Objective Gear Guide, curated race guides with lodging, and personalized science-based training and race plans: everything the ultramarathon athlete needs in one place.
The Tools
Training Planner
Set your target race, your schedule, and your current fitness. Get a periodized week-by-week plan built around your real numbers.
Race Planner
Calculate your aid station splits, plan your drop bags, and hand your crew a printable sheet so race morning is calm instead of chaotic.
Also on Iron Miles
Gear Guide
Consensus-Ranked.
Honestly Sourced.
15 categories of trail gear: shoes, watches, vests, poles, nutrition, and more. Side-by-side comparisons with real specs.
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Race Directory
Find Your
Next Challenge.
Filter 75+ ultras by distance, state, difficulty, and entry type. More races being added regularly. Includes lodging, elevation profiles, and cutoff times.
Browse Races
Articles
Training Tips &
Gear Guides.
Race prep, nutrition strategy, gear breakdowns, and training science, written for runners who want to go further.
Read Articles