Mass Extinction Elimination Endurance Challenge 2025

Event Details

Date: Sunday, April 27, 2025

Time: Starts at 7:00 AM ET

Location: 8106 Calvin Hall Road, Fort Mill, SC 29707

This unique event features a declining timer for each lap, challenging you to complete the 1.1-mile loop faster with each round. Beginning with a time limit of 16:00 minutes, the limit decreases by 10 seconds each lap.

Each participant starts the loop together, and an aid station will support participants with classic ultra food and dietary options available.

Race Format

• Each loop: 1.1 miles
• Starting loop limit: 16:00 minutes
• Time drops per loop:
• Loop 1: 16:00
• Loop 2: 15:50
• ... (continues as shown)

How far can you go? Register now and test your endurance against the clock!