(S (S (S (NP (BASENP (DT The) (NNS women) (POS 's)) (NN race)) (VP (VBD started) (PP (IN at) (NP (BASENP (NN 3) (NN p.m.)) (PRN (LRB -LRB-) (BASENP (JJ local) (NN time)) (RRB -RRB-)))))) (SBAR (IN while) (S (NP (BASENP (DT the) (NNS men) (POS 's)) (NN race)) (VP (VBD started) (ADVP (BASENP (NN two) (NNS hours)) (RBR later)))))) (PERIOD .))