Mariska Kramer
Mariska Kramer-Postma is a Dutch triathlete, duathlete and long-distance runner. She was the 2006 Ironman France champion and won the Louisville leg of the 2008 Ironman World Championship series. She was the runner-up at the ITU Duathlon World Championships in 2008.
She won the Philadelphia Marathon in 2010 and 2011. She was fifth at the City-Pier-City Half Marathon in 2011, being the first Dutchwoman home in a personal best time of 1:14:24 hours.
