{"page":"https://www.roxtimes.com/athletes/jj-kelderman-t-d812f9","name":"Jj Kelderman","nationality":"NED","races":1,"best":{"time":"1:13:20","time_s":4400},"results":[{"race":"2025 Maastricht","date":"2025-02-01","page":"https://www.roxtimes.com/races/s7/maastricht","division":"doubles-men","label":"Doubles Men","age_group":"40-49","time":"1:13:20","time_s":4400,"place":378,"of":820,"age_group_place":51,"age_group_of":150,"partner":"Leon VAN DEN DEIJSSEL","runs_s":2224,"stations_s":4039,"roxzone_s":353,"splits":{"runs":["7:31","4:41","4:56","4:50",null,"5:05","5:07","5:08"],"stations":{"skiErg":"4:06","sledPush":"1:26","sledPull":null,"burpeeBroadJump":"3:30","rowErg":"4:12","farmersCarry":"1:41","sandbagLunges":"3:38","wallBalls":"3:46"}}}],"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."}