I hope MSwood does not get stuck in the mud trying to get the right answers to her quiz. To wit:
I could not hear (and my 81 year old ears aren't that sharp anyway) anyone say the title.
After leaving the pit stop, Meghan and Cheyne are first to open the next clue (but it is a roadblock, not a route marker); they also are the first to read the hidden message on the scroll (is this a route marker) and after the mud volleyball they are the first to read a clue marked "route marker" which leads them to the pit stop. So, I guess no matter what MSwood considers a "route marker" Meghan and Cheyne are the first to do so.
It really is never shown who gets on the Ferry first. The first we see of people on the ferry are Gary and Matt entering their stateroom. But are they the first to board the ship? So I guess the answer "not shown" is the most correct.
Dan and Sam are shown first running down the long passageway off the ship to the taxi stand outside the terminal.
As far as I can determine Gary and Matt are in FOURTH PLACE when they get to the Speed Bump. We have seen Meghan and Cheyne, Sam and Dan, Brian and Erika arrive at the Green Door before we see Gary and Matt. So that makes them fourth.
This one is tricky. Which team loses the most placings completing the Detour?
If we consider the beginning of the detour the moment that the teams get the detour clue, than Brian and Erika go from First down to Fourth or a difference of minus 4. But if we consider the start of the detour the moment the teams arrive at the actual mud bog site, then Dan and Sam go from second down to third or minus one. The other teams remain the same except the Globetrotters who go up from third to second.