A few weeks ago I found myself wondering who Laura actually was, and did a bit of googling. She has actually posted on the forum. Her profile is at healthunlocked.com/laurastq
There's a video promoting C25K featuring Laura at the bottom of:
nhs.uk/livewell/c25k/pages/...
Just thought you'd like to see the face behind the voice that so filled our consciousness over the fateful nine weeks!