{"id":21989,"global_id":"ultraned.org?id=21989","global_id_lineage":["ultraned.org?id=21989"],"author":"2","status":"publish","date":"2026-04-21 19:13:55","date_utc":"2026-04-21 19:13:55","modified":"2026-04-21 19:13:55","modified_utc":"2026-04-21 19:13:55","url":"https:\/\/ultraned.org\/?tribe_events=backyard-variant-backyard-ultra-rotterdam-max-24-uur","rest_url":"https:\/\/ultraned.org\/index.php?rest_route=\/tribe\/events\/v1\/events\/21989","title":"backyard-variant: Backyard Ultra Rotterdam max. 24 uur","description":"<p>Een ronde met onverhard en 84 hm+ zal voor een leuke uitdaging zorgen. In de nacht wordt er een aangepaste ronde gelopen.<\/p>\n<p>Van de website:<\/p>\n<p>Niet vlak. Niet makkelijk.<br \/>\nMet de klim van de Rotterdamse Alp in elke ronde is dit geen standaard Backyard Ultra. Het parcours vraagt niet alleen uithoudingsvermogen, maar ook herhaald herstel en mentale focus.<\/p>\n<p>6.706km<br \/>\nper ronde<\/p>\n<p>84m<br \/>\nstijging per ronde<\/p>\n<p>161km<br \/>\nmaximaal (24 rondes)<\/p>\n<p>2013m<br \/>\nhoogtemeters totaal<\/p>\n<p>Ondergrond<br \/>\nHardpack, gravel, gras<\/p>\n<p>Zaterdag 30 mei<br \/>\n08:00<br \/>\nCheck-in &#038; materiaalcontrole<br \/>\n09:30<br \/>\nBriefing<br \/>\n10:00<br \/>\nStart ronde 1<br \/>\n11:00\u201321:00<br \/>\nDagrondes<br \/>\n21:00<br \/>\nZonsondergang \u2014 hoofdlamp verplicht<br \/>\n22:00\u201305:00<br \/>\nNachtrondes<br \/>\nZondag 31 mei<br \/>\n06:00<br \/>\nZonsopkomst<br \/>\n06:00\u201308:00<br \/>\nLaatste dagrondes<br \/>\n09:00<br \/>\nStart ronde 24<br \/>\n10:00<br \/>\nFinish \u2014 einde 24-uurs editie<\/p>","excerpt":"","slug":"backyard-variant-backyard-ultra-rotterdam-max-24-uur","image":false,"all_day":false,"start_date":"2026-05-30 10:00:00","start_date_details":{"year":"2026","month":"05","day":"30","hour":"10","minutes":"00","seconds":"00"},"end_date":"2026-05-31 10:00:00","end_date_details":{"year":"2026","month":"05","day":"31","hour":"10","minutes":"00","seconds":"00"},"utc_start_date":"2026-05-30 10:00:00","utc_start_date_details":{"year":"2026","month":"05","day":"30","hour":"10","minutes":"00","seconds":"00"},"utc_end_date":"2026-05-31 10:00:00","utc_end_date_details":{"year":"2026","month":"05","day":"31","hour":"10","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:\/\/simplymoveit.lovable.app\/","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":1501,"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"}},{"name":"Weg","slug":"weg","term_group":0,"term_taxonomy_id":13,"taxonomy":"tribe_events_cat","description":"","parent":0,"count":1355,"filter":"raw","id":13,"urls":{"self":"https:\/\/ultraned.org\/index.php?rest_route=\/tribe\/events\/v1\/categories\/13","collection":"https:\/\/ultraned.org\/index.php?rest_route=\/tribe\/events\/v1\/categories"}}],"tags":[],"venue":{"id":21782,"author":"2","status":"publish","date":"2026-03-03 23:02:22","date_utc":"2026-03-03 23:02:22","modified":"2026-03-03 23:02:22","modified_utc":"2026-03-03 23:02:22","url":"https:\/\/ultraned.org\/?tribe_venue=rotterdam","venue":"Rotterdam","slug":"rotterdam","city":"Rotterdam","country":"Netherlands","province":"Zuid-Holland","stateprovince":"Zuid-Holland","json_ld":{"@type":"Place","name":"Rotterdam","description":"","url":"","address":{"@type":"PostalAddress","addressLocality":"Rotterdam","addressRegion":"Zuid-Holland","addressCountry":"Netherlands"},"telephone":"","sameAs":""},"show_map":true,"show_map_link":true,"global_id":"ultraned.org?id=21782","global_id_lineage":["ultraned.org?id=21782"]},"organizer":[],"custom_fields":[],"json_ld":{"@context":"http:\/\/schema.org","@type":"Event","name":"backyard-variant: Backyard Ultra Rotterdam max. 24 uur","description":"&lt;p&gt;Een ronde met onverhard en 84 hm+ zal voor een leuke uitdaging zorgen. In de nacht wordt er een aangepaste ronde gelopen. Van de website: Niet vlak. Niet makkelijk. Met [&hellip;]&lt;\/p&gt;\\n","url":"https:\/\/ultraned.org\/?tribe_events=backyard-variant-backyard-ultra-rotterdam-max-24-uur","eventAttendanceMode":"https:\/\/schema.org\/OfflineEventAttendanceMode","eventStatus":"https:\/\/schema.org\/EventScheduled","startDate":"2026-05-30T10:00:00+00:00","endDate":"2026-05-31T10:00:00+00:00","location":{"@type":"Place","name":"Rotterdam","description":"","url":"","address":{"@type":"PostalAddress","addressLocality":"Rotterdam","addressRegion":"Zuid-Holland","addressCountry":"Netherlands"},"telephone":"","sameAs":""},"performer":"Organization"}}