• 5 Posts
  • 21 Comments
Joined 3 年前
cake
Cake day: 2023年8月1日

help-circle




  • Wrist-based HR is at best “average” so take it with a grain of salt. It can sometimes take up to 30 seconds for a drastic change in HR to display on your watch.

    On mine, I’ve seen it glitch out a lot at the start of runs where it shows my HR going through the roof (when I’m really barely in z2)

    If you’re running to zones, I look at it as % time spent in zone. I’m not great at staying in zone, and you can’t help but work harder going up a hill. So I target 80% in z2 for example. If I find I’m working too hard (and straying too long into a higher zone), I stop and walk to bring it down then go slower.

    Note that outside temperature does play a part. A hot / humid day will bring your HR up a few points.

    For more accuracy, a HR strap is better.








  • under 10c or feels like, thin gloves and short sleeved shirt with singlet underneath.

    5c and below, long sleeved shirt and tights, and warm hat.

    closer to 0c may wear an extra shirt over top of long sleeves.

    edit: material is whatever quick dry sports material is available. ive not seen a significant difference in performance between top end (2xu, under armor) and no name dept store / ali amazon / temu brands










  • Comfortably leading the race as she entered the last 12 miles, her vision began clouding from the periphery. Temporary distorted vision isn’t unheard of in ultra-running; the stress of running so hard and long can mean the body struggles to refresh the fluid in the eyeball as usual. It is a condition known as corneal edema. But Dauwalter’s case was particularly severe. As she continued towards the finish line, it worsened until she was effectively 90% blind.

    Dauwalter made it to the aid station, but instead of dropping out, she used a volunteer to guide her by narrating the terrain as they ran. A battered and bleeding Dauwalter crossed the finish line - the first woman to do so that day - in 20 hours 38 minutes 09 seconds, external with her vision returning to normal five hours later.

    Wtaf. That is freaking amazing.




  • I don’t check it often, but it looks like my resting is about 52 bpm. I’ve set my max HR at 175 which is just back of napkin math for a 45yo male.

    For running, I have 4 rough bands I keep to.

    • 127 - 135 bpm - low zone 2
    • 135 - 142 bpm - high zone 2 / low zone 3
    • 142 - 150 bpm - zone 3
    • 150 - 163 - zone 4

    For any particular run, I’ll pick a hr zone and stick to that, pace be damned. Over the course of a year, I saw a gradual decrease in pace for each of those zones. Most of my “running” is in the first 2 bands.

    Specific numbers to back that up:

    • Low z2 went from 8:23 to 6:24
    • High z2 / low z3 went from 7:20 to 6:10
    • Z3 went from 6:45 to 5:30

    Hope that helps someone find a reference. I know thats not really fast; there’s a lot of bloggers, youtubers etc that are so much faster. I know I will never get to that point. I think its worthwhile sharing these stats so others can see its ok to not be running 4:30 and below on the regular.