I went on a 10K run last Saturday. (No, not in 60 minutes - thatโs never going to happen!). It was OK and I did push myself a little. I did it in about 1hr 31 minutes and couldnโt help feeling a little disappointed. Birdlady64 pointed out that the humidity was high. It was 83%. Well it got me thinking! I read some articles which suggested that running when the humidity is above 70% could be challenging. Wait, what?! I checked my last 20 or so morning runs. Pretty much all of them were above 80% humidity and a fair few of them were above 90%. When I run with my running club itโs always in the evening and itโs quite hot! The humidity is much lower (but I struggle more in the heat). I guess that over time my body has learned to accept the higher humidity of the early mornings but I still struggle in the higher temperatures! So - no excuse for that 10K run ๐ฌ
After a successful 4K with my running club on Tuesday (it was a little cooler), I laced up for a low heartrate 60 minute run this morning. It was overcast, 16 degrees (felt like 11) breezy with humidity of 80%. It felt pretty good! Heart rate was easy to manage. Did not notice the humidity at all. I took my air guitar with me and was happily playing along to Mark Knopflerโs solo in Telegraph Road, oh yes! Before I knew it, the hour was done. Just over 6K with average heartrate of 129. ๐
Looking forward to autumn and winter running! ๐