"Two Outs" is back and Reimer is flying solo this week. He speaks with Amelia Gapin, one of at least five transgender women runners who will compete in the Boston Marathon on Monday. Alex and Amelia talk about whether transgender women have an athletic advantage over their competitors, and the proper way to handle those concerns. Amelia also talks about why she felt apprehension about being the first transgender woman to appear on the cover of "Women's Running Magazine."