total exercise time 63 flat. walked 1-2-1 at 15, 31, and 52 minutes.
segments: elliot crossing 8:32 out, 10:05 back (with 1 minute walking)
greenfield crossing 8:57 out(with 1 minutes walking), 8:44 back (trying to go hard)
railroad track 8:20 out, 8:52 back
loop out and back 9:28 (included 2 minutes walking
I went much farther on the way out but still turned around at 30:05. This took more out of me than I thought for the way back.