Flat Road runs in UK in October 2026

• Sun 4 Oct
• £10-£95
• 7 charities

Manchester Half Marathon

Round off your season with a flat, fast half on closed roads, roaring crowd support, and a well-earned chunky medal near Old Trafford.

• Trees not tees
• Venue accessible
• Recycling
• Entertainment
• Chip timing
• Enter online
• Flat
• PB
• Traffic free
• Fancy dress
• Event village
• Urban
• Sustainability policy
• Public transport links
• Age 17 & over

• 13.1 miles road running + 64 m ascent

• Sun 4 Oct
• £5-£60
• 19 charities

Oysho Cardiff Half

An iconic road race around Wales' capital offering a flat course from the castle to the marina and over the Cardiff Bay barrage!

• Families
• Carbon offset
• Venue accessible
• Recycling
• Entertainment
• Music
• Chip timing
• Flat
• PB
• Traffic free
• Fancy dress
• Event village
• Urban
• Coast
• Sustainability policy
• Public transport links
• Age 17 & over

• 13.1 miles road running + 81 m ascent

• Sat 10 Oct
• £10-£270
• Early bird

William Wallace Running Festival

"Follow in the Footsteps of Legends". Step onto Scotland’s most storied battlefields, where warriors once fought for freedom, and take on your own epic challenge. Are you ready to take the field?

Early bird on now

• Families
• Venue accessible
• Beginner-friendly
• Music
• Event village
• Public transport links
• All ages

• Ultra run
• 50K ultra run
• 10K run
• Fun run

• Sun 11 Oct
• £19.90-£40

AEPG Great Eastern Run

Race through historic streets and vibrant crowds, chasing your personal best on a fast, flat course and experience electrifying support and unforgettable moments in this celebrated running challenge.

• Families
• Venue accessible
• Recycling
• Beginner-friendly
• Entertainment
• Music
• Event village
• Urban
• Park
• Sustainability policy
• Public transport links
• Age 4 & over

• 5K run
• Half marathon

• Sun 11 Oct
• £25-£35
• 22 charities

Royal Parks Half Marathon

Run through four of London’s most beautiful Royal Parks, past iconic landmarks and tree-lined avenues, on a stunning autumn route that combines city energy with natural splendour.

• Families
• Trees not tees
• Venue accessible
• Recycling
• Beginner-friendly
• Plastic bottle free
• Entertainment
• Music
• Chip timing
• GPS tracking
• Flat
• PB
• Traffic free
• Fancy dress
• Event village
• Urban
• Park
• Sustainability policy
• Public transport links
• Age 17 & over

• 13.1 miles road running + 88 m ascent

• Sun 11 Oct
• £38.50-£44.25
• 3 charities

Bournemouth Supersonic 10K

A flat, fast and scenic 10K along Bournemouth’s stunning coastline — race between two iconic piers and soak up the festival atmosphere from start to finish.

• Chip timing
• Enter online
• Flat
• Traffic free
• Age 15 & over

• 10 km road running + 19 m ascent

• Sun 11 Oct
• £15-£130
• 8 charities

Oxford Half Marathon

Runners will enjoy the fast, flat and beautiful route through University Parks and the historic Oxford City Centre whilst celebrating running and movement with entertainment and cheering fans!

• Carbon neutral
• Venue accessible
• Recycling
• Beginner-friendly
• Entertainment
• Chip timing
• Enter online
• Flat
• PB
• Traffic free
• Fancy dress
• Event village
• Urban
• Park
• Sustainability policy
• Public transport links
• Age 16 & over

• 13.1 miles road running

• Sun 11 Oct
• £36-£54

Chelmsford Half Marathon

Don't miss out on one of the biggest half marathons in Essex; it's something special! Join runners as they go race, run, jog, and walk through Central Park and into the Essex countryside.

• Chip timing
• Enter online
• Flat
• Age 17 & over

• 13.1 miles road running + 331 ft ascent

• Sun 18 Oct
• £45-£53
• 7 charities

Great South Run

Probably the world’s favourite 10 mile running event with inspiring history, salty air and glorious sea views guaranteed! Local supporters will keep your spirits and motivation up the whole way.

• Families
• Trees not tees
• Venue accessible
• Beginner-friendly
• Entertainment
• Chip timing
• Enter online
• Flat
• PB
• Traffic free
• Fancy dress
• Event village
• Urban
• Coast
• Sustainability policy
• Public transport links
• Age 16 & over

• 10 miles road running