RENEE MONTAGNE, HOST:
Good morning. I'm Renee Montagne. When a runner, originally from Sudan, ran the Sioux Falls Marathon and shattered the world record by 25 minutes, he was as shocked as everyone else. Maybe I'm lost. I don't know, Olok Nykew told a reporter at the finish. Turns out, he was correct. According to the Sioux Falls Argus Leader, he had arrived late to the race. He ran the wrong route - the half marathon. I'm not cheating. I was just confused, he said. It's MORNING EDITION. Transcript provided by NPR, Copyright National Public Radio.