EUGENE, Ore. — Athing Mu got tangled up in the middle of the track and started falling. One hand hit the ground, then the other. As she rolled onto her back, her bright pink shoes started pointing toward the sky.
With that, one of America's most promising runners saw her hopes of back-to-back Olympic titles in the 800 meters go down the drain, while sports fans got a refresher on just how unforgiving these U.S. track trials really are.
The 22-year-old from New Jersey became the first big-name casualty of the trials Monday, victimized by a bunched-up pack in the backstretch of the first lap, to say nothing of the long-standing rule in the U.S. that only the top three finishers at trials make the Olympics, regardless of their resume.
''I've coached it, I've preached it, I've watched it," Mu's coach, Bobby Kersee, told The Associated Press. "And here's another indication that regardless of how good we are, we can leave some better athletes home than other countries have. It's part of our American way.''
Mu filed an appeal and USA Track and Field officials sorted through the replays deep into the night, but eventually denied the protest. Kersee said Mu got spiked, had track burns and hurt her ankle.
''She's going to be licking her wounds for a couple of days,'' Kersee said.
Mu got back to her feet and finished, but was more than 22 seconds behind the winner, Nia Akins, who ran 1 minute, 57.36 seconds. Mu was choking back tears as she headed quickly off the track and through the tunnel after the race. She did not do interviews.
She was racing on the outside in a tightly bunched pack and looked to be veering to her left toward the eventual third-place finisher, Juliette Whitaker, when she tripped and went tumbling, leaving three runners behind her flailing as they jumped over and around her.