Jacob Kiplimo’s astonishing world half marathon record of 56:41 at the eDreams Mitja Marató Barcelona by Brooks wasn’t just historic—it was blisteringly fast.
The Ugandan star’s pace over 21.1km was nothing short of jaw-dropping, pushing the limits of human endurance and redefining what’s possible in distance running.
Averaging an incredible 22.3km/h, Kiplimo maintained a 2:41 per kilometre pace from start to finish.
To put that into perspective:
- He covered 5km in just 13:26—a time that would be competitive in elite 5K road races.
- He passed the 10km mark in 26:53, already ahead of many world-class 10,000m runners.
If he had continued at the same pace, he would have completed a full marathon in 1:53:24—a time that seems almost unimaginable, given that the current marathon world record is 2:00:35.
Kiplimo’s run not only shattered Yomif Kejelcha’s previous world record by 49 seconds but also made him the first man in history to break the 57-minute barrier.
His effort included a world best of 39:47 for 15km, reinforcing his dominance on the roads.
As the 24-year-old prepares for his marathon debut in London this April, his record-breaking run raises an exciting question: just how much faster can he go over longer distances?
With his blend of speed, endurance, and tactical brilliance, Kiplimo’s potential over 42.2km is a thrilling prospect for athletics fans worldwide.
