The dreaded 8 X 4' TR (4'ar)
2677m w/u in 12'
4' 1083m 1:50.8 31spm 144hr
4' 1085m 1:50.6 32spm 149hr
4' 1087m 1:50.4 33spm 151hr
4' 1082m 1:50.9 33spm 152hr
4' 1064m 1:52.7 32spm 149hr
4' 1066m 1:52.5 32spm 152hr
4' 1067m 1:52.4 32spm 150hr
4' 1076m 1:51.5 32spm 151hr
1419m c/d in 7'
114df, 52degrees, 47rhr, listening to the Dropkick Murphys CD "Blackout." This didn't go as well as the 7 X 4' TR from three weeks ago, and was also slower than the 8 X 4' from the last racing cycle. It was probably the slowest average time (1:51.4) that I've ever done for this workout, although to be fair I rarely finish the whole thing.
The intent had been to start at 1:50.8 for the first piece then lower it by 0.2 each rep until the end. That would have given me a 1:50.3 average to just nip the 1:50.4 average from the 7 X 4'. Unfortunately I had to cry uncle during the fourth piece and almost called it a day there. But I had read TomR's entry this morning and decided that if he could soldier on with a heart rate over 170 that I could go on at his pace at least since my heart rate was 20 beats lower. So thanks Tom for the inspiration. I also remembered a post from Tom Kay on the UK forum a while back about how a lower heart rate during a struggle can sometimes indicate trouble ahead. And since I was barely in the AT zone, let alone up to the 155-160 TR zone, while working very hard, I will pay attention. Fortunately tomorrow is a scheduled rest day.
The 4' active rests averaged out to about 2:46 pace at 20spm. Heartrate dropped to around 104-107 by the end of the 4' which is normal for my active rests.
Managed to go over 100km for the week. Not bad on only 6 workouts, and the first time since last August.

And also not bad for fighting off a stiff and sore lower back all week.

Next week looks a lot less hard in the IP.
Anne, like Tom I consider two times resting heart rate to be "full recovery" after a hard interval. I'd been using 90, although it seems lately that my resting heart rate is more like 47-48bpm than the 45 that it used to be.
Rick