I put in 40miles on the LHT today. I really like how it rides, nice and stable at any speed. We were rolling along at 20mph in a tight pack with me in the middle and I was very much at ease, mostly because the bike was so stable, I didn't have to fear a momentary lapse of attention causing a pileup.
My average was only 15.3mph, but that was partially because the first 6 miles was a very sedate pace as I rolled out to meet the others at the rendezvous point. I also fell apart after 32 miles and had a hard time maintaining any speed over 16mph until the end. Miles 6-30 was a fast pace, probably averaging 18mph. Dunno if I didn't eat right or if the 4.5hrs of sleep did me in, but I screwed up somehow. I need to HTFU.
Anyway, not bad for a "heavy touring bike". FWIW, another guy in our group had an LHT as well. The rest of the weenies were on various flavors of racing bike.
Chris