The Inferno Challenge

🔥 The Inferno 5K, 25K & 50K 🔥

Can You Beat the Heat?

Get ready to turn up the heat at one of the hottest races of the summer!

The Inferno 5K, 25K and 50K is coming to Harns Marsh in Lehigh Acres, FL on Saturday, August 2, 2025 — and we’re daring you to take on the sun, the sweat, and the Florida fire! Designed for endurance athletes and heat-hardened runners, this race pushes limits with gritty summer miles through Florida's sun-soaked terrain. This is your chance to prove you can go the distance — and handle the heat.

📅 Race Day Details 📅

• Location: Harns Marsh, Lehigh Acres (Lee County, FL)
• Start Time: 7:30 AM
• Distance: 5K, 25K or 50K
• Terrain: Flat and fast — but the real challenge is the heat and the sun!
• Cut Off Time: 4:00 PM (50K) 12:00 PM (25K)

🏅 Race Swag 🏅

• Custom finisher medal for all participants
• Inferno T Shirt
• Awards for top overall and age group finishers

📦 Packet Pickup 📦

• Location: Fleet Feet Fort Myers
• Date: Friday, August 1
• Time: 5:00 PM – 7:00 PM

🏃‍♂️ 5K Course 🏃‍♂️

Click HERE!

🏃 25K & 50K Course 🏃

Click HERE!

Dress light, hydrate early, and bring your sunscreen!

For more information, visit our race page: The Inferno Challenge