Check out the on line race guide that has been published. There will be pacers at 5 min increments from 1:30 to 2:30
The full guide is here (more info in it than the short guide they posted)
http://www.readinghalfmarathon.com/downloads/RHM12_raceguide.pdf
Goodluck on Sunday
Edited: 26/03/2012 at 08:17