One letter, every Thursday.
The Run Down isn't just a newsletter. It's a field manual for runners who want to master the mental, physical, and philosophical game of distance running - and life. Welcome to the edge of performance. Let's go there together.
What's inside.
The Deep Dive
The science, story, or principle behind better running.
The Takeaway
The practical lesson you can apply to training, racing, recovery, or coaching.
The Edge
The mindset shift or high-performance insight that separates good runners from great ones.
Recent issues.
Pulled live from The Run Down.
What I’ve Learned from Watching the World’s Best Warm UpA science-backed guide to warming up for everything from the 800m to the marathonOCT 15, 2026
You’re overpaying for fitness you already haveWhy fitness is hard to build and cheap to keep, and how to use that to train smarterOCT 8, 2026
The Electrolyte Myth That Won’t DieWhy most runners don’t need electrolyte supplements, and the narrow case where they doOCT 1, 2026
The Case Against Detailed Race PlansWhat coaching the world’s best 1500m runner taught me about preparing for a race you can’t predictSEP 24, 2026
Only The Paranoid SurviveIn 1979, Sebastian Coe and Steve Ovett were arguably the two best middle-distance runners in the world.SEP 17, 2026
How Much of Your Training Is Actually For Your Health?If exercise came in a bottle, it would be the most effective drug on the market.SEP 10, 2026
Alex Ostberg
Former Stanford All-American, the first-ever guest on The Running Effect, and a professional running coach with Nike. The Run Down is built for serious runners who want to think deeper, train smarter, and race better.
Each edition distills performance science, elite habits, and lessons from the highest levels of the sport into clear, useful ideas readers can apply to their own training, racing, and coaching.
