I Didn’t Race for 70km. Then I Started Hunting | CCC Race Report

By Craft Sportswear

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Thinking about running CCC 100k? This video breaks down some key lessons from racing the 100K CCC in Chamonix, the ultra trail race which is part of the UTMB World Series. We talk about why so many people go out too hard too early and how respecting your race plan is essential for successful endurance running, especially if you're new to European mountain ultras. Here's the thing: that first climb feels endless. We cover why focusing on running technique on the uphills pays off way more than trying to gain time on the descents—you just trash your quads for the next section. A big difference in this style of trail running compared to the US is aid station frequency. Being okay with long gaps between water stops is huge, and that middle section can get really lonely mentally. This video looks at how to manage that isolation and keep your heart rate zone training in check early on so you can maintain a steady state later. If you're training for endurance, understanding how to run proper

Tags: ccc, utmb, utmb 2025, tommy sullivan, Chamonix, trail running, ultra marathon, training for endurance, run technique, heart rate zone training, running slow, sky running, CCC race strategy, ultra marathon pacing, CCC pacing strategy, respecting race plan, uphill downhill running, European ultra marathon, mental toughness running, CCC training