IMPORTANT: To all participants who have signed up for the Nike+ Human Race 10K, please check your email to re-confirm your tee sizing with us by 18th July 2008, 5pm Singapore Time.

The human race tee is based on US sizing. So if you usually buy from a Nike Singapore retail outlet a particular size of running tee, you might want to reconsider a smaller size for the human race tee based on US sizing.

For human race tee measurements, please click here.