Hell Creek 100 and Pure Hell 140

Event Overview

The Hell Creek 100 features four distances: the Hell Creek 100, the Pure Hell 140, a 100k, and a 20-miler. Race dates are from October 3 to 5, 2025.

Race Details

• Pure Hell 140: Starts on Friday, October 3, 2025 at 10:00 AM
• Hell Creek 100: Starts on Saturday, October 4, 2025 at 6:00 AM
• Check-in: Friday 9:15 – 9:50 AM for Pure Hell 140; early check-in available on Friday evening.

Course Information

The races take place on the rugged, single-track Switchgrass Mountain Bike Trail, known for its elevation challenges. The looped course is easy to follow with stunning views, ensuring an unforgettable racing experience.

Elevation Statistics

• 20-mile – 2,024 ft
• 100k – 6,072 ft
• 100-mile – 10,120 ft
• Pure Hell 140 – 14,168 ft

Aid Stations

There will be two main aid stations with food, water, and electrolyte drinks throughout the course.

SWAG and Awards

Participants will receive event-themed shirts, bags, and distance-specific medals or buckles, along with post-race refreshments.

Registration Details

Registration closes on September 28, 2025. Registration fees include:

• Pure Hell 140 - $346.96
• 100 Miler - $289.71
• 100K - $209.57
• 20 Miler - $123.71

Participate in this thrilling event, test your endurance, and enjoy the stunning scenery of Kansas!