Ross caught me 4 minutes about 1/3 of the way through, and while I kept up with a slightly better route at the end of the first leg we ran together, I missed a little on the leg afterwards, apparently swerving off my rough compass, while he went right (perhaps to bounce off the trail?) Won 2 of the next 3 splits trying to catch back up to Ross, apparently reeling him back in about 30 seconds - but he was still out of sight and I never saw him again.
Again, a decent run overall, but still about 7 minutes of nav. time lost that I could've done better on, and, given my ability to win splits while trying to catch Ross, and my low HR overall, I'm sure I left some time on the table physically too.
More consistent use of the compass would've helped a lot technically.