SUB 40 10K TT, What next?

[Kyuss]

Hi,

That sounds like a reasonable way to estimate it.

In 2017/2018 i started to hike mountains for speedflying, by end of 2018 i had hiked a lot (almost everyday) lost around 19kg in 6 months. My training did not consist of running, sometimes i ran down when the weather was bad and when i couldn't fly down.

The fitness level in early 2017 was poor, i was 89 kg at that time, been sitting to much around and did not think about my health.
Basicly i stopped playing football in the age of 13 and the health went downhill from there, being able to run under 40 min on a 10k would be something i would consider impossible only a few years back from now.