2026 Hamptons Marathon + Half + 5K

The Lymphoma Research Foundation hosts and partners with endurance events across the country so that athletes can train, challenge themselves, and fundraise to support the Foundation's mission. Endurance athletes on the Foundation's team raise vital funds to participate and gain guaranteed entry to a variety of premier events. The Foundation is proud to partner with the 2026 Hamptons Marathon + Half + 5k to spread awareness, promote healthy lifestyles, and raise critical funds to support life-saving research.