Be aware that there are multiple races going on this weekend presented by The North Face Endurance Challenge that will shut down roadways. A total of 150 road closures will take place at some point for the Challenge. The event will feature a 50K race, marathon and marathon relay on Saturday followed by a half-marathon, 10k, and 5K on Sunday.
On Saturday, the 50K will begin at 6 a.m., and the marathon and marathon relay will begin at 7 a.m. On Sunday, the half-marathon will begin at 7 a.m., the 10K at 7:30 a.m. and the 5K at 8 a.m. All races begin at Theis Park at Cleaver II Boulevard and Oak Street.
Police will open up roads after the last runner passes, and they will try to let traffic cross the route when it is safe to do so. But if you're traveling anywhere in the area of the below map this weekend, please try to take an alternate route or allow yourself plenty of extra time. The below is the map for the 50K race. If you'd like to see maps of all the races, check out the race packet on the North Face Endurance Challenge web site.