Grindfest 6hr in Canberra Posted by Kate Dzienis | Jun 30, 2020 | homepage, Race Reports, UltraMag | 0 | Contributed by Matthew Griggs, AURA member GRINDFEST 6HR – ULTRA Mediocre Runners of Canberra In this time of COVID-19 restrictions, ULTRA Mediocre Runners of Canberra held a small invite-only 6hr… This content is for AURA members only.Log In Register