https://www.ocrbase.com/events?count=190&eventformat=urn%3Aocrbase%3Aeventformats%3Aspartan%3Atrail50k&organizer=Spartan https://www.ocrbase.com/favicon.png https://www.ocrbase.com/events?count=190&eventformat=urn%3Aocrbase%3Aeventformats%3Aspartan%3Atrail50k&organizer=Spartan ocrbase Tue, 19 May 2026 15:53:30 GMT Tue, 19 May 2026 15:53:30 GMT 1440 https://www.ocrbase.com/favicon.png https://www.ocrbase.com/images/ocrbase-black.svg https://www.ocrbase.com/images/ocrbase-black.svg Event Type(s): Kids Race,Trail 50K,Trail 10K,Trail 21K,HH12HR
Start: 2026-09-05
End: 2026-09-05]]> https://www.ocrbase.com/events/2026-sto-tomas-spartan-trailfecta-and-hurricane-heat-12hr-september-5-2026 urn:unbreakable:events:spartan:10089 Sun, 17 May 2026 05:44:32 GMT Event Type(s): Trail 50K,Trail 10K,Trail 21K,Spectators
Start: 2026-11-08
End: 2026-11-08]]> https://www.ocrbase.com/events/spartan-trail-slo-cal-november-8-2026 urn:unbreakable:events:spartan:10178 Wed, 25 Mar 2026 14:54:22 GMT Event Type(s): Trail 50K,Trail 25K,Spectators,Trail 50M,Trail 15K
Start: 2027-01-23
End: 2027-01-24]]> https://www.ocrbase.com/events/spartan-golden-gate-trail-classic-january-23-2027 urn:unbreakable:events:spartan:10790 Fri, 13 Mar 2026 20:29:01 GMT Event Type(s): Trail 50K,Trail 10K,Trail 21K,Spectators
Start: 2026-08-08
End: 2026-08-08]]> https://www.ocrbase.com/events/spartan-2026-lake-placid-trail-challenge-august-8-2026 urn:unbreakable:events:spartan:10763 Mon, 09 Mar 2026 20:28:27 GMT Event Type(s): Trail 50K,Trail 10K,Trail 21K,Spectators
Start: 2026-09-27
End: 2026-09-27]]> https://www.ocrbase.com/events/spartan-2026-san-jose-trail-challenge-september-27-2026 urn:unbreakable:events:spartan:10433 Mon, 12 Jan 2026 20:20:28 GMT