With five kilometres to run, Jelle Geens thought he had it under control. In most championship races, the decisive move comes earlier – a surge on a climb, a break in rhythm, the moment when the elastic finally snaps. Often, by the closing stages, the leader has already begun the quiet internal celebration – “You can already process a lot and have already processed a lot at the finish line”, explains Geens, speaking from experience. But this wasn’t most races. The 2025 Ironman 70.3 World Championship in Marbella, Spain, had come down to a rare sprint – a lung-busting, tactical, no-room-for-error dash to the tape. And with triathlon juggernaut Kristian Blummenfelt, no less, who last won the 70.3 title in 2022.
Even before that final flurry, the entire Marbella run…
