You were always looking for a timed race without pavement hurting your feet; at the Pulse Endurance Runs, you can enjoy nature while running on a beautiful ~2.5 mile flat dirt trail loop bordering the Boise River and Eagle Island pond. All races use this same loop, including the 100 mile.
This race was formerly the Pickled Feet Runs; The Pulse Running & Fitness Shop started directing it in 2017.