Yuck, it's weird even asking this, but here goes: Do you pee in your shorts / on your bike seat on the bike ride in longer races? I feel like I've seen tons of posts on reddit etc talking about how it's the way to go (pun intended!).

I get it in the swim: the water's cold, the water moving through your wetsuit anyway will rinse you off (in theory), and you're going to have wet shorts anyway.

But on the bike?? How long can it take to wobble on my heels to the nearest port-a-potty?