In a state of flux\u2026
\nThe announcement of the Ultra Trail des Sources has certainly generated a lot of buzz… Several press articles have been published on the subject, and specialized blogs have been quick to spread the word.
\nSolo registrations have gotten off to a good start, and there’s a lot of discussion about forming teams. Everyone is looking for teammates to run 40, 80, or 120 km of the 160 km course.
\nNo doubt about it, this event is going to make a splash! \ud83d\ude42<\/p>\n
UTDS 160 km UTDS 100 UTDS 73 UTDS 42 Saturday 22\/08\/2026
\n22\/08\/2026 – 00:01 AM
\n\uf024 D\u00e9part Stavelot<\/strong>
\n\ue07b Prix 125 \u20ac
\n\uf0c0 Nombre de participants 150
\n\uf547 Distance 160km
\n\uf6fc D\u00e9nivel\u00e9 4441 m
\n\uf2e7 Ravitaillements 8 (+1)<\/p>\n
\n22\/08\/2026 – 05:00 AM
\n\uf024 Departure Sart-lez-Spa<\/strong>
\n\ue07b Price \u20ac70
\n\uf0c0 Number of participants 150
\n\uf547 Distance 100km
\n\uf2e7 Elevation gain 3003 m
\n\uf2e7 Supplies 5 (+1)<\/p>\n
\n22\/08\/2026 – 06:30 AM
\n\uf024 Departure Franchimont<\/strong>
\n\ue07b Price \u20ac60
\n\uf0c0 Number of participants 150
\n\uf547 Distance 73km
\n\uf2e7 Elevation gain 2305 m
\n\uf2e7 Supplies 4 (+1)<\/p>\n
\n22\/08\/2026 – 08:30 AM
\n\uf024 Departure Lorce<\/strong>
\n\ue07b Price \u20ac32
\n\uf0c0 Number of participants 150
\n\uf547 Distance 42km
\n\uf2e7 Elevation gain 1441 m
\n\uf2e7 Supplies 2 (+1)<\/p>\n
\nTest\tDeparture\tDeparture time\tCut-off\tLast estimate
\nUTDS-160\tStavelot\t00:01\tSun. 2:00 PM\tSun. 2:00 PM
\nUTDS-100 Solo\tSart-lez-Spa\t05:00\tSun. 2:00 PM\tSun. 4:00
\nUTDS-100 Relay (4 runners)\tSart-lez-Spa\t05:00\tSun. 2:00 PM\tSun. 4:00
\nUTDS-73\tFranchimont\t06:30\tSun. 2:00 PM\tSun. 2:15
\nUTDS-42\tLorce\t08:30\tSat. 8:30 p.m.\tSat. 4:15 PM
\nSunday 23\/08\/2026
\nTest\tDeparture\tDeparture time\tCut-off\tEstimated last arrival
\nUTDS-27\tStoumont\t09:00\tSun. 2:00 PM\tSun. 2:00 PM
\nUTDS-19\tCoo\t10:00\tSun. 2:00 PM\tSun. 2:00 PM
\nUTDS-10\tThree Bridges\t10:00\tSun. 2:00 PM\tSun. 11:45<\/p>","excerpt":"","slug":"trail-utds-ultra-trail-des-sources-42-73-100-en-160-km","image":false,"all_day":false,"start_date":"2026-08-22 00:00:00","start_date_details":{"year":"2026","month":"08","day":"22","hour":"00","minutes":"00","seconds":"00"},"end_date":"2026-08-23 02:00:00","end_date_details":{"year":"2026","month":"08","day":"23","hour":"02","minutes":"00","seconds":"00"},"utc_start_date":"2026-08-22 00:00:00","utc_start_date_details":{"year":"2026","month":"08","day":"22","hour":"00","minutes":"00","seconds":"00"},"utc_end_date":"2026-08-23 02:00:00","utc_end_date_details":{"year":"2026","month":"08","day":"23","hour":"02","minutes":"00","seconds":"00"},"timezone":"UTC+0","timezone_abbr":"UTC+0","cost":"","cost_details":{"currency_symbol":"$","currency_code":"USD","currency_position":"prefix","values":[]},"website":"https:\/\/utds.be\/en-ebullition\/","show_map":true,"show_map_link":true,"hide_from_listings":false,"sticky":false,"featured":false,"categories":[{"name":"Trail","slug":"trail","term_group":0,"term_taxonomy_id":12,"taxonomy":"tribe_events_cat","description":"","parent":0,"count":1567,"filter":"raw","id":12,"urls":{"self":"https:\/\/ultraned.org\/index.php?rest_route=\/tribe\/events\/v1\/categories\/12","collection":"https:\/\/ultraned.org\/index.php?rest_route=\/tribe\/events\/v1\/categories"}}],"tags":[],"venue":{"id":22272,"author":"2","status":"publish","date":"2026-07-17 20:44:39","date_utc":"2026-07-17 20:44:39","modified":"2026-07-17 20:44:39","modified_utc":"2026-07-17 20:44:39","url":"https:\/\/ultraned.org\/?tribe_venue=stavelot","venue":"Stavelot","slug":"stavelot","city":"Stavelot","country":"Belgium","province":"Luik","zip":"4970","stateprovince":"Luik","json_ld":{"@type":"Place","name":"Stavelot","description":"","url":"","address":{"@type":"PostalAddress","addressLocality":"Stavelot","addressRegion":"Luik","postalCode":"4970","addressCountry":"Belgium"},"telephone":"","sameAs":""},"show_map":true,"show_map_link":true,"global_id":"ultraned.org?id=22272","global_id_lineage":["ultraned.org?id=22272"]},"organizer":[],"custom_fields":[],"json_ld":{"@context":"http:\/\/schema.org","@type":"Event","name":"trail: UTDS Ultra Trail des Sources 42, 73, 100 en 160 km","description":"<p>In a state of flux\u2026 The announcement of the Ultra Trail des Sources has certainly generated a lot of buzz... Several press articles have been published on the subject, and […]<\/p>\\n","url":"https:\/\/ultraned.org\/?tribe_events=trail-utds-ultra-trail-des-sources-42-73-100-en-160-km","eventAttendanceMode":"https:\/\/schema.org\/OfflineEventAttendanceMode","eventStatus":"https:\/\/schema.org\/EventScheduled","startDate":"2026-08-22T00:00:00+00:00","endDate":"2026-08-23T02:00:00+00:00","location":{"@type":"Place","name":"Stavelot","description":"","url":"","address":{"@type":"PostalAddress","addressLocality":"Stavelot","addressRegion":"Luik","postalCode":"4970","addressCountry":"Belgium"},"telephone":"","sameAs":""},"performer":"Organization"}}