Josh Kerr will attempt to break the mile world record at the London Diamond League meeting on July 18, 2026. He aims to run a 3:42 mile as part of Brooks Running's Project 222.

What is Project 222?

Project 222 is an attempt to break the mile world record, which currently stands at 3:43.13, set by Hicham El Guerrouj in 1999.

Why is it significant for Josh Kerr?

Kerr currently ranks sixth on the All-Time List with his 3:45.34 from the 2024 Prefontaine Classic. He wants to be remembered as the best miler in his era.

What support does Josh Kerr have?

Brooks Running is developing a custom race-day gear kit for Kerr, including a custom spike and speed suit. The Brooks Run Research Lab is also supporting physiological testing to improve his sleep, hydration, and recovery.

Kerr has a strong track record, holding the British 1500m record with a time of 3:27.79. He also holds the world best over the indoor two mile with a time of 8:00.67.

The London Diamond League meeting will be streamed live on FloTrack, allowing US audiences to watch Kerr's attempt.

Brooks Running's Head of Sports Marketing, Garrett Heath, stated that the brand is supporting Kerr's bold ambition and building world-class performance gear.

Kerr's attempt will mark a collaboration between him and Brooks Running. The custom gear is being refined through continuous testing.

The current world record has stood for a long time, and Kerr acknowledges that breaking it will not be easy. He is confident in his ability and the support he has from Brooks Running.

The Diamond League will be broadcast on FloTrack and the FloSports app, giving fans uninterrupted coverage of the events.

Kerr won the Indoor 3K World Championship and has two Olympic medals in the 1500m event, a 2024 Silver and a 2021 Bronze.

The attempt is more than a time-trial for Kerr, as he will be running on home soil in the Emsley Carr Mile. There will be a lot at stake, and Kerr is embracing the pressure.

Kerr's goal is to develop a speed suit specifically designed to optimize his performance. The Brooks Run Research Lab is working with him to achieve this goal.

The custom spike is being built to suit Kerr's biomechanics, and the brand is exploring a custom speed suit through three aerodynamic and temperature-regulating concepts.

Kerr's bid to break the world record is a significant moment in his career, and he is determined to succeed. He wants to be remembered as the best miler in his era and is willing to take risks to achieve his goal.

The London Diamond League meeting on July 18, 2026, will be a crucial moment for Kerr as he attempts to break the mile world record. US audiences can watch the event live on FloTrack.