Josh Kerr produced a landmark run in London, becoming the new one-mile world record holder and delivering one of the biggest moments in recent athletics. The Scottish middle-distance star had spoken confidently before the race, and he followed through with a performance that rewrote the event’s history.

Kerr’s run ended one of the sport’s longest-standing marks. The previous world record, set by Hicham El Guerrouj at 3:43.13, had remained untouched for 27 years, making Kerr’s breakthrough especially significant in a discipline where elite times are often measured by the smallest margins.

The result adds another major achievement to a career that already includes a world title over 1500 metres and two Olympic medals. By taking the mile record, Kerr has strengthened his standing among the leading middle-distance runners of his era and shown his ability to translate championship pedigree into record-breaking speed.

For athletics, the performance is a reminder of how rare it is to see a historic benchmark fall after so long. In London, Kerr turned bold expectations into a defining victory and placed his name alongside the event’s greatest figures.