The new date is Dec 20, 2022, 02:37pmEST.

Diana was stripped of her Boston Marathon title and banned from running for six years after testing positive for a banned substance.

2021 Boston Marathon

There is an investigation into the use of abanned substance.

Boston Globe via Getty Images

The Athletics Integrity Unit banned two elite marathon runners from running for six and five years, respectively.

After an investigation, the AIU found a banned anti- inflammatory called triamcinolone acetonide in a urine sample taken from the day of the Boston Marathon.

The World Anti-Doping Agency prohibits the use of triamcinolone acetonide in sports.

Rionoripo, who has won the Paris and Lisbon marathons, was found to have a banned diuretic in her system after a test in May, which she claimed was to treat an ankle injury.

The two runners and Betty Wilson Lempus were charged with tampering with the AIU's investigation.

According to the Boston Athletic Association, which oversees the Boston Marathon, the second woman to finish last year's marathon, is now the women's winner.

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Rita Jeptoo had her win disqualified and was banned for two years after testing positive for a drug. For several decades, elite running and cycling organizations have cracked down on the use of performance enhancing drugs. After an investigation into his use of banned substances, seven-time Tour De France winner LanceArmstrong had his titles stripped. The country was banned from the Olympics for four years after being accused of sponsoring a national drug program. The Boston Athletic Association supports strict anti-doping measures to make sure fair competition and clean sport.

Big Number

$200,000. The winner of the Boston Marathon gets more money than the runner-up. Forbes was told by the Boston Athletic Association that the money would be going to the other side of the country.

Diana was banned for six years and had her Boston Marathon title taken away.

The winner of the Boston Marathon was stripped of her title after she tested positive for a performance enhancing drug.