Tag Archives: Mariya Savinova

New testosterone rules would see Semenya finish LAST

South Africa’s Olympic 800m champion Caster Semenya could run up to seven seconds slower under new rules requiring her to lower her natural testosterone levels to race internationally, a prominent sports scientist has predicted.

Under rules announced on Thursday by world athletics’ governing body, the IAAF, a separate female classification for an athlete with differences of sexual development (or DSDs) have been introduced. Such athletes, including Semenya, will have to reduce and then maintain their testosterone levels to no greater than 5nmol/L by November 1, 2018 if they want to compete in events ranging from 400m to a mile.

Semenya is a double Olympic Gold medal winner (2012 and 2016) over 800m and won gold in both the 800m and 1 500m at the recently concluded Commonwealth Games on Australia’s Gold Coast.

The IAAF believes its new rules will “preserve fair and meaningful competition in the female classification” because female athletes with high testosterone have an advantage of up to 9% over women with normal levels of testosterone.

The move, which is sure to divide opinion, was unanimously approved by the IAAF council last month.

According to the world-renowned sports scientist, South Africa’s Ross Tucker, the effect will be significant on athletes such as Semenya.

“The other really interesting thing is that, guided by the new IOC transgender policy that lowers the upper limit for testosterone to 5nmol/L, the IAAF are setting their limit at 5nmol/L. It used to be 10. That will slow the times of these athletes down even more than it did in the past,” Tucker added.

Tucker told the Guardian: “History suggests Semenya will lose about four seconds to five seconds. Because in 2013 and 2014, when the IAAF were diligent about ensuring her compliance with the upper limit at that time (10nM), she was running 2:00. I don’t think she even qualified for the Commonwealth Games. Now, at 5nM, that effect will be even larger, I suspect. She will go from a 1:54 to 2:01-2:03, is my estimate.”

Semenya’s personal best over 800m is in fact 1:55.16.

Semenya ran 1:56.68 to win gold at the 2018 Commonwealth Games. If Tucker is correct and Semenya would lose up to seven seconds, she would’ve finished last in the race – assuming she’d even qualified for the final in the first place.

For interest’s sake, Semenya ran 1:55.28 in winning the gold medal at the 2016 Rio Olympics (again would’ve been last if seven seconds were added to her time), while in 2012 at the London Games she won in a time 1:57.23 (after Russia’s Mariya Savinova was disqualified for doping) – and once again an extra seven seconds would’ve seen her cross the line in last place.