Well, oldish anyway. But I didn't try the spider etc, I just sang the song under my breath as a distraction from the sensation of fly in the throat (song took 0.3 km).
As I've not been outside much this week (letting my sore face calm down a bit), I thought I really should get out and run, as it wasn't windy any more. Decided to do the mile run from my house to the edge of the village, as fast as I could. On Saturday it took me 12 minutes. Today - just 10 1/2 minutes - and it felt fine - no horrible heart pounding, or gasping for breath! My best running ever. Happy me!
Then I did some cooldown walking, but after about 3 minutes I was ready to run again! So I did - another 16 minutes, at a good pace for me too. It was in the middle of that, that I caught the fly.
Anyway, maybe for me, doing shorter runs for a bit, and plenty of rest days (yoga days) is just what I need to build pace. It was a real bonus to enjoy it so much too!
Slow and steady can speed up eventually, perhaps.