Tonight, I made it to my first "track" workout in about 6 weeks. The word "track" is in quotations because our local group doesn't do our speed workouts on a track at the moment, we run on a paved bike path since the local high school track is being renovated. With some luck, it will be done by the fall and we will have a nice new oval to run around.
The workouts are on Tuesday nights, and the last several Tuesdays I've been hung up elsewhere. Either working late, or in Phoenix for work, or in Tucson... or in Orange County... seems like something keeps coming up.
Tonight's workout was 6 x 800 w/1:30 rest. I had to go back all the way to October to find out the last time I did some repeat 800's, so I thought it would be interesting to compare the two workouts and see what improvement I've made after a long winter of hard training.
October 21 - 6 x 800 w/2 min rest
2:48
2:45
2:44
2:43
2:44
2:46
average time 2:45
March 17 - 6 x 800 w/1:30 rest
2:38.5
2:37.3
2:36.5
2:39.5
2:41.2
2:36.7
average time 2:38.3
I started tonight's workout with a little fatigue in the legs as I did a hard trainer 60 min workout earlier in the day. It's hard to predict what effect that might have had, but I think it's reasonable to assume I probably would have run a second or two faster if it was the only workout of the day. Also, the rest interval was a bit shorter. My HR only came down to the low 120's between reps.
All in all, the times show a 6.7 second improvement, which is equates to 4%. It doesn't sound like much, but a 4% improvement in a half marathon is roughly 3 minutes... in other words, huge.
I'm encouraged by this. Hopefully, I can put the pieces together come April 4th.