Bicentennial after-work long run

Let's do an evening long-distance run in the good ol' bicentennial! This was originally going to be the Turnagain arm trail run, but I believe the conditions aren't ideal right now, so we will hold off on that one (stay tuned though, we will do the whole arm trail eventually!) I plan to run for 80-90 minutes to get some good mileage. However, we can split into groups if some wish to run less. Who's with me? Also, is 5:45 too early? I can push it to 6, that would be fine.