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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

The MTC Richmond Ultra

Kingston upon Thames, Surrey
10 Aug 25
£80.00

PHOENIX - Prosecco Run

Dorking, Surrey
10 Aug 25
£22.00 - £39.95
5.0

Midweek Medal Madness Run August

Wraysbury Skiff & Punting Club, Egham, TW20 0AE
15 Aug 25
£27.00

The One in the Park - Regent's - Summer

London, Greater London
17 Aug 25
£26.00
4.5

You Crazy Fool Run

The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
17 Aug 25
£27.00 - £35.00

Dulwich Park 5k & 10k

London, Greater London
17 Aug 25
£28.00 - £142.00

Windsor & Eton 10km

Windsor, Berkshire
17 Aug 25
£31.00

Richmond Park August 5k, 10k and Half Marathon

London, Greater London
17 Aug 25
£25.00 - £30.00
4.4

CHASE THE SUN HYDE PARK 5K & 10K August 2025

London
20 Aug 25
£30.00 - £122.00
4.8

PHOENIX - Summer Marathon & Half Marathon

Sunbury on Thames, Middlesex
23 Aug 25
£33.50

PHOENIX - Area 50-Run

Walton-on-Thames, Surrey
24 Aug 25
£22.00 - £40.00

Regents Park 5k & 10k

London
24 Aug 25
£32.00 - £142.00
4.6

ASICS LDNX 10K

Wembley, Greater London
24 Aug 25
£34.40 - £37.63

PHOENIX - 2 Weird 2 Run

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

RUN DORNEY EVENING 5K & 10K

Windsor, Buckinghamshire
27 Aug 25
£30.00 - £162.00
5.0

RunThrough Chase The Sun Battersea Park 5k & 10k

London, Greater London
27 Aug 25
£28.00 - £122.00
5.0

Henley River 10k & Half Marathon

Henley-on-Thames, Oxfordshire
30 Aug 25
£30.00 - £142.00
4.5

Will Run For Ice Cream - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
30 Aug 25
£27.00 - £35.00

The Shere 42k, Half Marathon & 10k

Shere Recreation Ground, Upper Street, Shere, Surrey, GU5 9JF
06 Sep 25
£25.00 - £75.00
4.5

Richmond Park September 5k, 10k and Half Marathon

London, Greater London
07 Sep 25
£25.00 - £30.00
4.4

RunThrough Wimbledon Common Half Marathon & 10k

London, Greater London
07 Sep 25
£32.00 - £162.00
4.9

The One in the Park - Regent's - September

London, Greater London
07 Sep 25
£26.00
4.5

Run2Paris September 2025

London
10 Sep 25 - 14 Sep 25
£950.00

Midweek Chasing Numbers September

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
12 Sep 25
£27.00

PHOENIX Fridays - Flying Feet Friday 2025

Walton-on-Thames, Surrey
12 Sep 25
£26.00 - £33.00

Thames Path Ultra Challenge

London
13 Sep 25 - 14 Sep 25
£89.00 - £199.00

PHOENIX - Dragon's Eye Race 2

Cranleigh, Surrey
14 Sep 25
£27.00 - £40.00
5.0

Richmond Marathon @ Richmond RUN-FEST

Richmond, Greater London
14 Sep 25
£45.00
4.3

Richmond Half Marathon @ Richmond RUNFEST

Richmond, Greater London
14 Sep 25
£35.00
5.0

Richmond 10K @ Runfest

Richmond, Greater London
14 Sep 25
£25.00
4.9

Fraggle Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
20 Sep 25
£27.00 - £35.00

Richmond Park Half Marathon

London
21 Sep 25
£42.00 - £182.00
4.4

Run Reigate 5k, 10k, Half Marathon & Kids Race

Reigate, Surrey
21 Sep 25
£19.00 - £44.00

Chase The Sun Battersea Park 5k & 10k Presented by Gateley

London, Greater London
24 Sep 25
£28.00 - £122.00
5.0

Silent Pool 10km

Guildford, Surrey
24 Sep 25
£16.00

PHOENIX Fridays - The Run and Only Friday 2025

Walton-on-Thames, Surrey
26 Sep 25
£26.00 - £33.00

Battersea Park Half Marathon

London
27 Sep 25
£37.00 - £162.00
4.8

PHOENIX - Hot Lips Run

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

RUN DORNEY 5K, 10K & HALF MARATHON

Windsor, Berkshire
27 Sep 25
£30.00 - £162.00
4.2

HYDE PARK 5K & 10K

London
27 Sep 25
£31.00 - £142.00
4.8
Showing 161-200 of 289 results

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.