The controversy over Russian doping has tainted the results of scores at international track meets during the past decade and has even threatened to damage Coe’s reputation.
The hard-line stance from the rulers of global athletics emerged just a day after British lawmakers accused Coe of misleading a parliamentary investigation about when he first became aware of a scheme to extort Russian athletes who had failed drug tests. Coe’s predecessor, Lamine Diack was a part of that scheme.
A report the committee issued Monday stated that Coe received an email about the scandal from another former athlete months earlier.
Coe said he had not been aware of specific allegations of the extortion scheme before the scandal was first publicly exposed by a German television documentary in December 2014. At that time he was a vice president of I.A.A.F. under Diack.
However, the report details telephone and email contact between Coe and Dave Bedford, also a former middle-distance runner and the longtime director of the London Marathon. Bedford called Coe in August 2014 to tell him that the Russian athlete Liliya Shobukhova had been forced to pay hundreds of thousands of dollars to cover up a failed drug test that would have kept her out of the 2012 London Olympics.
Reacting to the report, Coe repeated his longstanding claim that he simply passed on the email to track and field’s ethics body without checking its contents. On Tuesday he said the I.A.A.F. would not wait indefinitely for Russia to come into compliance. “It is in nobody’s interest to be sitting here in no man’s land,” he said.
If the organization expels Russia, its officials would play no part in international track and field and its athletes would not be allowed to compete.
At the Rio de Janeiro Games in 2016, the first Olympics since details of the Russian scandal first emerged, just one Russian was cleared to participate as a neutral by the I.A.A.F. In contrast, the I.O.C. last month allowed more than 160 Russians to compete as neutrals at the Pyeongchang Olympics, where two Russians accounted for half of the failed drugs tests.
The I.O.C. welcomed Russia back into the fold just three days after the Games ended.