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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.

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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
  • £95
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
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
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
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

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