SO EXCITED! My heart rate is back to normal. I don't know why, but it is; perhaps it was the stress of planning the 50th anniversary weekend events, and now that it's over I'm better? Or maybe stress plus the underlying mystery illness? I have no idea. I just know that I am better.
I went to the indoor track and warmed up. I wasn't feeling super energetic or motivated and was slow to start (1:56-1:57 laps (292.6m/lap)), but after a few laps I felt better and finished with a 1:44 lap, accelerating on the straights. My coach wanted me to do 3x1km, and the closest to that on this track is 3x878m, so that's what I did. My times were 5:03.1, 4:59.7, and 4:58.9 for a 1km equivalent of 5:45.3, 5:41.4, and 5:40.5. The times are good, though not great, but the heart rate was wonderful. Average was in the low 150s for the first interval, then it got down to 101 (!!! YES !!!) during my 2 min rest. Then the next one the average was mid-upper 150s, then 104 during the 2 min recovery :). Finally, on the last one the average was upper 150s-low 160s, then 109 during 2 min of recovery. Perfect. Compare that to the workout I did on May 25 (an interval workout, with longer intervals) and you can see the vast difference in the recovery HR. That workout had recovery HRs in the 130s (yikes!), and that totally cued me that something was wrong, as even during a very long and hard interval workout my HR usually recovers into the upper 110s or low 120s at the very most.
I'm really hoping this holds and that things are going to be back to normal. Oh, and my fitbit is showing resting HR at 56 average (including daytime) vs. 60 earlier in the week.
After my workout I biked to summer camp with the kids and then to work. Legs feel good. I'm a bit sleepy, but I didn't get enough sleep last night because we have houseguests, so that's not surprising.
Garmin data here.