{"page":"https://www.roxtimes.com/athletes/matthijs-keizer-t-7ed3ce","name":"Matthijs Keizer","nationality":"NED","races":2,"best":{"time":"1:15:02","time_s":4502},"results":[{"race":"2026 Heerenveen","date":"2026-05-17","page":"https://www.roxtimes.com/races/s8/heerenveen","division":"doubles-mixed","label":"Doubles Mixed","age_group":"25-29","time":"1:21:14","time_s":4874,"place":678,"of":1297,"age_group_place":186,"age_group_of":310,"partner":"Irmin Thiescheffer","runs_s":2791,"stations_s":1660,"roxzone_s":428,"splits":{"runs":["5:05","5:42","5:52","5:55","6:06","5:43","5:52","6:19"],"stations":{"skiErg":"4:16","sledPush":"1:43","sledPull":"3:18","burpeeBroadJump":"3:18","rowErg":"4:37","farmersCarry":"1:46","sandbagLunges":"4:03","wallBalls":"4:39"}}},{"race":"2025 Utrecht","date":"2025-11-28","page":"https://www.roxtimes.com/races/s8/utrecht","division":"doubles-men","label":"Doubles Men","age_group":"25-29","time":"1:15:02","time_s":4502,"place":602,"of":1342,"age_group_place":170,"age_group_of":326,"partner":"Jeroen De Haan","runs_s":2621,"stations_s":1584,"roxzone_s":302,"splits":{"runs":["4:22","4:41","5:51","5:29","5:42","5:53","5:38","6:08"],"stations":{"skiErg":"3:58","sledPush":"1:51","sledPull":"3:28","burpeeBroadJump":"3:06","rowErg":"4:11","farmersCarry":"1:59","sandbagLunges":"3:28","wallBalls":"4:23"}}}],"note":"RoxTimes: HYROX results and analysis from the results the organiser published. Not affiliated with or endorsed by HYROX. \"Typical\" is the middle finisher of the field. Times in seconds and as h:mm:ss."}