Marathon Training Gear for Chicago, NYC and Boston 2026: Watches, Hydration and Race Day Kit
⚡ Quick Answer Marathon training kit for Chicago, NYC and Boston splits into four essentials. Get a GPS watch like the COROS PACE 4 ($249, 4.8★ — highest-rated watch on this list) for pacing and training load. Practice your race-day nutrition early with GU Energy gels ($49, 4.6★) — and if you’re running Chicago, train … Read more







