Over the last two days, I've put in two solid road bike rides.  Both were short, only about 1hr 35 minutes.  The first day I did a ride I've done many times, which included the McBeth climb, and total ride vert of about 2400'.  I did this ride maybe 5-10 minutes faster than normal, which I believe was completely due to the fact that about halfway through it, I passed a guy on a TT or tri bike, who then appeared to jump on and start chasing me shortly after.  I turned around to see he was at the base of a short hill, when I was maybe halfway up.  It was game on!  

From that point on, I put in a solid pace, about as hard as I could go, but sustain for at least 30 minutes.  So, clearly not a sprint, and I was sitting the entire time, but a few mph faster than normal.  On the descent of the same hill, I dropped a water bottle (first time ever?), and thought he'd catch me, but he didn't.  Occasionally looking back, I could still see him, but by the junction on Lorane towards home, I'd apparently dropped him.  Was definitely a hammer ride, but felt good.

Yesterday I did a similar distance, similar vert climb, but not quite so hard.  During this I spent a lot of time thinking about doing hard efforts, and how to figure out how to do that during runs, in particular during races.  Usually on the bike, there are parts of a ride that this is easy to do and break into a particular chunk: a climb, or trying to drop someone who's behind you on a flat, or going hard to the next road you'll turn on, etc.  But, while running, about the only time I've really ramped up pace is when I've run downhill a bit, recovered, and am feeling fresh, and just feeling like turning it up a notch.  This doesn't usually last very long though, I'd bet the longest I've pushed a hard pace is maybe 1/3rd of a mile.  Partly I'm just not comfortable doing it, or rather, it feels odd.  It doesn't feel bad, it's just that my legs/body aren't used to it.  So, in part, I think I simply have to start doing it more.  Racing will be a good way to force the issue, but even there, I'm not typically racing a particular person, or care about that, so haven't.

Alas, for the upcoming Haulin Aspen half marathon, I'm currently strategizing that I'll do the first half of the race at my "usual" pace.  This is also the expected hardest half of the race as it has all the vertical gain.  But descents are usually where I can open things up anyway, and I think I'll be able to sustain a faster pace for longer and not run out of gas.  So, we'll see.  My goal will be to really try to put in some speed during the last half, when I can.  I don't expect to blitz the entire last half, but will conciously try to run faster than normal whenever possible.  Hopefully I can do that without bonking.