How to optimize your Mandatory Equipment for UTMB Races in Chamonix (and CCC, OCC, MCC, TDS)

🙏 SUPPORT THE CHANNEL If this video helped you feel a little more ready for race day, consider dropping a tip — every bit helps me keep filming these for free, funded entirely out of my own pocket: https://ko-fi.com/trailwithben 🏔️ ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ⚙️ Mandatory Gear updated buy list (March 2026, France): Updated list of my ultra light mandatory gear 👉 https://trailwithben.com/materiel-obl... 🏔️ FREE UTMB Recon Guide (PDF + GPX) I share my exact method to recon the full UTMB course in 4 days, sleeping every night in Chamonix. 👉 Download here: https://trailwithben.com/utmb In this video I give you all the information you need to be able to optimize your bag like a pro to get the lightest bag possible. I go through each item required by the UTMB regulations for the UTMB World Series Finals in Chamonix (UTMB, CCC, OCC, TDS, MCC, etc.) I show you exactly what you can or cannot use for each of these items and give you the best options possible to have the lightest and smallest bag possible. You will see how I was able to run UTMB in 2024 with a 5L bag that weights only 1.5kg. I took as basis the UTMB Chamonix rules, but this also applies to most trail running races (with minimal changes). This video is a must watch for any trail runner who wonders why elite athletes always have very small and light bags. #utmb #utmbworldseries #trailrunning #montblanc #chamonixmontblanc