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- The Burrough Range Traverse
- The Cannell Plunge
- The chamois track
- The Child
- The Church
- The Chutes
- The Chutes
- The classic Gaislachkogel off-piste
- The Classic - Nesbyen
- The Cleft Rock Run
- The Cliff
- The Cobbler / Beinn Artair
- The Coffin
- The Col di Lana Circuit
- The Coledale Round
- The Col Ski Line
- The Cook Wiggle
- The Copper Triangle
- The Corona Loop
- The Corona Loop
- The corridor
- The Corrie
- The Cotswold Way
- The Couloir
- The creek
- The Death Road
- The DeCaLiBron
- The Devil's Path
- The Devil's Path
- The Devil's Pulpit and Finnich Glen
- The Dewdney Trail
- The Dirty 4 Route
- The Diving Board
- The Dohlen Nords
- The Doolans
- The Doors (aka Tree Run)
- The Dossau snowdrift
- The Double
- The Drain
- The Drops
- The Edge Loop
- The Edge Loop
- The Enchantments Traverse
- The Enchantments Traverse
- The English Gardens of Munich
- The Eskdale Round
- The Fairfield Horseshoe
- The Fannich's Four
- The Far Side
- The Finger
- The Finger - canyon descent
- The Finger + Jordraset Loop
- The Fingers
- The Fingers at Tahoe
- The Flatiron via the Siphon Draw Trail
- The Fleas
- The Flume Trail
- The Fodom old towns loop.
- The Forest Loop – Carosello 3000 Trail Run Park
- The Fortress
- The Four Passes
- The Four Pass Loop
- The Four Pass Loop
- The Four Waterfalls Walk
- The French Haig Robertson Traverse
- The Fresh Pillows of Bel Air
- The Fridge
- The Frozen Snot 12-Mile Trail Run
- The Fryingpan Loop
- The Full Lemmon Drop
- The Garden of Eden - Morenia Lift
- The Gauntlet Loop
- The Gentlemen's Loop
- The Geology Trail at Whipple Hill
- The Goat Traverse
- The Gold Creek Chute
- The Golden Gully
- The Gozo Villages
- The Grampians Peaks Trail
- The Granny Chute