Fat Boy 5K takes place on Apr 11, 2026. That's in 4 weeks.

Where is Fat Boy 5K located?

Fat Boy 5K is held in Baton Rouge, Louisiana, United States.

What distances are available at Fat Boy 5K?

Fat Boy 5K offers the following distances: 5K, 1M.

How do I register for Fat Boy 5K?

You can register for Fat Boy 5K through the official registration page.

What is the typical weather for Fat Boy 5K?

Based on historical data, you can expect temperatures between 56°F and 78°F on race day. There's approximately a 13% chance of precipitation.

Fat Boy 5K (1M-5K) - Apr 11, 2026 | Baton Rouge, LA

Gear up for a race experience unlike any other at the Fat Boy 5K on Saturday, April 11, 2026, in vibrant Baton Rouge, Louisiana. Often imitated but never duplicated, this event has been a local favorite since the mid-1980s, originating from the playful spirit of the "Fat Boy Running Club" in the University Acres neighborhood. Runners can tackle either the classic 5K loop or the fun 1 Mile Waddle, both starting and finishing on Nelson Drive, leading into a festive atmosphere at Highland Elementary. Typical race day conditions in April offer pleasant highs around 78°F and lows around 56°F, with only a 12% chance of precipitation, providing ideal weather for a fantastic run.

What truly sets the Fat Boy 5K apart is its celebratory and inclusive spirit. Kick off your morning with delicious pre-race donuts and chocolate milk before hitting the course. The race is renowned for its unique weight divisions, including Athena (180+ lbs for ladies), Clydesdale (200+ lbs for gentlemen), Super Clydesdale (230+ lbs), and Ultra Clydesdale (260+ lbs), allowing everyone a chance to compete. You can even form a team to compete in the Clydesdale Team Challenge, where combined weight must be 650 lbs or more. After crossing the finish line, indulge in legendary post-race treats, featuring mouth-watering Manda sausage po-boys, refreshing Mockler beverages, classic Moon Pies, Coca-Cola products, and even bananas and Powerade. Adult refreshments, including beer, are served across the street from the school grounds to keep the festivities going.

The Fat Boy 5K is more than just a race; it's a community celebration with a focus on fun and camaraderie. With awards five deep in five-year age groups, special recognition for weight divisions, and finisher awards for the first 150 male and 150 female finishers, there are plenty of opportunities to earn a coveted chocolate Easter Bunny. Limited to 1000 participants for the 5K and 200 for the 1 Mile, this beloved Baton Rouge tradition promises a memorable day where fitness and feasting happily coexist.