16 year old chinese swimmer dopeing or not?
Olympic Doping Scandal Over Chinese Swimmer Grows
Sports scientists doubt Chinese teen swimmer Ye Shiwen could have improved
her performance so dramatically without enhancing drugs.
THE GIST
16-year-old Chinese swimmer Ye Shiwen pauses after competing in the
200M Individual Medley final. Click
to enlarge this image.
Getty
Images
The London Olympics first doping scandal continues to grow as some sports
scientist expressed doubts about the performance of 16-year-old Chinese swimmer
Ye Shiwen, who clocked a faster time in the water than the male world record
holder at the same distance.
On Tuesday, Olympic officials said that Ye had passed her drug test.
"We would only comment if we had any adverse finding," International Olympic
Committee spokesman Mark Adams told Reuters on Tuesday. "I am not commenting, so
you can draw your own conclusions."
Despite the test results, some sports scientists say Ye?s performance on
Saturday in the 400-meter Individual Medley is suspicious.
For one, she swam the final 50 meters of the freestyle leg in 28.93 seconds.
That was faster Ryan Lochte, an American swimmer who won the men?s event. During
the breaststroke leg, Ye had been trailing American Elizabeth Beisel before
unleashing a devastating final kick that was faster than both Lochte and Michael
Phelps, who finished fourth in the men?s medley. Her time on Saturday was also
seven seconds faster than her own previous best time in the 400 IM last
year.
"That's a massive improvement for a
developing athlete," said Jonathan Dugas, adjunct professor of exercise
physiology at Loyola University in Chicago and co-founder of the blog The Science of Sports.
Athletes competing at elite levels are capable of a kick finish at the end of
a grueling endurance race like the 400 IM, but to achieve her winning time,
Dugas said Ye would have had to be holding back an enormous reserve of energy
during the first 300 meters. She would also have had to maintain that reserve
while keeping up with the leaders of the race.
"The differences in the athletes at that level are very small," Dugas said.
"To suggest she was much slower and then sped up so much at the end, it goes
against everything that we know about how athletes pace themselves at that
level."
The other bit of circumstantial evidence comes from the history of doping in
the Chinese swimming program. Most occurred during the 1990s. But more recently,
16-year-old swimmer Li Zhesi, who broke a world record in the 400-meter
individual medley at the 2009 World Games, tested positive for a banned hormone
in March, according to Xinhua.
"If you put that together with her pacing and that she matched or had gone
better than a male counterpart, the evidence stacks up against her," Dugas
said.
Chinese officials are furious, saying critics of Ye are being unfair and
perhaps racist to an athlete who has won two gold medals this week (she won the
gold in the 200 IM on Monday) through hard work and years of training.
Xu Qi, head of the Chinese swimming team, told the Xinhua news agency that Ye
?has been seen as a genius since she was young, and her performance vindicates
that.?
?If there are suspicions, then please lay them out using facts and data.
Don't use your own suspicions to knock down others. This shows lack of respect
for athletes and for Chinese swimming."
What about the test that Ye passed? Another expert says there are ways to get
around it by knowing in advance when the testing is done, by using masking
agents that hide the presence of performance enhancing drugs, or by taking new
substances for which sports authorities haven?t yet developed screening
tests.
American sprinters Marion Jones won five track and field golds at the 2000
Sydney Olympics , passed all her tests, but later confessed in 2007 that she had
been taking a previously unknown synthetic steroid.
?If you understand in detail exactly how the tests are done and you have a
good enough chemist, there are ways to get around it,? said Thomas Brenna,
professor of biomedical physiology at Cornell University. ?But they are not easy
and require a significant amount of sophistication.?
To catch cheaters, the World Anti-Doping Association conducts tests at the
London Olympics that can pickup 240 different chemical compounds that are banned
by international rules. Officials are also relying on an athlete?s ?biological
passport,? which monitors blood levels over time. It?s a way of checking whether
the effects of a performance enhancing drug has had an effect in the body by
increasing red blood cell counts, even if the substance itself can?t be
detected.
The IOC is also keeping blood samples of Olympic athletes on ice for eight
years to re-check them as screens for new drugs are developed. In 2009, these
retroactive tests caught five Olympic medalists with the new blood-boosting drug
CERA.
?Unfortunately, the negative test doesn?t mean a lot these days,? Dugan said.
?People have beat the system plenty of times before.?
Any one else want some of wht this chick is pinning?

Olympic Doping Scandal Over Chinese Swimmer Grows
Sports scientists doubt Chinese teen swimmer Ye Shiwen could have improved
her performance so dramatically without enhancing drugs.
