The Tour de France is coming to the UK and BBC Sport has a chance for you to watch the prologue time trial in London on Saturday 7 July.
We have a pair of VIP tickets to the Skoda hospitality tent to give away and a signed T-Mobile-Team cycling shirt.
To win this fantastic prize, simply watch the following video of the most athletic person in our office as he rides the 7.9km prologue route in the morning rush hour.
Then, using the form below, tell us how long you think it took him.
Guess how long it took to ride the prologue route
The winner will be able to rub shoulders with the riders in the Tour de France village and get exclusive access to the starting line and the mid-race stopover point.
Plus we have a second signed T-Mobile-Team shirt for the runner-up.
Please email your entries to us by midnight on Sunday 17 June 2007.
Please note that we can only accept entries from individuals aged 16 and over.
Make sure you have read our competition rules before submitting your entry. The person with the nearest time wins.
The BBC may edit your comments and not all emails will be published. Your comments may be published on any BBC media worldwide.