Tommi Hartonen is a Finland sprinter, born on May 12, 1977. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.18 in the 100m, 20.47 in the 200m, 47.15 in the 400m, 39.30 in the 4x100m and 3:14.15 in the 4x400m. He has earned 6 gold medals in major international competitions. He is currently active on the international athletics circuit, representing Finland.
As of Sep 19, 2026: 200 m 20.47 (#955 all-time), 100 m 10.18, 2009 season best 10.63 (Jul 31, 2009, Espoo (FIN)) · Last competition: Finnish Championships, Aug 1, 2009, 10.67 · 49 years old