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Fun runs with Fancy dress in UK in Spring

Find fun runs with fancy dress in UK in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Run, walk or cheer on family at this traffic-free campus event, with a fun run to support local charities and welcoming all ages.
  • Sun 19 Apr
  • FREE
Cambridge, Cambridgeshire, UK

Cambridge Biomedical Childrens 1 Mile Fun Run

Run, walk or cheer on family at this traffic-free campus event, with a fun run to support local charities and welcoming all ages.

  • 1 mile road running
  • Enter online
  • Traffic free
  • Fancy dress
  • All ages
Who said grown-ups should have all the fun? These events see the younger Brummie runners tackle a supercharged run in the city centre with a carnival atmosphere to get athletes off to a flying start.
  • Sat 2 May
  • £17
Birmingham, West Midlands, UK

AJ Bell Junior & Mini Great Birmingham Run

Who said grown-ups should have all the fun? These events see the younger Brummie runners tackle a supercharged run in the city centre with a carnival atmosphere to get athletes off to a flying start.

  • Fun run 2
  • Families
  • Beginner-friendly
  • Entertainment
  • Music
  • Fancy dress
  • Event village
  • Urban
  • Public transport links
  • Age 3-15
Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.
  • Sat 2 - Mon 4 May
  • £7-£75
Burgess Hill, West Sussex, UK

Mid Sussex Marathon Weekend

Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.

  • 10 miler 2
  • 10K run
  • Marathon 2
  • Fun run 6
  • Multi-terrain run
  • Families
  • Beginner-friendly
  • Fancy dress
  • Event village
  • All ages
A fantastic event for runners (or walkers) of all ages and abilities. Experience what being a superhero is all about as you cross the finish line cheered by thousands of admiring spectators!
  • Mon 4 May
  • £12
Milton Keynes, Buckinghamshire, UK

MK Marathon Weekend | Superhero Fun Run

A fantastic event for runners (or walkers) of all ages and abilities. Experience what being a superhero is all about as you cross the finish line cheered by thousands of admiring spectators!

  • 1 mile road running
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Fancy dress
  • All ages
Who said grown-ups should have all the fun? This event sees 9-15 year olds tackle a supercharged sprint with a carnival atmosphere to get athletes off to a flying start.
  • Sat 9 May
  • £17
Bristol, Somerset, UK

AJ Bell Junior Great Bristol Run

Who said grown-ups should have all the fun? This event sees 9-15 year olds tackle a supercharged sprint with a carnival atmosphere to get athletes off to a flying start.

  • 2.5 km road running
  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Fancy dress
  • Age 9-15
Who said grown-ups should have all the fun? Take on the challenge, soak up the atmosphere and discover your superpower! This event is the perfect stage for young runners to shine.
  • Sat 30 May
  • £22
Manchester, Greater Manchester, UK

AJ Bell Junior & Mini Great Manchester Run

Who said grown-ups should have all the fun? Take on the challenge, soak up the atmosphere and discover your superpower! This event is the perfect stage for young runners to shine.

  • Fun run 2
  • Families
  • Trees not tees
  • Recycling
  • Beginner-friendly
  • Entertainment
  • Music
  • Fancy dress
  • Event village
  • Urban
  • Sustainability policy
  • Public transport links
  • Age 3-15
  • Sun 8 Mar
  • £39
Dorking, Surrey, UK

UK Wife Carrying Race

  • 380 m trail running
  • Sun 15 Mar
  • £5
Wigan, Greater Manchester, UK

Run Wigan Festival | Wigan Family Mile

  • 1 mile road running
  • Sat 21 Mar
  • FREE-£60
Birmingham, West Midlands, UK

The Chocolate 5K

  • 5 km road running
  • Sun 22 Mar
  • £8
Bournemouth, Dorset, UK

Bournemouth Bay Run | 1K Kids Fun Run

  • 1 km road running
  • Sat 11 Apr
  • FREE
Brighton, East Sussex, UK

Brighton Marathon Weekend | Brighton Miles

  • 1 mile road running
  • Sun 26 Apr
  • £50
Maldon, Essex, UK

The Maldon Mud Race

  • 500 m multi terrain running
  • Sun 3 May
  • £10-£30
Reigate, Surrey, UK

YMCA Fun Run and Sports Festival

  • Fun run 2
  • Sun 3 May
  • £7
Southampton, Hampshire, UK

ABP Southampton Fun Run

  • 1 mile road running
  • Sat 9 May
  • £20-£60
Poole, Dorset, UK

Seaside Scramble

  • 5 km track and field
  • Sat 16 May
  • £18-£20
Basildon, Essex, UK

Test Track Ten Races | 10K

  • 10 km road running
  • Sun 17 May
  • £10
Chester, Cheshire, UK

Essar Chester Fun Run

  • 1 mile road running

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