Shelby Houlihan
FILE - In this Sunday, July 28, 2019, photo, Shelby Houlihan crosses the finish line as she wins the women's 5,000-meter run at the U.S. Championships athletics meet, in Des Moines, Iowa. Increasingly sensitive instruments designed to detect banned substances have the ability to pick up increasingly miniscule amounts of those substances in an athlete’s system. In some cases, athletes ingest them intentionally. But in a growing number of instances, the banned drugs enter their systems in completely unintentional ways. (AP Photo/Charlie Neibergall, File)
Doping sleuths keep sunscreen from burning track stars

By Eddie Pells Jul. 15, 2022 01:00 PM EDT

In this June 19, 2021 photo, Sha'Carri Richardson celebrates after winning the first heat of the semis finals in women's 100-meter runat the U.S. Olympic Track and Field Trials in Eugene, Ore. Richardson cannot run in the Olympic 100-meter race after testing positive for a chemical found in marijuana. Richardson, who won the 100 at Olympic trials in 10.86 seconds on June 19, told of her ban Friday, July 2 on the “Today Show.”(AP Photo/Ashley Landis)
Richardson will miss Olympic 100 after marijuana test

By Eddie Pells And Pat Graham Jul. 02, 2021 09:02 AM EDT

Ryan Crouser celebrates during a victory lap, after setting a world record during the finals of men's shot put at the U.S. Olympic Track and Field Trials Friday, June 18, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)
Eat, drink and be merry: Food pairs well with Olympic spot

By Eddie Pells And Pat Graham Jun. 22, 2021 03:32 PM EDT

FILE - United States' Shelby Houlihan, right, reacts after finishing a women's 5000m heat during the World Athletics Championships in London, in this Thursday, Aug. 10, 2017, file photo. Banned runner Shelby Houlihan is in the lineup and will be allowed to run at U.S. Olympic track trials while any appeals she files are pending. The American record holder at 1,500 and 5,000 meters, Houlihan is on the start list for Friday’s, June 18, 2021, 5,000 preliminaries. (AP Photo/Tim Ireland, File)
Doping’s puzzling rules: McNeal's case poses another hurdle

By Eddie Pells Jun. 19, 2021 01:28 PM EDT

FILE - In this Sunday, July 28, 2019, file photo, Shelby Houlihan crosses the finish line as she wins the women's 5,000-meter run at the U.S. Championships athletics meet, in Des Moines, Iowa. Banned runner Shelby Houlihan is in the lineup and will be allowed to run at U.S. Olympic track trials while any appeals she files are pending. The American record holder at 1,500 and 5,000 meters, Houlihan is on the start list for Friday’s, June 18, 2021, 5,000 preliminaries. (AP Photo/Charlie Neibergall, File)
Denied by Swiss court, Houlihan not in lineup at trials

By Eddie Pells Jun. 18, 2021 08:21 PM EDT

Woody Kincaid celebrates after winning the men's 10000-meter run at the U.S. Olympic Track and Field Trials Friday, June 18, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)
The Latest: Kincaid wins 10,000 at U.S. Olympic trials

By The Associated Press Jun. 18, 2021 03:15 PM EDT

FILE - United States' Shelby Houlihan, right, reacts after finishing a women's 5000m heat during the World Athletics Championships in London, in this Thursday, Aug. 10, 2017, file photo. Banned runner Shelby Houlihan is in the lineup and will be allowed to run at U.S. Olympic track trials while any appeals she files are pending. The American record holder at 1,500 and 5,000 meters, Houlihan is on the start list for Friday’s, June 18, 2021, 5,000 preliminaries. (AP Photo/Tim Ireland, File)
Chances fade for banned runner to race at Olympic trials

By Eddie Pells And Pat Graham Jun. 17, 2021 12:29 PM EDT

FILE - In this Sunday, July 28, 2019, file photo, Shelby Houlihan crosses the finish line as she wins the women's 5,000-meter run at the U.S. Championships athletics meet, in Des Moines, Iowa. Houlihan, the American record holder in the 1,500 and 5,000 meters, posted on social media that she’s been banned for four years following a positive test for what she concluded was a tainted pork burrito. Houlihan said she received an email from the Athletics Integrity Unit (AIU) on Jan. 14, 2021, notifying her that a drug testing sample returned a finding for the anabolic steroid nandrolone. (AP Photo/Charlie Neibergall, File)
Doping, burritos, tears: Welcome to track and field, 2021

By Eddie Pells And Pat Graham Jun. 16, 2021 05:27 PM EDT

FILE - In this Sunday, July 28, 2019, file photo, Shelby Houlihan crosses the finish line as she wins the women's 5,000-meter run at the U.S. Championships athletics meet, in Des Moines, Iowa. Houlihan, the American record holder in the 1,500 and 5,000 meters, posted on social media that she’s been banned for four years following a positive test for what she concluded was a tainted pork burrito. Houlihan said she received an email from the Athletics Integrity Unit (AIU) on Jan. 14, 2021, notifying her that a drug testing sample returned a finding for the anabolic steroid nandrolone. (AP Photo/Charlie Neibergall, File)
Runner says tainted burrito led to test for banned substance

By The Associated Press Jun. 15, 2021 12:49 AM EDT