Kári Steinn Karlsson (born 19 May 1986) is an Icelandic long-distance runner. At the 2012 Summer Olympics, he competed in the men's marathon, finishing in 42nd place. In 2016 Karlsson won the Montreal Marathon.

Karlsson went to University of California, Berkeley and competed for the men's California Golden Bears track and field team.

References

External links

IAAF profile for Kári Steinn Karlsson