Fun runs for under 5's in South East

Find fun runs for under 5's in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Thousands of runners of all abilities and ages will be welcomed to Green Park in Reading to run a traffic-free, super-flat route as part of a family-friendly event day.

Sun 31 May
£13-£28

Reading, Berkshire, UK

Green Park Reading 10K

Thousands of runners of all abilities and ages will be welcomed to Green Park in Reading to run a traffic-free, super-flat route as part of a family-friendly event day.

Fun run 2
10K run

Families
Beginner-friendly
Entertainment
Music
Event village
Urban
Park
Free venue entry
Public transport links
Age 4 & over

The Bright Skies 1K kids race is a thrilling daytime trail race following an undulating yomp through the Denbies Estate in the Surrey Hills.

Sun 26 Jul
£8

Dorking, Surrey, UK

Bright Skies Surrey Hills | 1K Kids Run

The Bright Skies 1K kids race is a thrilling daytime trail race following an undulating yomp through the Denbies Estate in the Surrey Hills.

1 km trail running

Enter online
Undulating
Traffic free
Age 2-7

Enjoy an early autumnal run through the North Downs Area of Outstanding Natural Beauty with the Children's Fun Run. Scenic countryside, strong community atmosphere, and plenty of family fun!

Sun 27 Sep
£4

Faversham, Kent, UK

Badlesmere 10K | Kids Race

Enjoy an early autumnal run through the North Downs Area of Outstanding Natural Beauty with the Children's Fun Run. Scenic countryside, strong community atmosphere, and plenty of family fun!

800 m road running

Age 3-11

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 17 Oct
£22

Portsmouth, Hampshire, UK

AJ Bell Junior & Mini Great South 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
Beginner-friendly
Entertainment
Enter online
Flat
PB
Traffic free
Fancy dress
Event village
Urban
Coast
Sustainability policy
Public transport links
Age 3-15

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready for the Mini MoRun, Whitstable!

Sat 7 Nov
£8-£15

Herne Bay, Kent, UK

Whitstable & Herne Bay MoRun | Mini MoRun

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready for the Mini MoRun, Whitstable!

1.5 km road running

Chip timing
Enter online
Fancy dress
Age 3-12

Sun 15 Nov
£8-£15

Southampton, Hampshire, UK

Southampton MoRun | Mini MoRun

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready for the Mini MoRun, Southampton!

1.5 km trail running

Chip timing
Enter online
Undulating
Fancy dress
Age 3-12

Sun 29 Nov
£8-£15

Milton Keynes, Buckinghamshire, UK

Milton Keynes MoRun | Mini MoRun

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready for the Mini MoRun, Milton Keynes!