Let me try to resummarize:
Jessica & Brittany ~ Last seen at Leg 3 pit stop.
Matt & Dana ~ Last seen at Leg 3 pit stop, checked in before at least 1 team.
Kurt & Brodie ~ Last seen in Phil's live. Last heard at Colombian airport at the start of Leg 4?
… Help?
Tyler & Korey ~ Last seen in Mexico leaving for Colombia. Last heard at Colombian airport at the start of Leg 4.
Zach & Rachel ~ Last seen in Phil's live. Last heard at Colombian airport at the start of Leg 4.
Erin & Joslyn ~ Last seen in Colombia with Jessica & Brittany; also seen giving a confessional at 7:30 pm.
Scott & Blair ~ Last seen at Leg 2(?) running to the pit stop(?).
Cole & Sheri ~ Last seen leaving the Leg 2 pit stop(?) to make way for Scott & Blair.
Cameron & Darius ~ Last seen in Mexico leaving for Colombia. Need help; please clarify.
Marty & Hagan ~ Last seen in Phil's live.
Burnie & Ashley ~ Last seen in Phil's live.
Is this accurate?