The event will host 20 mile, 40 mile and 60 mile races around the metropolitan, but a map hasn't yet been released. Beginning and ending at Avenida de las Americas at Discovery Green, check-in and registration for the event begins at 6:30 a.m. The routes are secured until 1 p.m., and riders can hop on the sag wagon to continue the ride without support after that, according to the event's webpage.