A 15-mile training run for L.A. Marathon...

A 15-mile training run for L.A. Marathon hopefuls will be held Saturday, starting at 7 a.m. at San Vicente and Ocean Avenues in Santa Monica. The run will be followed by a seminar with Dr. Gregory Raiport, an expert on human performance, at Orthopaedic Hospital in downtown Los Angeles. The free seminar will start at 10 a.m.