Race guides, training frameworks, and gear comparisons, written for runners who want to run smarter and go further.
Every article on Iron Miles is written for one kind of reader: someone serious about ultramarathon racing. You won't find beginner 5K advice here. What you will find are deep dives into 100-mile training methodology, honest gear comparisons tested over real miles, and race-specific guides that go beyond elevation profiles. The goal is the same as yours: to be better prepared on race day.
Most ultra runners eat far less than they need. Research shows the average runner takes in only 37g of carbs per hour. The recommended amount is 60-90g. Here's what that gap costs you, and how to fix it.
A complete 16-week training plan for first-time 50K runners: base building, uphill intervals, back-to-back long runs, and a week-by-week breakdown you can download and follow.
Fenix 8 Solar, Enduro 3, and Coros Vertix 2S compared: battery life, weight, training metrics, and a note on heart rate accuracy for serious training data.
A personal review of the New Balance 1080 v15 paired with Currex RunPro High Profile insoles. 46 miles logged on wide, tall, high-arch feet. Honest take on cushion, fit, and whether the combo is worth it.
Nine trail shoes for spring 2026: Nike ACG Ultrafly 2, On Cloudsoma, Brooks Cascadia Elite, Adidas Agravic Speed Ultra 2, Topo Terraventure 5, Kiprun Kipsummit Max, Hoka Speedgoat 7, Hoka Zinal 3, and NNormal Cadi.
What to pack in your drop bags, how to coordinate crew access, and how to use both systems together, organized by race segment from miles 25 through the night transition.
We compared the top hydration vests for ultrarunning based on fit, capacity, and real buyer data. Here's what actually works on long days in the mountains.
A practical framework for runners stepping up to the 100-mile distance: base building, long run structure, back-to-back weekends, and race selection by experience level.