I finally got selected for this year's Ultra-Trail du Mont-Blanc, started training, and have not got too far - 6th run already endedup prematurely with a sharp pain below the knee and slow limp back home.
Radio didn't show anything, but MRI results in the hands of a good orthopaedist showed it's a tibia fracture.
Sentence? No weight-loading at all for at least 2 months, probably more.
Walking only with crutches, and only if really necessary.
No running, obviously.
Bye bye UTMB.