Track intervals 50:19 [5] 6.55 mi (7:41 / mi)
slept:8.0 weight:144lbs
Did my intervals early this week because I'm going to be roofing from tomorrow onwards so need to get the tough stuff out of the way. I think the run to Burger's will have to count as my long run this week, which is fine as I gunned it so effort was high.
Anyway, intervals were really consistent which was great. Slightly slow on first one of set 1 and 3, but apart from that and the all-out final rep they were all pretty closely grouped. There was only light wind and no rain, and I ate a flapjack in the van on the way over which helped massively and gave me some fuel.
1:23
1:20
1:19
1:20
1:21
1:20
1:20
1:20
1:21
1:21
1:23
1:19
1:20
1:20
1:12
The downside is that, compared with some other sessions a few weeks ago, namely one on 23rd March, this was pretty slow. My fastest set of intervals was averaging 1:17.6 per lap, this was 1:19.9. True, this was a 3 set session and that was 2 sets, but I still think the point remains, especially as the last set today took the average down, not up. It's a 2.3 second difference, which is a lot.
Possible reasons are low calorie diet recently, so not much in the glucose stores, my left foot has been painful recently (metertarsal I think, right on the outside of the foot above the arch), tiredness from the all-out effort on Sunday afternoon (I'd had a few very easy days before the session at end of March), or lastly it could be that I'm not pushing as hard because I'm pacing myself for a greater numer of reps. I can't see that I'm actually slower now than a few weeks ago, so there must be a reason. It's an easy week next week, so will wait until my next interval session and wear the HR strap to give some data to check against the fast session when I was also wearing the strap. At least that way I'll be able to see if there's actually a problem.