Jeremy Clarkson is racing James May from Heathrow Airport in London to Sydney Australia. As far as I can tell, both are taking air transport. (Update 4:55 PM EST: Jeremy Clarkson Wins. Let the Shenanigans Commence! #RaceToSydney)
James May is traveling thought the UAE, while Jeremy Clarkson is going all the way to Singapore for his pit-stop. Flight Tracker below.
Update: 5:36 PM ET
Flight Tracker for James May's Flight UAE6 (Speculative Flight Number)
Flight Tracker for Jeremy Clarkson's Flight SIA321
James May looks to be slightly ahead.
[hat-tip to OpelFahrer]
Update 12:22 AM ET: Captain Slow Has Landed in Dubai
Flight Tracker For James May & Mark Webber (Dubai to Sydney)
Update 7:15am EST: Jezza has arrived in Singapore and James has just left Dubai after being delayed for several hours.
Update: 1:55 PM ET
Update 2:06 PM ET: James May Just Lost?
UPDATE: Jeremy Clarkson Wins!