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  • Where Ultrarunning’s Mileage Obsession Comes From

    Where Ultrarunning’s Mileage Obsession Comes From

    Why do ultrarunners focus so much on weekly mileage and the length of the long run? A look at the origins of that thinking, the evolution of ultra training, and why mileage should be only one piece of a diverse training picture.

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  • Can You Run Too Many Miles?

    Can You Run Too Many Miles?

    Can you run too many miles? Absolutely, but the number varies for every runner. Mileage is a crucial training stimulus, particularly for marathon and ultramarathon training, but it must remain within individual limits. Optimal mileage isn’t an arbitrary number; it’s the amount your body can consistently absorb, adapt to, and…

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  • How to Train Durability for Trail Ultras

    How to Train Durability for Trail Ultras

    Struggling to maintain performance in trail ultras? Learn how to train durability for trail ultras using proven strategies such as long runs, back-to-back training, fatigue stacking, strength work, downhill conditioning, fueling, heat adaptation, and pacing. Discover how to resist fatigue and perform stronger deep into an ultramarathon.

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  • Strides for Trail Runners: Speed Without the Fatigue

    Strides for Trail Runners: Speed Without the Fatigue

    Most trail and ultrarunners spend the majority of their training at low intensity. That’s necessary—but it comes with a trade-off: you gradually lose your ability to run fast efficiently. Trail runners shouldn’t neglect speed, as racing often presents moments where having that extra gear is essential. This is where strides…

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  • Why Runners Fade in Trail Ultras

    Why Runners Fade in Trail Ultras

    Runners fade in trail ultras largely due to limited durability — the ability to maintain performance as fatigue accumulates. This article introduces the concept and explains why traditional performance tests often fail to predict success in ultrarunning.

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  • Can you lose weight while training as a runner—without getting injured or burned out?

    Can you lose weight while training as a runner—without getting injured or burned out?

    You can absolutely lose weight with running, but timing is important. Focus on nutritional quality first and limit calorie deficits to low-intensity base phases. Never under-fuel high-intensity blocks or long runs; doing so stalls fitness gains and spikes injury risk. Prioritize sleep and stress reduction, and add strength training to…

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