There are 14 upcoming 10k races in East Sussex listed. Next up: Beachy Head Marathon, Ultra and 10K (Saturday, 24 October 2026), Crowborough 10k & 5k (Sunday, 1 November 2026), GBR Run Bexhill Remembrance Run (Saturday, 7 November 2026).
Upcoming races only, soonest first. Confirm dates and entry details with the organiser.
Eastbourne · Dukes Drive; event registration at Bede's Prep School, BN20 7XL
South Downs trail races. The 52.6 km ultra starts at 07:40, marathon at 08:45 and 10 km at 09:15. Ultra entrants must previously have completed a marathon in under five hours.
£32.99–£84.99
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Crowborough · Beacon Academy, North Beeches Road, Crowborough, East Sussex, TN6 2AS
Crowborough 10k & 5k takes place in Crowborough on 01 November 2026. Organised by Crowborough Runners. Published venue: Beacon Academy, North Beeches Road, Crowborough, East Sussex, TN6 2AS. Check the organiser’s booking page for the full route, start arrangements, age requirements and current entry conditions.
£17–£24
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Bexhill on Sea · Bexhill Beach, Marina Court Avenue, Bexhill on Sea, TN40 1, United Kingdom
GBR Run Bexhill Remembrance Run is organised by GBR Run in Bexhill on Sea. Entry options: Half Marathon Entry; 10K Entry; 5K Entry. The course surface has not been confirmed.
£17–£30
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Hove · NCN 2, Hove, BN3 1, United Kingdom
Brighton 10K is organised by Runbase Events in Hove. Entry options: 2026 Brighton 10K. The course surface has not been confirmed.
£37.64
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Brighton · Brighton seafront, Brighton, UK
BrighTEN (Brighton) Seafront Run is organised by UK Running Events in Brighton. Entry options: 10Mile; 10K. The course surface has not been confirmed.
£37.50–£42.50
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Newhaven · Brewers Fayre, The Drove, Newhaven, Sussex BN9 OAG
Newhaven 10K is organised by MCC Promotions in Newhaven. Entry options: 10K. The course surface has not been confirmed.
£19.76
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Brighton · The Waterfront, Brighton Marina, Brighton and Hove, Brighton BN2 5WA, UK
BrighTEN (Brighton) Marina Run is organised by UK Running Events in Brighton. Entry options: 10Mile; 10K. The course surface has not been confirmed.
£35.50–£40.50
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Eastbourne · Eastbourne, England, United Kingdom
Endurancelife Sussex is organised by Endurancelife in Eastbourne. Entry options: 10K; Half Marathon; Marathon; Ultra. The course surface has not been confirmed.
£35–£71
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Brighton · Preston Park, Preston Rd, Brighton and Hove, Brighton BN1 6SD
ABBATHON 5K & 10K Themed Run - Brighton is organised by Run Fanatics in Brighton. Entry options: ABBATHON 5K Run; ABBATHON 10K Run; ABBATHON 1 Mile. The course surface has not been confirmed.
£29.99–£31.99
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Seaford · Seaford Museum of Local History, Martello Fields Esplanade, Seaford, East Sussex BN25 1JH
Seaford 10K is organised by MCC Promotions in Seaford. Entry options: 10K. The course surface has not been confirmed.
£19.76
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Eastbourne · Sports Park, Cross Levels Way, BN21 2UF
A 10km fundraising run for Cancer Research UK at Sports Park in Eastbourne. Participants can run, jog or walk at their own pace. The organiser asks each participant to aim to raise £50.00.
£8.74
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Hastings · Alexandra Park, Dordrecht Way, TN34 2EL
A 10km fundraising run for Cancer Research UK at Alexandra Park in Hastings. Participants can run, jog or walk at their own pace. The organiser asks each participant to aim to raise £50.00.
£8.74
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Hove · Kingsway, Hove, BN3 2, United Kingdom
Brighton TEN is organised by RunThrough Events in Hove. Entry options: 10 Mile; 10k. The course surface has not been confirmed.
£38–£40
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Brighton · Stanmer Park, Lewes Road, BN1 9SE
A 10km fundraising run for Cancer Research UK at Stanmer Park in Brighton. Participants can run, jog or walk at their own pace. The organiser asks each participant to aim to raise £50.00.
£8.74
See entry options & fees
Work out your target 10k time and pace.