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.
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