I found the story a bit confusing at times. Partly it's because I don't know anything about rowing, so the relative position of the girls was hard to conceptualize, but that's my problem; mostly because it was at times hard to track who was talking. I think it could have used a few traditional dialogue tags.
Because of this occasional confusion, I also did not like the choice of preventing the reader from accessing the same POV twice. Seems excessively constricting for no real reason.
That aside, I thought the writing managed to mostly hit the sweet spot between being quick and having enough detail, which I feel is important in interactive fiction. It was interesting jumping around different points of view (the Cox being upside down gave it away, though!). The cover art is also really nice.