THE GIST
- 16-year-old Ye Shiwen clocked a faster time in the water than the male world
record holder at the same distance, the U.S.'s Ryan Lochte. - Ye has passed her drug test.
- Doping tech is changing all the time and experts say a negative test doesn't
mean much.
16-year-old Chinese swimmer Ye Shiwen pauses after competing in the
200M Individual Medley final. Click
to enlarge this image.
Getty
Images
The London Olympics first doping scandal continues to grow as some sports
scientist expressed doubts about the performance of 16-year-old Chinese swimmer
Ye Shiwen, who clocked a faster time in the water than the male world record
holder at the same distance.
On Tuesday, Olympic officials said that Ye had passed her drug test.
"We would only comment if we had any adverse finding," International Olympic
Committee spokesman Mark Adams told Reuters on Tuesday. "I am not commenting, so
you can draw your own conclusions."
Despite the test results, some sports scientists say Ye?s performance on
Saturday in the 400-meter Individual Medley is suspicious.
For one, she swam the final 50 meters of the freestyle leg in 28.93 seconds.
That was faster Ryan Lochte, an American swimmer who won the men?s event. During
the breaststroke leg, Ye had been trailing American Elizabeth Beisel before
unleashing a devastating final kick that was faster than both Lochte and Michael
Phelps, who finished fourth in the men?s medley. Her time on Saturday was also
seven seconds faster than her own previous best time in the 400 IM last
year.
"That's a massive improvement for a
developing athlete," said Jonathan Dugas, adjunct professor of exercise
physiology at Loyola University in Chicago and co-founder of the blog The Science of Sports.
Athletes competing at elite levels are capable of a kick finish at the end of
a grueling endurance race like the 400 IM, but to achieve her winning time,
Dugas said Ye would have had to be holding back an enormous reserve of energy
during the first 300 meters. She would also have had to maintain that reserve
while keeping up with the leaders of the race.
"The differences in the athletes at that level are very small," Dugas said.
"To suggest she was much slower and then sped up so much at the end, it goes
against everything that we know about how athletes pace themselves at that
level."
The other bit of circumstantial evidence comes from the history of doping in
the Chinese swimming program. Most occurred during the 1990s. But more recently,
16-year-old swimmer Li Zhesi, who broke a world record in the 400-meter
individual medley at the 2009 World Games, tested positive for a banned hormone
in March, according to Xinhua.
"If you put that together with her pacing and that she matched or had gone
better than a male counterpart, the evidence stacks up against her," Dugas
said.
Chinese officials are furious, saying critics of Ye are being unfair and
perhaps racist to an athlete who has won two gold medals this week (she won the
gold in the 200 IM on Monday) through hard work and years of training.
Xu Qi, head of the Chinese swimming team, told the Xinhua news agency that Ye
?has been seen as a genius since she was young, and her performance vindicates
that.?
?If there are suspicions, then please lay them out using facts and data.
Don't use your own suspicions to knock down others. This shows lack of respect
for athletes and for Chinese swimming."
What about the test that Ye passed? Another expert says there are ways to get
around it by knowing in advance when the testing is done, by using masking
agents that hide the presence of performance enhancing drugs, or by taking new
substances for which sports authorities haven?t yet developed screening
tests.
American sprinters Marion Jones won five track and field golds at the 2000
Sydney Olympics , passed all her tests, but later confessed in 2007 that she had
been taking a previously unknown synthetic steroid.
?If you understand in detail exactly how the tests are done and you have a
good enough chemist, there are ways to get around it,? said Thomas Brenna,
professor of biomedical physiology at Cornell University. ?But they are not easy
and require a significant amount of sophistication.?
To catch cheaters, the World Anti-Doping Association conducts tests at the
London Olympics that can pickup 240 different chemical compounds that are banned
by international rules. Officials are also relying on an athlete?s ?biological
passport,? which monitors blood levels over time. It?s a way of checking whether
the effects of a performance enhancing drug has had an effect in the body by
increasing red blood cell counts, even if the substance itself can?t be
detected.
The IOC is also keeping blood samples of Olympic athletes on ice for eight
years to re-check them as screens for new drugs are developed. In 2009, these
retroactive tests caught five Olympic medalists with the new blood-boosting drug
CERA.
?Unfortunately, the negative test doesn?t mean a lot these days,? Dugan said.
?People have beat the system plenty of times before.?
Any one else want some of wht this chick is pinning?

Last edited by a moderator: