Janio Marcos Gonçalves

Janio Marcos Gonçalves is a Brazil middle-distance runner, born on June 1, 2003. He competes primarily in the 800m, 1500m and 3000m.

His personal bests include 1:46.96 in the 800m, 3:42.04 in the 1500m, 8:39.97 in the 3000m, 13:55.88 in the 5000m and 31:31.35 in the 10000m. He has earned 2 gold, 1 silver and 1 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Brazil.