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Evidence-backed training notes, gear deep dives, and lab-tested guidance for runners who like the details.
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Best Ultra Running Shoes: Top Picks for 2026
Find the best ultra running shoes for 50K, 100K, and 100-mile races with durable cushioning, protection, and comfort for extreme distances.
Salomon S/Lab Ultra 3: Complete Review & Comparison Guide
In-depth review of the Salomon S/Lab Ultra 3. See how it compares to similar premium ultra trail racing shoes, specs, pros, cons, and where to buy.
Ultramarathon Basics: What to Know Before Your First Ultra
Considering an ultra? Learn what ultramarathon running involves, how training differs from marathon training, and whether you're ready for the distance.
La Sportiva Jackal II: Complete Review & Comparison Guide
In-depth review of the La Sportiva Jackal II. See how it compares to similar mountain ultra shoes, specs, pros, cons, and where to buy.
La Sportiva Prodigio: Complete Review & Comparison Guide
In-depth review of the La Sportiva Prodigio. See how it compares to similar maximum cushion trail shoes, specs, pros, cons, and where to buy.
On Cloudultra 2: Complete Review & Comparison Guide
In-depth review of the On Cloudultra 2. See how it compares to similar ultra trail shoes, specs, pros, cons, and where to buy.
Saucony Xodus Ultra 3: Complete Review & Comparison Guide
In-depth review of the Saucony Xodus Ultra 3. See how it compares to similar ultra trail shoes, specs, pros, cons, and where to buy.