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Standard duathlons in July 2025

Find standard duathlons in July 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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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 20 Jul
  • £80
  • Sun 20 Jul
  • £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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