Ján Marko

Ján Marko is a Slovakia middle-distance runner, born on August 9, 2000. He competes primarily in the 800m, 1500m and 3000m.

His personal bests include 1:54.97 in the 800m, 4:02.01 in the 1500m, 9:12.91 in the 3000m and 1:58.20 in the 800MetresS. He is currently active on the international athletics circuit, representing Slovakia.