Crossfitter, that's whole idea of the sport of Crossfit.
Take the Games last year for example. The second event was a half marathon row with the first 2km also a time event. The winner did the first 2km in 6:30 or something there abouts,, the same guy went on to win the half marathon in 1:18, then, on the clean and jerk ladder starting at 135kgs went on to clean and jerk 150-155kgs.
I left Crossfit in favour of Olympic lifting but missed the "fitness" to much, so I've recently gone back to Crossfit