Jacob Kiplimo from Uganda has made headlines by running a half marathon in Lisbon, clocking a remarkable time of 57 minutes and 20 seconds, thus breaking the world record. This new record surpasses the former best of 57 minutes and 30 seconds set by Ethiopian runner Yomif Kejelcha in Valencia in 2024. Despite this achievement, the World Athletics governing body has not yet officially recognized the record, making it unofficial for the time being.

The significance of this performance is magnified by a previous incident where Kiplimo's earlier record of 56 minutes and 42 seconds, set in February 2025, was disqualified. Concerns had arisen because he was believed to have run too close to the lead vehicle, which led to skepticism about the validity of that record. This context adds weight to Kiplimo's latest performance, as he has once again demonstrated his exceptional talent and determination in the sport.

This new accomplishment not only highlights Kiplimo's athletic prowess but also casts doubt over the future of record-setting races, especially concerning the rules and enforcement of distance running. As the World Athletics figures assess this latest feat, all eyes will be on whether Kiplimo's time will receive official recognition, thus setting a new standard in the world of athletics.