Miami 100

The Miami 100 returns to Miami, Florida on September 26th, offering runners a unique urban ultramarathon experience that winds through some of the city's most iconic neighborhoods.
This event is an open road race where participants will encounter various terrains including pedestrian paths and sidewalks. The course snakes through Wynwood, Miami Beach, Key Biscayne, Calle Ocho, Coconut Grove, Brickell, and other areas known for their historical significance and scenic beauty. On race day, runners can expect to face hot September weather with temperatures ranging from 24.8°C to 30.4°C.
The Miami 100 miler has been an official qualifier for Badwater 135™ since its inception, attracting seasoned ultrarunners who appreciate the challenge of navigating through diverse urban landscapes without aid stations but with checkpoints every fifteen to twenty miles. The race is steeped in tradition and community support; runners must rely on their crew members for assistance along this challenging route.
The course venue includes farmlands, historical neighborhoods, Ocean Drive, Calle Ocho, and many other secret gems of Miami that are only accessible by following detailed directional cards provided at each checkpoint. Runners will start the race at 5:00 AM on Saturday morning in an environment that presents both physical challenges and logistical hurdles.
Weather conditions for September 26th typically include an average temperature of around 27.6°C, with humidity levels averaging 81.6%, making it important to stay hydrated throughout the day. The risk of rainfall is relatively low at just 7.1mm expected over nine hours and forty-one minutes.

The Miami 100 offers a challenging urban ultramarathon experience for runners seeking an intense endurance test, including the official qualifier event covering 160.9 kilometers with a fee of $225.00. Additionally, there is the less demanding but still rigorous Miami 130 Challenge and Miami 125 Challenge at a lower entry cost of $60.00 each. For those looking for something in between, the Ride the Wave 50k provides an option to run 50 kilometers with a registration fee of $150.00.
Registration can be completed through https://ultrasignup.com/register.aspx?did=130723 at any time before race day or until capacity is reached, though it's advisable not to wait too long given the popularity and limited spots available for this event. Race packets will be distributed on Friday between 3:00 PM - 7:00 PM local Miami time.
A mandatory briefing session takes place on Friday at 6:30 PM where participants receive crucial information about safety rules, directional cards usage, and other vital details necessary to navigate the race successfully. This meeting is essential for both first-time runners and crew members who have not previously participated in a Miami Ultra Race Series event.
The start location of this urban ultramarathon is situated at 17049 S. Dixie Hwy., with age requirements set by standard running competition guidelines, ensuring that all participants are capable and prepared to take on the challenge ahead. The Miami 100 miler presents a unique opportunity for runners who thrive in endurance races through diverse urban landscapes.
The Miami 100 returns to Miami, Florida on September 26th, offering an unparalleled ultramarathon experience through some of South Beach's most vibrant neighborhoods and historical sites. This race is worth attending for its challenge and the community spirit it fosters among runners from around the country.