4

Duathlons in UK in July 2026

Find duathlons near me in UK in July 2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

Filter by month

Filter by place

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Experience a big day of run-bike-run multi sport from the famous seafront promenade and along closed roads as part of the Eastbourne Triathlon weekend.
  • Sun 12 Jul 2026
  • 1 charity
  • Sun 12 Jul 2026
  • 1 charity
Eastbourne, East Sussex, UK

Eastbourne Triathlon and Multisport Festival | Standard Distance Duathlon

Experience a big day of run-bike-run multi sport from the famous seafront promenade and along closed roads as part of the Eastbourne Triathlon weekend.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 17 & over
  • 5 km road running
  • 40 km road cycling + 700 m ascent
  • 10 km road running
A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in a Sprint Duathlon! Celebrate in the festival village afterwards.
  • Sat 18 Jul 2026
  • £60-£75
  • Sat 18 Jul 2026
  • £60-£75
Grantham, Leicestershire, UK

Belvoir Castle | Sprint Duathlon

A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in a Sprint Duathlon! Celebrate in the festival village afterwards.

  • Chip timing
  • Enter online
  • Age 15 & over
  • 5 km trail running + 281 ft ascent
  • 20 km road cycling + 632 ft ascent
  • 2.5 km trail running + 196 ft ascent
A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in Middle Distance Duathlon! Celebrate in the festival village afterwards.
  • Sun 19 Jul 2026
  • £72-£90
  • Sun 19 Jul 2026
  • £72-£90
Grantham, Leicestershire, UK

Belvoir Castle | Middle Duathlon

A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in Middle Distance Duathlon! Celebrate in the festival village afterwards.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 10.5 km trail running + 615 ft ascent
  • 90 km road cycling + 957 ft ascent
  • 10.5 km trail running + 615 ft ascent
Great Britain Age Group 2026 Team Qualifier. A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in a Standard Duathlon then celebrate.
  • Sun 19 Jul 2026
  • £64-£80
  • Sun 19 Jul 2026
  • £64-£80
Grantham, Leicestershire, UK

Belvoir Castle | Standard Duathlon

Great Britain Age Group 2026 Team Qualifier. A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in a Standard Duathlon then celebrate.

  • Chip timing
  • Enter online
  • Age 17 & over
  • 10.5 km trail running + 615 ft ascent
  • 45 km road cycling + 957 ft ascent
  • 5 km trail running + 281 ft ascent

Search options

Back to search options