This is pretty much as I remember it:
[spoiler]The 4 teams left in this order: 1) Colin&Christie 2) Moms 3) Brandon&Nicole 4) Chip&Kim. They need to leave the stop and head for some harbor, locate a particular boat and winch down the clue (which is hung in the rigging). This clue is a Roadblock.
The Moms get lost on the way to the harbor and fall in last place, otherwise the order is the same. The Roadblock involves boating out to beneath a bridge, climbing a ladder hung from the girders beneath the bridge, walking along the girders, then getting the clue and being lowered back down to the boat. Colin, Brandon, Chip, and Karen(?) do the roadblock.
Airport antics ensue, but everybody ends up on the same plane to the Phillipines. From the airport, everybody hops in taxis to the next point, a garage. Three teams agree to Yield Colin&Christie the first chance they get. The Yield is at the garage, and Chip sticks the Yield up on the sign (there’s also a “Yielded by:” picture, so you know who screwed you over while you wait).
The garage task is to pimp out a jeepney with mudflaps, seats, and assorted geegaws; I wasn’t really paying attention. The jeepney driver will then take you to the next point. Colin&Christie get there while the others work, and Colin stares a burning hole through Chip’s head. The Moms finish first, then BN, then CK. Colin and Christie wait.
The next point is a duck farm, and there’s a Detour: plow a shin-deep mudfield with a water buffalo (I don’t care what the heck it is, really) until the plow catches on a heavy rope with the clue on it, or herd a thousand ducks into a pen. Everybody goes for the plow.
The clue is directions to the Pit Stop. There aren’t any taxis at the farm, only buses passing by. The Moms and BN finish close enough to get on the same bus away from the farm. CK finish later and get a different bus. CC show up at the farm and have major trouble because they don’t realize that it takes both of them: one to plow and the other to steer. Colin tries to do both, and explodes in a ball of rage as his buffalo wanders all over the field. Christie literally trips over the clue when she finally decides to help.
If the editing’s to be believed, Chip and Kim decide to jump off their bus and get a cab first. The Moms and BN also decide to get off their bus at the same time and look for taxis. BN get a taxi almost immediately, and the Moms are stuck for an indeterminate amount of time waiting for another taxi to flag down. BN’s taxi has communication problems, or traffic problems, but whatever the reason they get bogged down. CC get a taxi.
The final order: 1) Chip&Kim 2) Moms 3) Brandon&Nicole 4) Colin&Christie. It’s non-elimination. Colin swears revenge.[/spoiler]