Now lets's get back to Irina Timofeyeva, she must have won some decent prize money with wins in Paris, Hamburg, Shanghai and Nagano marathons.
http://en.wikipedia.org/wiki/Irina_Timofeyeva
Born 1970, so perhaps retired now. In any case, it seems that Vladimir Timofeyev is not only her coach, but also her husband.
Incidently, her sister is Lidiya Grigoryeva, the 2007 Boston Marathon winner and 2008 Chicago Marathon winner:
http://www.worldmarathonmajors.com/US/series/athlete/71/
But the really funny thing is this... take a look in that picture of Irina Timofeyeva and the other members of the Universal Sports, Russia team, who share the same agents.
http://www.universalsports.ru/team.html
Recognise that guy at the top of the page?
Leonid Shvetsov - I'm sure we've heard that name before.