Miami 100

The Miami 100 is an urban ultramarathon scheduled for September 27, 2025, featuring a challenging 100-mile course through the vibrant neighborhoods of Miami, Florida. This event is a preferred qualifier for the Badwater 135™ and requires runners to be fully dependent on their crew, as there are no aid stations, only checkpoints. Participants will navigate using directional cards, adding a unique challenge to the race.

Additionally, runners can opt for the Miami 125 Challenge, which includes an extra 25 miles after completing the 100-mile course. The event is limited to 60 runners, ensuring an intimate and competitive atmosphere. Visit the organization's website for the most recent information.