{"slug": "harzer-radmarathon-harzumrundung", "name": "Harzer Radmarathon and Harzumrundung", "url": "https://ultracyclinghub.com/events/harzer-radmarathon-harzumrundung/", "kind": "adventure", "discipline": "road", "surface": "Road", "country": "Germany", "country_code": "DE", "description": "A ride around the Harz mountains from Halberstadt, with a 303 km Harzumrundung and shorter tours. Riders can choose from ten distances.", "official_url": "https://harzumrundung.de/", "brevet": false, "verified_on": "2026-10-17", "needs_recheck": false, "editions": [{"id": 825, "url": "https://ultracyclinghub.com/events/harzer-radmarathon-harzumrundung/2027/", "year": 2027, "label": "Tour A 303 km", "status": "confirmed", "display_status": "Dates confirmed", "start_date": "2027-06-26", "end_date": "2027-06-26", "end_date_estimated": false, "start_location": "Halberstadt", "latitude": 51.89535, "longitude": 11.05206, "distance_km": 303, "elevation_m": null, "time_limit_hours": 18, "support": "supported", "registration": "open", "registration_url": "https://harzumrundung.de/", "registration_opens": null, "registration_closes": null, "entry_fee": null, "currency": "EUR", "finish_location": "Halberstadt", "notes": "- Registration for 2027 is open\r\n- Ride is on 26 June 2027\r\n- Ten distances from 22 to 303 km", "follow_url": "", "source_url": "https://harzumrundung.de/", "verified_on": "2026-10-17", "needs_recheck": true, "entry_status": "open", "entry_status_label": "Open for entry"}, {"id": 826, "url": "https://ultracyclinghub.com/events/harzer-radmarathon-harzumrundung/2027/242-km/", "year": 2027, "label": "Tour B 242 km", "status": "confirmed", "display_status": "Dates confirmed", "start_date": "2027-06-26", "end_date": null, "end_date_estimated": false, "start_location": "Halberstadt", "latitude": 51.89535, "longitude": 11.05206, "distance_km": 242, "elevation_m": null, "time_limit_hours": null, "support": "supported", "registration": "open", "registration_url": "https://harzumrundung.de/", "registration_opens": null, "registration_closes": null, "entry_fee": null, "currency": "EUR", "finish_location": "", "notes": "- Registration for 2027 is open\r\n- Ride is on 26 June 2027\r\n- Ten distances from 22 to 303 km", "follow_url": "", "source_url": "https://harzumrundung.de/", "verified_on": "2026-10-17", "needs_recheck": true, "entry_status": "open", "entry_status_label": "Open for entry"}, {"id": 827, "url": "https://ultracyclinghub.com/events/harzer-radmarathon-harzumrundung/2027/205-km/", "year": 2027, "label": "Tour C 205 km", "status": "confirmed", "display_status": "Dates confirmed", "start_date": "2027-06-26", "end_date": null, "end_date_estimated": false, "start_location": "Halberstadt", "latitude": 51.89535, "longitude": 11.05206, "distance_km": 205, "elevation_m": null, "time_limit_hours": null, "support": "supported", "registration": "open", "registration_url": "https://harzumrundung.de/", "registration_opens": null, "registration_closes": null, "entry_fee": null, "currency": "EUR", "finish_location": "", "notes": "- Registration for 2027 is open\r\n- Ride is on 26 June 2027\r\n- Kyffhäuser and Harz crossing", "follow_url": "", "source_url": "https://harzumrundung.de/", "verified_on": "2026-10-17", "needs_recheck": true, "entry_status": "open", "entry_status_label": "Open for entry"}], "sources": [{"title": "Official source", "url": "https://harzumrundung.de/", "checked_on": "2026-10-17", "facts": "Official event website: dates, routes, entry and registration details.", "edition_id": null}]}