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Running Events Found In & Near Hertfordshire

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Running Events In & Near Hertfordshire 2025 - 2026

The most comprehensive list of Running Events in and near Hertfordshire in 2025 - 2026. Find your perfect race!

Top Tip: Viewing this page in the default “Featured view” will show you all the Best Running Events in and around Hertfordshire. 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: Running Events In & Near Hertfordshire

Thames Meander Autumn

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

Regent's Park 10K by Mornington Chasers - October

London
05 Oct 25
£26.00
4.9

Kingston Half Marathon 2025

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

Regents Park 5k & 10k

London
11 Oct 25
£32.00 - £142.00
4.6

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
£22.00 - £25.00
4.6

RunThrough Chase The Moon Battersea Park 5k & 10k

London, Greater London
15 Oct 25
£28.00 - £122.00
4.8

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

Hampton Court Palace 10k

East Molesey, Surrey
19 Oct 25
£40.00 - £192.00
4.8

Richmond Park October 5k, 10k and Half Marathon

London
19 Oct 25
£22.00 - £25.00
4.4

Inflatable 5K - Windsor

Windsor, Berkshire
25 Oct 25
£23.50 - £53.50

On Sale

Jack the Ripper 10k Running Tour

London
25 Oct 25 - 02 Nov 25
£24.00

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

Reading Rivermead 10K

Rivermead Leisure Complex, Richfield Avenue, Reading, Berkshire RG1 SEQ
02 Nov 25
£18.24
2.5

Regent's Park 10K by Mornington Chasers - November

London
02 Nov 25
£26.00
4.9

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

Regents Park 10K

The Broad Walk, Regents Park, London, NW1 4NP
09 Nov 25
£6.65 - £27.75

Battersea Park Half Marathon

London
15 Nov 25
£37.00 - £162.00
4.8

Devil's Punchbowl 10k

Godalming, Surrey
19 Nov 25
£16.00
5.0

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

Battersea Winter Run Festival 2025

London
23 Nov 25
£3.00 - £25.00

Serpent Trail Ultra Run 30 Miles

Haslemere, Surrey
23 Nov 25
£45.00
5.0

RunThrough Chase The Moon Battersea Park 5k & 10k

London, Greater London
26 Nov 25
£28.00 - £122.00
4.8

PHOENIX - Riverside Marathon & Half Marathon

Sunbury on Thames, Middlesex
29 Nov 25
£33.50
4.5

Box Hill Vertical KM

Dorking, Surrey
29 Nov 25
£19.00
5.0

The One in the Park - Richmond - November

Richmond
30 Nov 25
£26.00 - £35.00
5.0

Surrey Hills Half Marathon

Guildford, Surrey
30 Nov 25
£25.00

PHOENIX - Christmas Advent Run

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

RunThrough Battersea Park 5k & 10k

London, Greater London
06 Dec 25
£32.00 - £142.00
4.8
Showing 241-280 of 307 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 Hertfordshire area but fancy something a bit longer then check out our Surrey Half Marathons page: and of course we also have a Surrey Marathons list if you are looking to step up the distance. If you’re happy to travel or you want to build a race into a trip away then check out our UK-wide 10k runs calendar and you can refine and filter your search from there.