Courtesy: USAT

Tim DeBoom, Greg Watson and Andrea Ratkovic were all winners at Sunday's major multi-sport races.

DeBoom (Lyons, CO) won the Blackwater Eagleman Triathlon in Cambridge, Md., completing the 1.2-mile swim, 56-mile bike and 13.1-mile run in 3 hours, 44 minutes, 7 seconds. Australia's Chris Legh was second (3:51:52) and New Zealand's Stephen Sheldrake was third (3:54:05).

Switzerland's Natascha Badmann won the women's race in 4:13:58 over Joanna Zeiger (Baltimore, MD), who finished second (4:15:10). Amy Farrell (Ogdensburg, NY) was third (4:19:27).

The race was a qualifier for the Ironman World Championships in Hawaii.

For more information and complete results, go to www.tricolumbia.org.

The Dannon Duathlon race in Alpharetta, Ga., had qualifying spots for elites for the International Triathlon Union (ITU) Duathlon World Championships, which will also be in Alpharetta in October. The top four U.S. finishers got the berths.

Watson (Newark, DE) and Ratkovic (Norman, OK), the defending U.S. national duathlon champions, took the titles in the men and women's race respectively. Watson finished the 5K run, 30K bike and 5K run in 1:15:47. Ratkovic finished in 1:26:32.

The next three qualifiers in the men's race were Travis Kuhl (Carthage, NY), Tyler Johnson (Chester, CT) and Eric Schwartz (Boulder, CO). The next three qualifiers in the women's race were Lauren Jensen (New Berlin, WI), Marjan Huizing (Montgomery Village, MD) and Anne Preisig (Falmouth, MA).

Anne Ellacott (Marietta, GA) and Dana Lyons (The Woodlands, TX) were the masters women and men's race winners. Gabrielle Hauck (Savannah, GA) was the overall women's age group winner and Bruce Erskine (Smyrna, GA) was the overall men's age group winner.

For more information and complete results, go to www.dannonduathlon.com.