Kenya’s Sabastian Sawe ran 1:59:30 in London to become the first man to break two hours in a record-eligible marathon. Three lessons recreational runners can take from a historic morning along the Thames.

Earth Day 2026 is a perfect excuse for runners to trim waste and run a little lighter on the planet. Here are 10 practical, performance-friendly ways to green your routine — from shoe recycling to smarter hydration.