Jacob Riis

Jacob Riis is a Denmark sprinter, born on May 24, 1984. He competes primarily in the 100m, 200m and 400m.

His personal bests include 11.35 in the 100m, 22.17 in the 200m, 47.01 in the 400m, 3:07.08 in the 4x400m and 47.04 in the 400MetresS. He has earned 9 gold medals in major international competitions. He is currently active on the international athletics circuit, representing Denmark.