Salazar is not setting up a race for Hasay and Erdmann--and please note: there are two Ns in her name, so think of her as the Jason Hartmann of women's racing, since everyone leaves off the last N of the names of both--and including Goucher. Period. End of story. Instead he will set up a race and perhaps have Cain pace the first 3000 and Moser continue on until 5, or set up a mixed--male, female--race. On the later, this is from the IAAF website on standards for Moscow:
Performances achieved in mixed events between male and female participants
(see Rule 147) will only be accepted under the following circumstances:
o For all field events and races of 5000m and over held completely in the
stadium the results will be:
Automatically accepted if achieved at National Permit competitions
Accepted only with the Area Association's approval if achieved at
competitions under IAAF Rule 1.1 (i) and (j)
Never accepted if achieved at competitions conducted under IAAF
Rule 1.1 (a) to (h)