Pocatello, Idaho (United States of America) - "Pocatello Marathon, Half Marathon, 10K, and 5K, 1 mile, 0.2 mile". We host the most beautiful, the friendliest, and the most challenging marathon in the North West. Be part of our family, and let’s have fun together. 25th Annual Portneuf Health Pocatello Marathon – Running the Gap, Saturday, August 30th, 2025. www.pocatellomarathon.com