Thu
29
Oct
2026
Events2 editions
SUIRunningTrail (provisional)15.6K · 15.6 km / 9.7 mi25K · 25 km / 15.5 mi
MATTERHORN ULTRAKS — EXTREME
Location to be confirmed · SUI
No future date listed
About MATTERHORN ULTRAKS — EXTREME
MATTERHORN ULTRAKS — EXTREME is a running event in Switzerland. Recorded disciplines include 15.6K, 25K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2019 to 2026. This describes the editions recorded here, not the event's founding date or complete history.
Athlete profiles
Explore some of the athletes with recorded results at MATTERHORN ULTRAKS — EXTREME.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
The next date has not been announced here. Check the race website for updates.
Location & race day
Listed venue / area
Location to be confirmedSUI
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Historical course record. Trail classification is provisional, based on inclusion in the UTMB Index; course surface has not been independently verified. Actual course distances are retained separately from UTMB Index categories.
- Surface:
- Trail (provisional)
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
Fri, 21 Aug 2026
15.6K · 15.6 km / 9.7 mi
Fri, 23 Aug 2019
25K · 25 km / 15.5 mi
Past races
15.6K · 15.6 km / 9.7 miFinishedResults
Fri, 21 Aug 2026
Historical UTMB source record. Trail classification provisional. Ascent 1485 m. UTMB Index category 20K is not the course distance.
25K · 25 km / 15.5 miFinishedResults
Fri, 23 Aug 2019
Historical UTMB source record. Trail classification provisional. Ascent 2876 m. UTMB Index category 50K is not the course distance.
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