In 264 days · Saturday, July 17, 2027
Typical weather · mid-July
Weather data for mid-July is not yet available for this race.
Eiger Ultra Trail by UTMB E101 2027 is an ultramarathon covering 101.0 km. Ultra races push beyond the traditional marathon distance and test the limits of human endurance. These events often include aid stations, varied terrain, and may span multiple hours or even days.
This is a trail race, taking you off-road onto natural terrain including dirt paths, rocks, and varied surfaces. Trail running engages different muscles than road running and requires more focus on foot placement. Trail-specific running shoes with aggressive grip are highly recommended for Eiger Ultra Trail by UTMB E101 2027.
This is a mountainous course with substantial elevation changes that will seriously test your climbing ability. Expect steep ascents and descents that require specialized training. This terrain is not for the faint-hearted and demands respect for the mountains.
The race takes place in Grindelwald, Bern, Switzerland, offering participants a chance to experience the local running community and explore the area before or after the event.
Ultra training focuses on time on feet rather than just distance. Build your weekly long runs gradually, practice nutrition and hydration strategies, and train on similar terrain to the race. Mental preparation is equally important. ultras are as much a mental challenge as a physical one.
Trail running requires more attention to foot placement and engages stabilizing muscles differently than road running. You'll typically run slower on trails due to terrain variations. Trail shoes with aggressive lugs provide better grip, and a more upright posture helps you see obstacles ahead.
For uphills, shorten your stride, keep your cadence steady, and lean slightly forward from your ankles. Use your arms to help drive you up. On downhills, let gravity help but stay controlled. don't brake too hard with your quads. Practice hill training before race day to build specific strength.
Beyond trail shoes, consider bringing trekking poles for steep sections (if allowed), a hydration vest or pack, energy gels or snacks, and layers if weather is variable. Check the race's mandatory gear list. mountain races often require specific safety equipment.
Ultra training emphasizes time on feet over speed. Weekly long runs might extend to 4-6 hours. You'll need to practice nutrition extensively. you can't fake fueling in an ultra. Back-to-back long runs help simulate tired legs, and training on race-specific terrain is essential.
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