JACKSONVILLE, Fla. -- If you've got an iPhone, iPod Touch or iPad, you'll be able to map the participants' progress in real time with a new app for this year's race. You'll even be able to look up marathon results.
There's also a new smartphone site this year for that will work on Android, BlackBerry, iPhone and Windows Phone 7.
To get either one, scan the QRs below. Or, if you're accessing this page from your mobile device, click on the links.
First Coast News