Running Coaching
Articles & Training Tips

New research shows higher carb intake can improve running efficiency, but it’s not a one-size-fits-all strategy. For decades, marathon fueling advice has centered on taking in under 60 grams of carbohydrates per hour. But as cyclists have started pushing their carb intake above 120 grams per hour, runners have begun to question whether there is a benefit to doing the same.

The plate update and lighter upper are real improvements over v1, and the cushioning is genuinely impressive without going full marshmallow. Just size up half a size, and know what you're buying: a plush, plate-assisted cruiser for easy and long days, not a shoe you'll reach for when you want to run fast.

Training for your next marathon began the moment you decided you were doing it — or really, it began with every mile you’ve run since you laced up your first pair of running shoes. The body doesn’t reset when Week 1 of a training plan arrives. It carries forward everything you’ve done, for better or worse.

Here’s a list of the top tip every Chicago marathon runner needs to know.