Map of Los Angeles Marathon

Check out the Times' interactive map of the Los Angeles Marathon, which will be held Sunday.

Drivers, beware: Cars will not be allowed to cross the marathon route.

Roads along the route will begin to be closed as early as 3:15 a.m. Sunday. The race will start at 7:24 a.m., and streets will reopen to traffic as runners pass.

Downtown L.A. roads begin to open at 10:15 a.m., and most of the last ones are expected to open in Santa Monica at 3:34 p.m. A section of Ocean Avenue in Santa Monica, however, may be closed until 6 p.m. More details on L.A. traffic closures can be found here. Road closures in Santa Monica can be found here.

Take an interactive tour of the L.A. Marathon route, created by Times artist Khang Nguyen, by clicking the interactive map below. And check out our mile-by-mile point-of-view video.

-- Rong-Gong Lin II

Sources: L.A. Marathon LLC, Google Street View

L.A. Marathon's stadium-to-the-sea course offers new sights, and maybe faster times

High-resolution photos taken along the L.A. Marathon route

How fast can a motorist drive the length of the L.A. Marathon during morning rush hour?

The reason a person runs a marathon can make a difference in if they finish the race

Training for the L.A. Marathon provides structure and solace to the newly jobless

Frequently asked questions on the L.A. Marathon website