British runner Josh Kerr broke the 27-year-old world record for the fastest mile on Saturday, July 18 [1, 2].

The achievement marks the first time since 1999 that the global standard for the distance has been lowered. By surpassing a mark that had resisted all challengers for nearly three decades, Kerr has established a new benchmark for middle-distance running.

Kerr, 28, achieved the feat at the London Stadium during a Diamond League meeting [1, 3, 5]. He recorded a final time of 3 minutes 42.66 seconds [1]. While some reports rounded the time to 3 minutes 42 seconds [4], the precise timing confirms the record-breaking pace.

The previous record was held by Hicham El Guerrouj, who set the mark in 1999 [1]. That record had remained untouched for 27 years [1, 3].

Kerr did not enter the race by chance. He had announced his intention to target the record held by El Guerrouj several months before the event [2, 3]. The performance in London represents the culmination of that targeted effort.

The event drew significant attention as a centerpiece of the Diamond League circuit in the United Kingdom [3, 5]. Kerr's victory secures his place in athletics history as the fastest man over a single mile.

Josh Kerr broke the 27-year-old world record for the fastest mile

The breaking of a 27-year-old record suggests a shift in middle-distance athletics, potentially driven by advancements in training, footwear technology, or a new generation of athletes pushing physiological limits. Because El Guerrouj's mark was considered one of the most durable in track and field, Kerr's performance may trigger a new era of competitive attempts to lower the mile time further.