Sub-3 marathon training on holiday: advice and strategies
Training on holiday as a sub-3 runner can be tricky. Here’s how to balance running with rest, avoid niggles, and return home fitter, fresher and ready to train.
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Should you run doubles to break 3 hours in the marathon?
Doubles can add mileage and boost adaptation in marathon training. Here’s how sub-3 hopefuls can use them wisely — and the risks to avoid.
Niggle or injury? How sub-3 runners tell the difference
Sub-3 runners live with niggles, but knowing when it’s an injury is vital. Learn how to grade the warning signs and avoid losing a season to pride.
Sub-3 marathon training: should you run a 100-mile week?
Hitting 100 miles (161km) a week isn’t essential for sub-3, but if you can recover from it, big mileage is a powerful driver of marathon performance.
Negative splits in the marathon: smart strategy for sub-3?
Running a negative split means holding back early and finishing strong, a strategy that can protect against the Wall and boost sub-3 chances. It is not for everyone, but for disciplined runners it may be the safest path to success.
How to recover mid-race if your sub-3 start goes wrong
A shaky start doesn’t have to ruin a sub-3 marathon. With calm problem-solving and composure, you can reset your rhythm, adapt fuelling, and still finish strong.
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.
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 Claire Howard broke three hours as a frame runner
Claire Howard only discovered frame running a few years ago, but has already become the first known female frame runner to break three hours for the marathon. In this Q&A, she reflects on training, racing, congestion, equipment problems and the freedom she has found through the sport.
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.