Unleash Your Adventurous Spirit!

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Whether you’re a seasoned ultra-runner or a newcomer eager to hit the trails, our UTMB Index events offers something for everyone.

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Event Highlights:

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• Multiple Distances: Choose from a variety of race distances, including 10km, 25km, or 50km designed for all skill levels.

• Stunning Scenery: Experience the beauty of Bedfordshire, with its runnable terrain and stunning views.

• Community Vibe: Connect with fellow trail enthusiasts, share stories, and make lasting memories.

• Post-Race Celebration: Finish arch glory and stunning medal to celebrate your achievement.

Why Trail Running?

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Trail running offers a unique experience, combining fitness with the serenity of nature. It’s not just about the race; it’s about embracing the outdoors, challenging yourself, and enjoying every step along the way.

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Get Involved:

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• Register Today: Don’t miss out! Booking here

• Volunteer: Be part of the action by volunteering. Help us create an unforgettable event and get free entry to any event at Thunder Races the following year. Email us for more information

• Sponsorship Opportunities: Showcase your brand by partnering with us. Email us for more information