Kielder Marathon

Date: 4 October 2026

Location: Kielder Water & Forest Park, Kielder, Northumberland

Distances: 10K, Half Marathon, Marathon

Type: road running

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Races nearby

• Active Northumberland Kielder Marathon — 0.0 km away · 4 October 2026
• The Northumbrian Trail Runs — 2.1 km away · 26 June 2027
• The Northumbrian Triathlon — 2.1 km away · 27 June 2027
• Dark Skies Run @ Kielder — 2.1 km away · 6 March 2027
• The Maverick Kielder Forest Gravel 2026 — 3.8 km away · 5 September 2026

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