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Our Athletes.
Get to know our athletes who'll be taking on the trail.
Originally from Maine, Katie now dominates trails on both sides of the Atlantic with wins at the 2022 Tour du Mont Blanc and the 2024 Western States.
A two-time world champion, Pau is one of the most experienced runners in the field and former winner here in 2019.
Based in the Maritime Alps, Germain discovered his passion for running later in life and is looking to improve on his third place here from last year.
Ida is a trailblazer with wins in major Alpine races and is the first woman to complete the Stubai High Trail in under 24 hours, finishing in just over 19 hours.
Based in Innsbruck, Lena arrives in Chamonix off the back of one her best ever results, victory at the K85 - Heart of the Alps Ultra on her home trails.
After taking up running during lockdown, Giulia quickly racked up top results including two Italian national skyrunning championships
A Brit based in Bergen, Norway, Jon will toe the start line in the OCC race and attempt to take back the title he won in 2021.
Henri is a mountain runner and alpine skier. He's competed in many of Europe's most gruelling vertical trail races and won two national titles.
Based in the Adirondack Mountains, Sarah has raced around the world and directs the Whiteface Mountain race series.
After dominating the 84km race at Transgrancanaria, Tara is taking on the blue riband UTMB event.
Also a keen climber and skier, Tracen calls Alaska home and specialises in 100km races.
Based in Alaska with a background in environmental science, Klaire took second at the 2024 Broken Arrow Skyrace.
A multiple-time UTMB finisher based in the Chamonix Valley , Stephanie will be racing on home trails and using her extensive experience to the max.
Hot on the heels of his sixth place finish in 2023, Boulder-based Seth is back in Chamonix with sights set higher.
Jazmine hails from Nelson, BC. After a second place finish at the Transgrancanaria Classic, she has high hopes here.
Vasu is a mountain athlete and above-knee amputee running to create a more inclusive space in the trail running scene.
Based in the heartland of UK trail running, the Lake District, Josh is well accustomed to racing in all conditions and has experience at many of Europe’s top races.
