The oldest record on the men's track ledger finally fell on Saturday evening, when Josh Kerr ran one mile in 3 minutes 42.66 seconds at the London Diamond League meeting. The mark had stood since Hicham El Guerrouj clocked 3:43.13 in Rome on 7 July 1999 — 27 years earlier, an entire generation of milers ago.
Kerr, a 28-year-old from Edinburgh, became the first man ever to break 3:43 for the distance, taking 0.47 seconds off the Moroccan's famous figure in front of a 60,000-strong crowd at London Stadium.
The Emsley Carr Mile was built for history from the gun. Pacemakers Brannon Kidder and Žan Rudolf towed the field through halfway, Kidder passing 400m in 54.75 with Kerr just behind in 55.3. The Scot reached 800m in 1:51.1 and 1,200m in 2:46.39, and when the last pacemaker peeled away he was alone against the clock.
His 1,500m split of 3:27.62 was itself quicker than his lifetime best over that shorter distance — a measure of the pace he was sustaining with a lap still to run.
Over the final 100 metres Kerr visibly strained, but the record never slipped from his grasp. "It is very overwhelming," he said afterwards. "There was a lot of hype... I nearly lost it there at the end, but I got over the line."
The run was the culmination of a campaign his sponsor had branded 'Project 222', a reference to the 222 seconds — three minutes and 42 — that breaking the record demanded. It lowered his own previous mile best of 3:45.34, set in 2024, by almost three seconds.
The depth behind him underlined the quality of the race. American Yared Nuguse, so often Kerr's foil over four laps, was second in 3:45.69, while Britain's Jake Heyward ran a personal best of 3:46.73 for third and Germany's Robert Farken set a national record of 3:46.82 in fourth — four men inside 3:47 in the same mile.
For Kerr, the record crowns a steady accumulation of championship honours: the world 1500m title in Budapest in 2023, Olympic 1500m silver in Paris in 2024 and a world indoor crown in Glasgow.
El Guerrouj's mile mark had long been regarded as one of middle-distance running's untouchable standards, surviving assaults from three Olympic cycles' worth of champions before Saturday night finally brought it down.
The record headlined a meeting thick with fast times. Karsten Warholm ran a meeting record of 46.61 in the 400m hurdles, Julien Alfred stopped the clock at 21.66 for a 200m meeting record, Ja'Kobe Tharp won the 110m hurdles in a meeting-record 12.89, and Cierra Jackson threw a Diamond League discus record of 71.72m — a supporting cast that, on almost any other evening, would have owned the headlines.



