The London Marathon may transfer to an earlier slot within the calendar to deal with growing temperatures through the British spring, the occasion’s CEO Hugh Brasher has confirmed.
The 2025 race saw runners deal with temperatures within the area of 22c (72f), making it one of many warmest in its historical past, whereas the 2018 version nonetheless holds the report at 24.2c (76f).
This 12 months’s race, on Sunday, 26 April, has a extra beneficial forecast for these trying to obtain private bests although, with temperatures starting from 11-17c all through the length of the race.
After this 12 months’s Paris Marathon controversially opted to ban single-use water cups and bottles for runners, as a substitute choosing a refill system at varied factors on the course, Brasher admits London Marathon noticed with curiosity and revealed the climate is a consideration concerning a future date change.
“I think that you have to look at what each city is doing, look at who your constituents are. I think you have to really look at health and safety and the temperatures and how you cool yourself down,” Brasher stated on a media name, together with The Independent.
“So there are a lot of different things. So did we look at it [Paris Marathon’s policy on plastic bottles] with interest? Yes, is it part of the conversations that we have? Yes. Are we looking at this, and have we been looking at it for many years, and will continue to do so with proper data.
“So, absolutely, the world is heating up, and people go, well, would you move the London Marathon? Of course we would move it. But in reality, it used to be the 29 March. In 1981, Dick Beardsley and Inge Simonsen [winning the men’s race] and Joyce Smith [winning the women’s race]. That’s when it happened. So, yeah, we look at it.”
Brasher revealed London Marathon had an worker run the Paris Marathon to acquire precious suggestions of their push for sustainability, whereas advocating for the present system, which affords runners Buxton Natural Mineral Water each three miles from 3-12, then each two miles from 12-24.

“You know, you really have to weigh up so many different factors in this,” Brasher added. “And in terms of sustainability, for example, I believe that we’re still the only marathon in the world that makes it mandatory that people pay internationally a carbon removal, not offset, a carbon removal tax.
“So every single person internationally gets charged, and that money goes to remove carbon from the atmosphere. I think that you have to look a lot more holistically and sustainability is people, profit and planet. So you’ve got to look at all of them.
“We have our plans at the moment, what with people being able to drink, douse themselves, drain and drop, we use all recycled plastic bottles. So it’s recycled plastic. We recycle the plastic. It’s circularity. We have a separate cleaning team. Goes back to Buxton. So there’s a huge amount of work that goes on. We have electric, we have solar generators. There’s so much work that we have as a company, you know. We’re looking at finisher’s T-shirts. What material can you make those from? What’s the circularity position that you can do on that it is not just as simple as plastic bottles.”