More than 10, 000 local runners along with a million other people from more than 30 countries around the globe participated in the world’s largest 1-day running event, the Nike+ Human Race 10K on October 24.

It’s only the second year that Nike has held this event and Singapore was once again the only country in Southeast Asia to be a part of this historic race. It’s no surprise actually, considering that Singapore was the first to fill its registration slots in a record 6 days.

This year’s run offered a unique race experience as the participants took off onto the track where, only recently, the top Formula 1 drivers were racing, with the tire marks still visible.