Topic
Running
Endurance training, pacing, race prep, and distance running science.
Elias KiptooDoes Drinking Beetroot Juice Before a Race Actually Make You Faster?
Beetroot juice keeps showing up in race-day chatter, and for once the hype has decent science under it. The mechanism is dietary nitrate, which your body converts to nitrite and then to nitric oxide, improving blood f…
Elias KiptooThe Difference Between Fitness and Durability
We see it every marathon season. A runner hits the wall at mile twenty, watches their pace collapse, and blames their fueling strategy. But often, the true culprit is a lack of durability. Recent sports science has fi…
Elias KiptooWhy Cardiac Drift Tells the Truth About Your Base Fitness
We spend a lot of time obsessing over VO2 max and threshold pace when we are fresh. But those numbers mean very little at mile eighteen of a marathon. The true currency of a distance runner is durability, which exerci…
Elias KiptooThe Hidden Cost of Super Shoes: Why Carbon Belongs on Race Day, Not Everyday
The defining shift in distance running over the last decade hasn't been a new training philosophy. It has been the carbon-plated super shoe. By combining hyper-responsive foam with a rigid, curved carbon-fiber plate,…
