Tom Miller of Castine will compete in the Duathlon World Championship in St. Wendel, Germany on Sunday, Aug. 23. Miller will be competing in his seventh world championship. He was won six times in his age group.

The Duathlon consists of a 10k run, 40k bike and a 5k run. There will be 170 duathletes from ages 16 to 81 representing the USA in various age divisions.

Results from the race can be found at www.bike.st-wendel.de.