Broad Street Run

If Independence Blue Cross' steady stream of TV ads about it weren't reminder enough, Philly's major 10-miler is this Sunday morning. Some 40,000 preregistered runners, from slow to pro, will be hopping on SEPTA around dawn. Get up early to cheer them on. Beyond the finish line: The Navy Yard's kids' corral, with petting zoo and balloon bounce, opens at 7:30 a.m.; $5 per child (under 2 free).

Broad Street from Somerville Avenue (Central H.S.) to Navy Yard, 8:30 a.m. Sunday, sold out for runners, free to spectators, 215-683-3594, broadstreetrun.com.