Some couples meet through friends, at a bar, on Match.com. Mirinda Carfrae and Tim "T.O." O'Donnell met in the med tent.

The professional triathletes were racing Ironman 70.3 Buffalo Springs in 2008 and both wound up seeking medical help after the race. O'Donnell says, "Rinny wasn't coherent," and she admits barely remembering the encounter. But once they properly met at Ironman 70.3 St. Croix in 2009 (at the pasta party, of course), they clicked and the rest is history ...

Read full story