Race Details Event Date 04/16/23 Race start time(s) 7:20 AM Registration start 5:15 AM Event Location Fenn School Event Address 516 Monument Street Event City Concord Event State MA Race ID 1019 Event Information Course Map 2023 course map Proposed Course Certification map Website https://www.toughruck.org/ Social Media Event Facebook page Event Twitter page USATF Cert. No. Pending Results Photo Links Tough Ruck photos on Facebook Live Results link http://www.iresultslive.com/?op=summary&eid=5577 Online Results Athlinks Older Results GSRS Results Archive, 2019, 2018, 2017, 2016, 2015 Recent Results 2025202420232022 Race comments Race held virtually in 2020 and 2021