Market Square Day 10K 2023 Race Details Event Date 06/10/23 Race start time(s) 9:00 AM Event Location Market Square Event Address 2 Congress Street Event City Portsmouth Event State NH Race ID 92 Google map address Event Information Registration URL https://runsignup.com/Race/NH/Portsmouth/MarketSquareDay10K Course Map Course certification map Website https://proportsmouth.org/events/market-square-day-10k/ Social Media Pro Portsmouth Facebook Pro Portsmouth Instagram USATF Cert. No. NH22005BK Results Online Results Athlinks Older Results GSRS Results Archive Recent Results 20232022202120192018201720162015 Race comments Race not held in 2020.