{"slug": "utrecht-ultra", "name": "Utrecht Ultra", "url": "https://ultracyclinghub.com/events/utrecht-ultra/", "kind": "race", "discipline": "road", "surface": "Road", "country": "Netherlands", "region": "Benelux / Germany", "description": "1000 km self-supported race from Utrecht and back. Fixed start and finish, free routing between three checkpoints abroad. Short mandatory parcours at every checkpoint. Almost all on tarmac, no prizes.", "official_url": "https://utrechtultra.com/", "verified_on": "2026-10-09", "needs_recheck": false, "editions": [{"id": 84, "url": "https://ultracyclinghub.com/events/utrecht-ultra/2027/84/", "year": 2027, "label": "1000 km", "status": "confirmed", "display_status": "Dates confirmed", "start_date": "2027-05-15", "end_date": "2027-05-19", "start_location": "Utrecht", "latitude": 52.0907, "longitude": 5.12156, "distance_km": 1000, "elevation_m": null, "time_limit_hours": 100, "support": "self", "registration": "not_open", "registration_url": "https://utrechtultra.com/", "registration_opens": "2026-11-06", "registration_closes": null, "entry_fee": null, "currency": "EUR", "entry_requirements": "", "route_summary": "", "route_url": "", "finish_location": "Utrecht", "logistics": "", "notes": "- Mass start Sat 15 May at 18:00\r\n- 100 hours to finish - party Wed 19 May at 22:00\r\n- Registration opens 6 Nov 2026 at 18:00 CET", "follow_url": "", "source_url": "https://utrechtultra.com/", "verified_on": "2026-10-09", "needs_recheck": false}], "sources": [{"title": "Official site", "url": "https://utrechtultra.com/", "checked_on": "2026-10-09", "facts": "2027", "edition_id": null}]}