running 47:18 [3] 7.67 km (6:10 / km) +83m 5:51 / km
Interval training started today!
Warm-up - 2km easy
Fast km #1 - 3:30
walking/slow jogging 1km
Fast km #2 - 3:35
walking/slow jogging 1km
Fast km #3 - 3:45
cool-down - 600m (back to dorm)
Started out trying to run slow-ish for the warmup (2km in 13:05 isn't slow, but I also don't believe my wrist based heart rate sensor, so I'm gonna pretend it was easy). Went out to the greenhouse and then onto the quail ridge trails from there. At the 2km mark, I started running hard, probably too hard, I felt like I was slowing down towards the end of the km. Was initially slightly disappointed in how much pain I was in for running a 3:30km, but then I thought about it, and it isn't actually too bad, considering the trail was icy in spots, I haven't exactly done very much training recently and according to my watch, the fastest I've ever run a kilometer is 3:09, and that was on a track. Also, my gps track was more accurate today than at sprint camp, but it still seems to be struggling more than it should be on corners, I've now restarted my watch, we'll see if that makes any difference. My rest between hard kms was also 1km of distance, because I didn't feel like trying to set up an interval set on my watch, and this way my watch buzzes at me when I'm done. Interval #2 started pretty much right at the junction of the two quail ridge trails. This interval was even icier than the first, but I only slowed down by 5s, which is much less than I was expecting. The second rest km was very cold, that's about all I can say about it. The last interval was slightly uphill, and only 15s slower than the first one, which was dead flat, so overall, I feel like I was pretty consistent on my km times. Now we just have to see if they get any better over the next few months. Also, it was very cold out, for some reason I decided to were a t-shirt and shorts, so I got very cold. By the time I got back, my hands and arms were nearly frozen, and were still exuding cold after 15min in a hot shower. It was so sunny earlier in the day that I thought I would be about the right temperature, especially since I was running intervals, but apparently I was wrong.
First set of solo intervals ever down, just have to make sure I keep doing intervals so I get faster. Hopefully I'll be able to (and remember to) run another set of 1km repeats in a month or two to see if I'm getting any faster
(I probably won't be, but at least I'll know).
As a random side note, it is very interesting to see the difference in stride length between the slow and fast kms, my watch tells me that during the slow kilometers, my average stride length was hovering a little bit below 1m (~.85m), with a cadence of around ~140 steps/minute, while during the fast kms, my average stride length was hovering around 1.6m, with a cadence of 180. I've just never looked at that data before, so I thought it was quite interesting.
One more final note, to get a sense of how cold I was, my watch also has a temperature sensor in it, and garmin connect gives me an average temp for each km. Today, it started at 20°, during my first km, and then dropped to 16° for the second km, and then dropped a steady 2°/km until it got down to 8°, where it stayed for the last 2km. Keep in mind that this is the temperature right next to my wrist, I'm pretty sure that the sensor is on the underside of the watch (but I'm not completely sure) which means that the outside of my arms were down to a chilly 8° by the time I got back inside. No wonder I could barely move my fingers. For comparison, during the Reino, my watch's temp bottomed out at 15°, when I ran up mount Ida at the beginning of the year, it never went below 19°, and looking back at some ski races from last year, when my watch was probably exposed, it never got below 16°, except during the sprint in Thunder Bay in -10 where I was only wearing one layer, when it got down to 12° (it was still dropping fast, but the sprint was short).
Both notes were really just me looking at random data from garmin that I've never looked at :)