K6 Race Report 2023 by Martin Liška
In the last week of April, the second edition of the K6 Czech Ultramarathon Festival took place in the spa town of Konstantinovy Lázně in the Czech Republic. 25 runners from six countries started in the 6-day race. Among them was the experienced ultramarathoner Kobi Oren from Israel, Aldo Maranzina from Italy and almost seventy-nine-year-old…