*Rick Fox and his girlfriend, actress Eliza Dushku, complete the 3rd annual Nautica South Beach Triathlon on Sunday to benefit St. Jude Children’s Hospital. [Story continues below.]

According to E! Online, they pair held hands during one portion of the race, which included a half-mile swim, 19-mile bike ride and a four-mile run.

Both crossed the finish line at the exact same time – then hit up Twitter.

  • “I feel like I ate the SUN! My body’s burning up right now,” Dushku tweeted. “We finished 2hrs45mins. @rickafox came in 1st place in male celeb division!”
  • Fox tweeted: “SURVIVED! Most amazing experience with Eliza racing my first triathlon in Miami..I finished 1st and last all in one in the male Celeb Div.” [He was the only person in the division.]