Both the A race and B race starts at 7pm. The A race will go for ~60 minutes + 5 laps. The B event run for ~45 minutes + 3 laps. Please note that race length may vary in August due to changes to daylight. This route is not a closed facility and there will be traffic and you must obey safety instructions from the organizers and course marshals. You will receive instructions on the night of each event about how to proceed.
Location is Tunney’s Pasture, Ottawa https://goo.gl/maps/ePQrbSmL7dSuKwg5A