Olympians Steve Cram and Daley Thompson joined Pam and Ian in the studio to launch the fourth year of the Kielder Marathon.
The marathon has been expanded and will now encompass other events like different running and biking races - so that everyone can get involved.
Watch what happened when they popped in to visit below.
To find out how you can register for this year's Kielder Marathon, or for any of the events on offer, click here.
More top news
North Yorkshire Police say they have arrested 41 people in the first nine days of this year's drink and drug driving campaign.
Gusty winds over hills. Mainly dry with a cooler night ahead
Bradley Lowery has been invited to be Sunderland's mascot on Wednesday.