Jacob Ø. Markussen

Jacob Ø. Markussen is a Denmark long-distance runner, born on January 1, 1993. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 14:55.60 in the 5000m, 30:43.70 in the 10000m, 1:07:50 in the Semi and 29:47 in the 10Kilometr. He is currently active on the international athletics circuit, representing Denmark.