Can you run back-to-back sub-3 marathons?
Some succeed, but recovery is critical. We explain the toll on body and mind, and how to give yourself a chance.
Patrick Hayes
From 3:30 to sub-3 marathon: 10 things to do differently
Discover 10 key changes to go from a 3:30 marathon to sub-3 — higher mileage, smarter training, recovery, nutrition and marginal gains that really work.
World’s Fastest Marathons – April 2026 edition released
The April 2026 edition is now live, presenting the full rankings for all included races. Data is drawn from publicly reported results and presented using Sub-3’s standard methodology.
Can trail running prepare you for a sub-3 marathon?
Trail running can build strength and aid recovery, but most sub-3 marathons are run on roads. Here’s how to mix trails without losing road focus.
How much recovery do you need after a sub-3 marathon?
Running sub-3 takes a huge toll. Learn how long to rest before jogging, quality work, racing or tackling another marathon — and why patience pays off.
How to plan your long run strategy for sub-3 marathon training
Learn how to plan your long runs for sub-3 marathon training. Build endurance, practise fuelling, and prepare for race day with a clear strategy.
Strides in sub-3 marathon training: why they matter
Short, relaxed bursts of speed can sharpen form, boost efficiency, and build confidence. Here’s why strides are vital in sub-3 marathon training.