Main course closures: These streets will be closed at various times during the day. Runners will follow some of them for the race, and others intersect with the marathon path. Freeway ramps to the 110, 101, and 405: Onramps and offramps will be closed throughout the day. Be sure to check this timetable before you hop on the freeway.

When the L.A. Marathon kicks off on Sunday, March 16, you’re going to want to avoid driving near some of the city’s busiest areas starting at 4 or 5am and until later in the morning or afternoon: Steer clear of Downtown until a little after 10am, avoid Hollywood (specifically near Hollywood Boulevard) until around noon and Beverly Hills until 1pm.