Loading view. Running Races in Hanover, NH Find runs and races near you with our Hanover, NH running calendar. Find your next 5K, 10K, half marathon, road race, trail run, marathon, ultra, and everything in between. Today 5/7/2023 Sun, May 7, 2023 - 5/3/2024 Now Select date. May 2023 Dirty 5K In-Person RaceSun, May 7, 2023 Hanover, NH 5K Previous Events Today Next Events