What we know for sure is that the yacht, which has been christened Mariya, was built specially for him.

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Russia's Mariya Savinova surged past the 2008 Olympic champion on the last 100 meters and won the women's 800-meter run Saturday.

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Attendee Mariya Genzel launched her company SayHired, and Sophia Perl developed the app Eventabulous, which was later invited to participate in AppNation 2011.

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The 24-year-old Okoro, so impressive in the winter's indoor meets, burst into the lead but after tiring on the last bend she collapsed on the line, with Meadows finishing in fourth and Russian Mariya Savinova taking gold in 1:58.10 minutes.

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