
Fréjus, France
Roc d'Azur CIC 2026
Twenty thousand riders, red rocks and the Mediterranean in October.
Registration Open
Back to DiscoverColumbine Mine air and the red carpet in Leadville.
Leadville, United States Saturday 14 August 2027
Why you might love it
The granddaddy of endurance MTB — buckle culture at 10,000 feet.
Who this suits
Getting ready
Race Across the Sky on two wheels: the legendary about-100-mile Leadville MTB with roughly 10,000-12,000 ft of climbing to Columbine Mine above 12,000 ft — buckle or bust in Cloud City.
In your Race Year
A epic August chapter — build the months before it around getting there ready.
See my yearWhere this could take you
This challengeLeadville Trail 100 MTB 2027
Cycling · about 100 miles · Aug 2027
A possible next chapterGravel Worlds 150 2027
Cycling · 150 miles · Aug 2027
A little longer in gravel and off-road riding, on a friendlier course — distance up, grade down.
A future horizonLeadville Trail 100 Run 2027
Running · 100 miles · Aug 2027
Not a harder challenge — a bigger story. Some horizons are about the place, not the grade.

Or try something different
Australian Orienteering Championships Long Distance 2027
Off-road riding is half an adventure race already — add a map and some friends.
Just an idea, not a plan — your year is yours to shape.
Keep exploring

Fréjus, France
Twenty thousand riders, red rocks and the Mediterranean in October.
Registration Open

Windsor, Australia
Moonlight miles down the Hawkesbury.
Registration Open

East London (Nahoon), South Africa
East London downwind glory in honour of Pete Marlin.
Registration Open