble Run

Walton-on-Thames, Surrey
06 Dec 25
£22.00 - £44.95

Richmond Park Half Marathon

London
07 Dec 25
£42.00 - £182.00
4.4

Phoenix - Christmas Jumper FRIDAY Run

Walton-on-Thames, Surrey
12 Dec 25
£49.95
Showing 81-120 of 143 results
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Related Pages on Find A Race

If you still haven’t found what you’re looking for here are a few suggestions: broaden your search and take a look at the South East or South West of England if you’re willing and able to travel a bit further. If you’re in the Surrey area but fancy something a bit shorter then check out our Surrey 10k Runs page. If you’re happy to travel or you want to build a race into a trip away then check out our UK-wide Half Marathons calendar and you can refine and filter your search from there.

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