https://www.ocrbase.com/events?type=ocr https://www.ocrbase.com/favicon.png https://www.ocrbase.com/events?type=ocr ocrbase Sat, 18 Apr 2026 09:18:25 GMT Sat, 18 Apr 2026 09:18:25 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): Sprint,Super,Beast,Kids Race,Volunteer Signup,Spectators,Race Pass,Trifecta,Travel+Registration Package
Start: 2026-05-23
End: 2026-05-24]]> https://www.ocrbase.com/events/2026-ivory-s-rock-spartan-trifecta-weekend-may-23-2026 urn:unbreakable:events:spartan:10332 Sat, 18 Apr 2026 08:41:50 GMT Event Type(s): Sprint,Super,Kids Race,HH24HR,HH12HR,Hurricane Heat,Obstacle Workshop,Spectators
Start: 2026-10-03
End: 2026-10-04]]> https://www.ocrbase.com/events/2026-nashville-spartan-event-weekend-october-3-2026 urn:unbreakable:events:spartan:10028 Sat, 18 Apr 2026 08:41:50 GMT Event Type(s): Sprint,Super,Beast,Kids Race,HH12HR,Hurricane Heat,Spectators
Start: 2026-11-21
End: 2026-11-22]]> https://www.ocrbase.com/events/2026-san-antonio-spartan-trifecta-weekend-november-21-2026 urn:unbreakable:events:spartan:10207 Sat, 18 Apr 2026 04:29:16 GMT Event Type(s): Sprint,Super,Beast,Ultra,Kids Race,Hurricane Heat,HH12HR,Obstacle Workshop
Start: 2026-07-03
End: 2026-07-05]]> https://www.ocrbase.com/events/2026-morzine-spartan-ultra-world-championship-event-weekend-july-3-2026 urn:unbreakable:events:spartan:9712 Sat, 18 Apr 2026 04:29:16 GMT Event Type(s): Sprint,Super,Kids Race,HH12HR,Hurricane Heat,Spectators
Start: 2026-05-16
End: 2026-05-17]]> https://www.ocrbase.com/events/2026-austin-spartan-event-weekend-may-16-2026 urn:unbreakable:events:spartan:9522 Fri, 17 Apr 2026 20:39:54 GMT Event Type(s): TMINF,TM5K,TM15K
Start: 2026-08-29
End: 2026-08-29]]> https://www.ocrbase.com/events/spartan-2026-chicago-tough-mudder-event-weekend-august-29-2026 urn:unbreakable:events:spartan:9904 Fri, 17 Apr 2026 20:39:54 GMT Event Type(s): Tough Mudder,Infinity
Start: 2026-08-29
End: 2026-08-29]]> https://www.ocrbase.com/events/tough-mudder-chicago-august-29-2026 urn:ocrbase:events:toughmudder:us:54977 Fri, 17 Apr 2026 14:52:12 GMT Event Type(s): Sprint,Super,Kids Race,Spectators
Start: 2027-04-10
End: 2027-04-11]]> https://www.ocrbase.com/events/2027-san-diego-spartan-event-weekend-april-10-2027 urn:unbreakable:events:spartan:10908 Fri, 17 Apr 2026 14:52:10 GMT Event Type(s): Sprint,Super,Beast,Kids Race,HH12HR,Hurricane Heat,Obstacle Workshop
Start: 2026-05-08
End: 2026-05-10]]> https://www.ocrbase.com/events/2026-carcassonne-spartan-weekend-may-8-2026 urn:unbreakable:events:spartan:9510 Fri, 17 Apr 2026 04:46:08 GMT Event Type(s): Sprint,Super,Kids Race,Hurricane Heat,HH12HR,Obstacle Workshop,Spectators
Start: 2026-10-03
End: 2026-10-04]]> https://www.ocrbase.com/events/2026-las-vegas-spartan-event-weekend-october-3-2026 urn:unbreakable:events:spartan:9835 Thu, 16 Apr 2026 04:48:31 GMT Event Type(s): Sprint,Super,Hurricane Heat
Start: 2026-04-25
End: 2026-04-26]]> https://www.ocrbase.com/events/spartan-shanghai-national-series-2026-super-10k-sprint-5k-and-hh4hr-april-25-2026 urn:unbreakable:events:spartan:10846 Wed, 15 Apr 2026 09:13:40 GMT Event Type(s): City,Kids Race
Start: 2026-06-13
End: 2026-06-13]]> https://www.ocrbase.com/events/spartan-city-etihad-arena-saturday-13th-june-2026-june-13-2026 urn:unbreakable:events:spartan:10905 Mon, 13 Apr 2026 09:50:35 GMT Event Type(s): Stadion,Kids Race,Spectators,Volunteer Signup
Start: 2026-10-10
End: 2026-10-10]]> https://www.ocrbase.com/events/2026-wollongong-spartan-stadion-october-10-2026 urn:unbreakable:events:spartan:10866 Thu, 09 Apr 2026 09:02:36 GMT Event Type(s): Sprint,Super,Beast,Ultra,Kids Race,Trifecta,Volunteer Signup,Spectators
Start: 2026-11-21
End: 2026-11-22]]> https://www.ocrbase.com/events/2026-lakes-entrance-spartan-ultra-trifecta-weekend-november-21-2026 urn:unbreakable:events:spartan:10503 Thu, 09 Apr 2026 09:02:36 GMT Event Type(s): Kids Race
Start: 2026-08-01
End: 2026-08-02]]> https://www.ocrbase.com/events/2026-chonburi-spartan-kids-race-august-1-2026 urn:unbreakable:events:spartan:10623 Wed, 08 Apr 2026 20:37:40 GMT Event Type(s): Kids Race,Workout Tour
Start: 2026-07-18
End: 2026-07-18]]> https://www.ocrbase.com/events/2026-vermosa-kids-race-and-spartan-workout-tour-july-18-2026 urn:unbreakable:events:spartan:10228 Wed, 08 Apr 2026 15:05:18 GMT Event Type(s): Sprint,Super,Kids Race,Hurricane Heat,HH12HR,Spectators
Start: 2027-04-03
End: 2027-04-04]]> https://www.ocrbase.com/events/2027-charlotte-spartan-event-weekend-april-3-2027 urn:unbreakable:events:spartan:10814 Mon, 06 Apr 2026 14:41:43 GMT Event Type(s): Sprint,Super,Kids Race,Hurricane Heat,Race Pass,Combo
Start: 2026-06-06
End: 2026-06-07]]> https://www.ocrbase.com/events/2026-chiang-mai-spartan-weekend-and-hh4hr-june-6-2026 urn:unbreakable:events:spartan:10613 Fri, 03 Apr 2026 20:31:08 GMT Event Type(s): Sprint,Super,Beast,Kids Race,Race Pass
Start: 2026-12-12
End: 2026-12-13]]> https://www.ocrbase.com/events/spartan-2026-chiang-rai-super-world-championship-event-weekend-december-12-2026 urn:unbreakable:events:spartan:10746 Fri, 03 Apr 2026 20:31:06 GMT Event Type(s): Sprint,Super,Beast,Ultra,Kids Race,Spectators
Start: 2027-04-03
End: 2027-04-04]]> https://www.ocrbase.com/events/2027-san-jose-spartan-trifecta-weekend-april-3-2027 urn:unbreakable:events:spartan:10874 Fri, 03 Apr 2026 14:38:48 GMT