Since my behind didn't get off my seat all morning, and my original lunchtime plans fell through, I took the opportunity to slip out to the gym for a lunchtime run.
I was on the treadmill by 12:20pm and started my warm up jog at 5.0mph - a 12:00/mile pace. My HR was jumping all over the place - from the low 160s down to the 120s and back again. This continued until about a mile and a quarter into my run, when finally the readings made sense.
I'm going to have to switch out the transmitter on my HR monitor as I believe this one is toast. I use some "ekg" gel on it when I use it so that the sensors get good contact with my chest, so I know that this is not the issue. I believe I have had this HRM strap for close to 4 years, so it's had a good life.
Anyhow, I continued to bump up my speed each quarter mile or so, until I was up to 6.1 mph at 3.25 miles. My HR was in the low 150s and I was able to keep it there for the rest of the run (I did bump the speed down to 5.9 after a while).
I ended up running 5.5 miles in 57:40 - a 10:30/mile pace with avg HR of 151 (give or take since the first 1.25 miles were sketchy).
I'm getting much closer to the pace bunny - 2 miles away! I should pass that wabbit tomorrow on my long run. Hopefully for good.
I tried finding the Elmer Fudd song on You Tube - this was the closest I could find. Anyone have the entire thing??