Tatyana McFadden prevails at Chicago in 2013, when she became the first person to win the Grand Slam of marathons.
Tatyana McFadden prevails at Chicago in 2013, when she became the first person to win the Grand Slam of marathons. Andrew Nelles AP
Tatyana McFadden prevails at Chicago in 2013, when she became the first person to win the Grand Slam of marathons. Andrew Nelles AP