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Charity events in East Sussex

Find charity events near me in East Sussex for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

Entries close tomorrow
A new 25km option – ideal if you want to explore the surrounding countryside around Brighton and sections of the South Downs Way with its fabulous views back over the Sussex countryside.
  • Sun 25 May
  • £89
  • Entries close tomorrow
  • Sun 25 May
  • £89
  • Entries close tomorrow
Brighton, East Sussex, UK

Brighton Challenge

A new 25km option – ideal if you want to explore the surrounding countryside around Brighton and sections of the South Downs Way with its fabulous views back over the Sussex countryside.

  • Enter online
  • Undulating
  • Hilly
  • Age 14 & over
  • 25 km trail running + 400 m ascent
Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.
  • Sat 7 Jun
  • £25
  • Sat 7 Jun
  • £25
Brighton, East Sussex, UK

Mighty Hikes | South Coast | Marathon

Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.

  • Enter online
  • Fundraising required
  • Hilly
  • Age 14 & over
  • 26.2 miles hiking + 964.73 m ascent
Entries closed
Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.
  • Sat 7 Jun
  • £20
  • Entries closed
  • Sat 7 Jun
  • £20
  • Entries closed
Polegate, East Sussex, UK

Mighty Hikes | South Coast | Half Marathon

Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.

  • Enter online
  • Fundraising required
  • Hilly
  • Age 14 & over
  • 13 miles hiking + 481.14 m ascent
The full distance option of the South Coast Challenge from sunny Eastbourne, over the magnificent Seven Sisters, onto Cuckmere Haven and over the South Downs all the way to historic Arundel.
  • Sat 6 - Sun 7 Sep
  • £199
  • 15 charities
  • Sat 6 - Sun 7 Sep
  • £199
  • 15 charities
Polegate, East Sussex, UK

South Coast Ultra Challenge | Full 100km continuous

The full distance option of the South Coast Challenge from sunny Eastbourne, over the magnificent Seven Sisters, onto Cuckmere Haven and over the South Downs all the way to historic Arundel.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 100 km trail running + 2100 m ascent
The full distance option of the South Coast Challenge over 2 days with 57km on day 1 and 43km on day 2, meaning you experience the route in daylight with the chance to sleep overnight.
  • Sat 6 - Sun 7 Sep
  • £199
  • 14 charities
  • Sat 6 - Sun 7 Sep
  • £199
  • 14 charities
Polegate, East Sussex, UK

South Coast Ultra Challenge | Full 100km over 2 days

The full distance option of the South Coast Challenge over 2 days with 57km on day 1 and 43km on day 2, meaning you experience the route in daylight with the chance to sleep overnight.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 100 km trail running + 2100 m ascent
The first half option of the South Coast Challenge from Eastbourne to the coastline, over the Seven Sisters to Cuckemere Haven, over the South Downs to finish via Brighton's promenade.
  • Sat 6 Sep
  • £139
  • 15 charities
  • Sat 6 Sep
  • £139
  • 15 charities
Polegate, East Sussex, UK

South Coast Ultra Challenge | 1st Half

The first half option of the South Coast Challenge from Eastbourne to the coastline, over the Seven Sisters to Cuckemere Haven, over the South Downs to finish via Brighton's promenade.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 57 km trail running + 1250 m ascent
The first quarter option of the South Coast Ultra Challenge from Eastbourne to the coastline, over the Seven Sisters to Cuckmere Haven, over the South Downs to finish at Alfriston for a celebration!
  • Sat 6 Sep
  • £89
  • 15 charities
  • Sat 6 Sep
  • £89
  • 15 charities
Polegate, East Sussex, UK

South Coast Ultra Challenge | 1st Quarter

The first quarter option of the South Coast Ultra Challenge from Eastbourne to the coastline, over the Seven Sisters to Cuckmere Haven, over the South Downs to finish at Alfriston for a celebration!

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 14 & over
  • 25 km trail running + 660 m ascent
The second half option of the South Coast Ultra Challenge is a scenic ‘marathon plus’ adventure across the South Downs towards Arundel with wonderful coastal views and a celebratory finish!
  • Sat 6 - Sun 7 Sep
  • £139
  • 15 charities
  • Sat 6 - Sun 7 Sep
  • £139
  • 15 charities
Hove, East Sussex, UK

South Coast Ultra Challenge | 2nd Half

The second half option of the South Coast Ultra Challenge is a scenic ‘marathon plus’ adventure across the South Downs towards Arundel with wonderful coastal views and a celebratory finish!

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 43 km trail running + 850 m ascent
The event gives youngsters of all abilities a unique opportunity to experience the buzz of a big race day with a 1-mile run along Hove Promenade, as part of the Brighton Half Marathon.
  • Sat 28 Feb 2026
  • Sat 28 Feb 2026
Hove, East Sussex, UK

ALTRA Brighton Half Marathon | Youth Races

The event gives youngsters of all abilities a unique opportunity to experience the buzz of a big race day with a 1-mile run along Hove Promenade, as part of the Brighton Half Marathon.

  • Chip timing
  • Enter online
  • Age 7-17
  • 1 mile road running
Join the UK's Happiest Half - a fast, flat race with a buzzing Brighton atmosphere. An early season major half and one of the most popular races in the UK!
  • Sun 1 Mar 2026
  • Sun 1 Mar 2026
Brighton, East Sussex, UK

ALTRA Brighton Half Marathon

Join the UK's Happiest Half - a fast, flat race with a buzzing Brighton atmosphere. An early season major half and one of the most popular races in the UK!

  • Chip timing
  • Enter online
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
An exciting 10K on a flat and fast course, perfect for all abilities, as part of the atmospheric Brighton Marathon Weekend and complete with Beach Village.
  • Sun 12 Apr 2026
  • 1 charity
  • Sun 12 Apr 2026
  • 1 charity
Brighton, East Sussex, UK

Brighton & Hove 10K

An exciting 10K on a flat and fast course, perfect for all abilities, as part of the atmospheric Brighton Marathon Weekend and complete with Beach Village.

  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • Traffic free
  • Age 15 & over
  • 10 km road running + 57 ft ascent
The UK's third largest marathon, boasting a new and beautiful seaside course with superb local support, making it a truly sensational running experience.
  • Sun 12 Apr 2026
  • 11 charities
  • Sun 12 Apr 2026
  • 11 charities
Brighton, East Sussex, UK

Brighton Marathon

Secure your charity place in the Brighton Marathon today. Run for charity in this beautiful seaside event while supporting top UK charities. Find a cause and join their team today!

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Traffic free
  • Age 18 & over
  • 26.2 miles road running + 447 ft ascent
  • Sat 28 Jun
Eastbourne, East Sussex, UK

Hike 4 Homes

  • 30 miles hiking
  • Fri 11 Jul
Brighton, East Sussex, UK

5.30 Brighton

  • 5 km road running
  • Sat 11 Apr 2026
Brighton, East Sussex, UK

Brighton Marathon Weekend | Brighton Miles

  • 1 mile road running

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