{"page":"https://www.roxtimes.com/athletes/tjalf-jonkman-t-22ca3e","name":"Tjalf Jonkman","nationality":"NED","races":1,"best":{"time":"1:13:54","time_s":4434},"results":[{"race":"2026 Heerenveen","date":"2026-05-17","page":"https://www.roxtimes.com/races/s8/heerenveen","division":"doubles-mixed","label":"Doubles Mixed","age_group":"30-34","time":"1:13:54","time_s":4434,"place":357,"of":1297,"age_group_place":100,"age_group_of":262,"partner":"Melissa Postma","runs_s":2368,"stations_s":1684,"roxzone_s":388,"splits":{"runs":["4:52","4:44","4:51","4:56","5:05","4:52","4:57","5:13"],"stations":{"skiErg":"4:11","sledPush":"1:52","sledPull":"3:23","burpeeBroadJump":"3:39","rowErg":"4:32","farmersCarry":"1:39","sandbagLunges":"3:52","wallBalls":"4:56"}}}],"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."}