Siobhan will be one of the first athletes in action in the Beijing Olympics. Watch out for her event which starts first thing on the morning of 9th August, roughly at 2 a.m. Irish time.

So set your video recorders or better still get out the coffee and get ready to cheer!

Siobhan will not be taking part in the Opening Ceremony on 8th August, in order to be ready for an early start on the 9th, so don't be surprised if you can't spot her in the parade.