Home Next Up Presque Isle Half Marathon Online Registration available here. Most recent results June 14, 2025 – ERC Summer Spectacular May 11, 2025 – ERC Mothers Day 5k April 27, 2025 – ERC Tutu Run March 15, 2025 – ERC St Patrick’s Day Distance Festival February 9, 2025 – Valentine Prediction Run January 1, 2025 – ERC New Year’s Day 5 Miler (and 5k)