Looking over my Runner 4 profile, (Leg 4, Leg 16, Leg 28) what's 4.3 miles | Moderate / 5.6 miles | Hard / 5.7 miles | Hard for a total of 15.6 miles!? I'm definitely capable of doing that. I guess I should try running Miramar Lake at different intervals all throughout the day. Who's with me for some Saturday fun day training? Maybe we should hit it on Friday night for a lap and then do another on Saturday morning? If you don't want to click on any of the above links, here are the profiles of each of my runs. The last one looks like a little bit of a doozy with that last minute incline, but I'm all for the 24 hour challenge!