The Ultimate 2025-2026 Miami Running Race Calendar: 18 Must-Do Tropical Runs
The vibrant Miami running scene is heating up for the new year, even as the final races of 2025 conclude. As of late December 2025, the focus for runners planning their calendar shifts immediately to the massive, highly-anticipated events of early 2026. This guide cuts through the noise to deliver the most current, essential information on the biggest races, from major marathons to unique, themed 5Ks that define the South Florida running experience.
Whether you’re a local seeking a new personal best on a flat, fast course or a destination runner looking for a tropical racecation, the Miami calendar for the end of 2025 and the start of 2026 is packed with options. We break down the key dates, registration details, and the unique flavor of each major event.
The Next Big Wave: Major Miami Races for Early 2026
While the bulk of the 2025 calendar, including popular spring and fall events like the lululemon 10K Miami (May 2025) and the Run MIAMI "The Magic City" Fall Half Marathon (November 2025), has passed, the true peak of the Miami running season is the annual January endurance festival. The following events are the immediate focus for any runner planning their next big challenge.
The Life Time Miami Marathon & Half Marathon (January 25, 2026)
This is arguably the most significant endurance event on the South Florida calendar, drawing nearly 20,000 runners from all 50 states and over 80 countries. The Life Time Miami Marathon and Half Marathon is known for its spectacular, tropical course and electric atmosphere.
- Event Date: Sunday, January 25, 2026.
- The Course: The Life Time Miami Marathon course is celebrated for being flat and fast, offering breathtaking views of Biscayne Bay, Downtown Miami, and the famed Miami Beach causeways. Runners cross the MacArthur Causeway at sunrise, providing an iconic, unforgettable moment.
- Registration Status: The race is immensely popular. The 2026 event has a competitive registration process, with an official waitlist often being the only option for late entrants, which was open until September 14, 2025. Runners are strongly advised to check the official race website for any last-minute registration opportunities or charity bibs.
- The Expo: Don't miss the #MiamiFamous Expo on January 23–24, 2026, where you can pick up your packet and explore the latest in running gear and nutrition.
The Tropical 5K (January 24, 2026)
Serving as the perfect warm-up and kick-off to the marathon weekend, the Life Time Tropical 5K is a must-do event. It’s a fun, fast race that finishes at the legendary Nikki Beach, complete with a post-race party that embodies the Miami spirit.
- Event Date: Saturday, January 24, 2026.
- Distance: 5 Kilometers (3.1 miles).
- Why Run It? It's a fantastic way to acclimate to the Miami weather, test your legs before the half or full marathon, or simply enjoy a high-energy, scenic 5K with a legendary beach party finish. Shuttles are provided from the finish festival back to the start area.
Starting the Year Strong: January & February 2026 Races
Beyond the major marathon weekend, the beginning of the year offers several other excellent races for all distances, ensuring your new year's resolution to run more gets off to a flying start.
Sunrise Marathon 5K/10K/13.1 MIAMI (January 3, 2026)
Kick off the first weekend of the new year with a versatile event that offers multiple distances. This race is an excellent choice for runners looking for a half marathon, 10K, or 5K to mark their 2026 debut. It provides a less crowded alternative to the major events while still offering the beautiful South Florida scenery.
Amerant Bank 5K Run (January 11, 2026)
A well-organized and popular 5K that often benefits local causes. The Amerant Bank 5K is a great mid-January option to keep your training on track before the big marathon weekend.
Diplo's Run Club - Miami 2026 (January 16, 2026)
For something truly unique and high-energy, Diplo’s Run Club offers a blend of fitness and music culture. The event, often held on a Friday, provides a different kind of race experience, combining a run with a vibrant, party-like atmosphere.
Unique & Themed Runs: Beyond the Pavement
Miami’s running scene thrives on its unique, fun-focused, and charity-driven events. These themed runs offer a lighter, yet equally rewarding, running experience and are perfect for boosting your topical authority on the local race circuit.
- MIARunway 5K (March 21, 2026): Imagine running a 5K on an actual airport runway! The Miami Executive Airport (TMB) MIARunway 5K offers a truly unique, flat, and open course experience. This is a must for aviation enthusiasts and those seeking a distinct running backdrop.
- Themed Fun Runs: Throughout the year, various organizations host fun runs with quirky themes, often offering virtual and in-person options. Keep an eye out for events like the Run for Breast Cancer 5K/10K/13.1 MIAMI and the Run for Donuts 5K/10K/13.1 MIAMI, which are fantastic ways to support a cause or simply have a laugh while logging miles.
- The Miami 100 Ultra-marathon (September 26, 2026): For the extreme endurance athlete, the Miami 100 is a challenging, urban-style 100-miler that traverses the beautiful sights of Miami. This event caters to a niche but dedicated community of ultra-runners.
The 2025 Finale: A Look Back and Forward
As of this current date in late December 2025, the year's final major event, the Run Santa Run Miami, has just concluded or is imminent (December 21, 2025). This festive 5K/10K/Half Marathon event, where runners often don Santa-themed gear, marks the end of the calendar year and serves as the perfect transition into the January race boom.
The 2025 calendar was a success, highlighted by events like the 4th of July 5K and The Glory Run 5K (October 4, 2025), but the real excitement for runners lies in the immediate future. The transition from the holiday season directly into the high-stakes, high-energy January 2026 races makes Miami a premier destination for runners year after year.
Essential Tips for Miami Race Success
Running in Miami presents unique challenges and opportunities, primarily due to the weather. Here are a few final tips for a successful race day:
- Embrace the Heat and Humidity: Even in January, Miami's climate is warm and humid. Hydration is paramount. Pre-hydrate days before your race and utilize every aid station on the course.
- Sun Protection: The sunrise views are gorgeous, but the sun is intense. Wear sunscreen, a hat or visor, and sunglasses, especially for the longer distances.
- Course Familiarity: The courses, particularly the Life Time Marathon, involve bridge crossings (like the Causeway). Know where the inclines are so you can pace yourself accordingly.
- Check Local Running Clubs: Groups like the Miami Gay Run Club offer weekly meetups and are a great way to train and find community while you are in the city.
With a full spectrum of races from the ultra-marathon to the fun-focused 5K, the Miami running scene remains one of the most dynamic in the country. Secure your spot in the early 2026 races now, and get ready to earn your medal with a view.
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