Loading view. Running Races in Bristol, ME Find runs and races near you with our Bristol, ME running calendar. Find your next 5K, 10K, half marathon, road race, trail run, marathon, ultra, and everything in between. Today 8/15/2021 Sun, August 15, 2021 - 5/8/2024 Now Select date. August 2021 Alvin Sproul Samoset 10K Race In-Person RaceSun, August 15, 2021 Bristol, ME 10K August 2023 Pemaquid Beach Sprint Triathlon In-Person RaceSun, August 27, 2023 Bristol, ME Sprint Triathlon Previous Events Today Next Events