The sub-2 hour marathon
In 1954 Sir Roger Bannister became the first person to run under 4 minutes for the mile, a feat previously thought impossible. Once again, the impossible is looking vulnerable with the sub-2 hour marathon now being challenged.
During an 8 day window spanning 12–20 October this year, Vienna will host the second attempt by Kenyan Eliud Kipchoge to become the first person to run the full marathon distance (42.195km) in under 2 hours.
Marathon running race, people feet on city road
Marathon running race, people feet on city road
The special event called the Ineos 1:59 Challenge follows on from the Nike Breaking2 event in 2017 where Kipchoge ran an unofficial world record of 2:00:25 on a Formula 1 track in Monza, Italy. Kipchoge is the current official marathon world record holder, after running 2:01:39 at the 2018 Berlin marathon.
The 34 year old told Runner’s World after his near miss attempt in 2017, ‘I believe in good training and good preparation. If I have that, the 25 seconds will come.’
Kipchoge’s Instagram page is an informative follow to keep up to date with the project. Here is a link to part 1 of the Ineos 1:59 Challenge documentary.
The excitement will be high in this next chapter of humanity’s never-ending quest to push the limits of what is possible. Good luck Eliud!
For some more detail on the science behind the previous Breaking2 attempt, check out this great article by Ross Tucker on the Science of Sport blog.

Dr Brendan O’Loughlin is an experienced triathlete and long-distance runner with a wealth of experience treating athletes preparing for events and rehabilitating from injury. If you would like to speak with him or to one of our other practitioners about a running or training program, then please feel free to ask a question, contact us or email us