Favor Hamilton did not respond to a request from The Associated Press seeking comment.
Las Vegas police have no record of any arrests or contact with Favor Hamilton, said Officer Laura Meltzer, a department spokeswoman. No inquiry about Favor Hamilton was launched as a result of the news reports, Meltzer said. Telephone numbers for the escort service Hamilton said she worked for were not in service and attempts to reach a company representative by email were not immediately successful.
Favor Hamilton is a three-time outdoor 1,500-meter national champion and a three-time indoor national champion — her last title coming in 1999.
"As crazy as I know it seems, I never thought I would be exposed, therefore never hurting anybody," she said in one Twitter post.
In another, she says she is seeking psychological care for her problem.
She closes her series of tweets by saying, "I fully intend to make amends and get back to being a good mother, wife, daughter, and friend."