Complex sentence: Her husband Simon Munyutu finished 11th in the men's race at the 2008 Paris Marathon; their combined time of 4:34:57 hours, according to marathon statistician Marty Post, is the best achieved by a married couple in the same marathon x.
Split into simpler sentences: Her husband Simon Munyutu finished 11th in the men's race at the 2008 Paris Marathon. Their combined time 4:34:57 hours, according to marathon statistician Marty Post, is the best achieved by a married couple in the same marathon x.