Prague: Usain Bolt will again run in Ostrava at the Golden Spike meet.
The Olympic champion will race for the sixth time at the meet, which is part of the new IAAF World Challenge series. The meet is scheduled for May 25.
Bolt has already committed to running the 100 at a couple of European meets in this year. He will compete in Rome on May 31, and at another Diamond League meet in Oslo on June 7 before returning to Jamaica for the national trials ahead of the London Olympics.