Hi everyone! Thanks for the replies
It's really great to know there are other people out there in a similar situation.
I should be finishing the C25K the first week of October, if all goes to plan so will try and make it to the Park Run in Norwich around that time- will let you know in case I might see you there!
klstevens- I didn't realise there was one at Fritton Lake too, would love to give that a try as well. I believe once you've registered you can attend any Park Run event in the country provided you have your barcode. Pretty good setup really!
Thanks for the suggestions for other events too- will definitely look up the Race For Life and the Holt race- is that a 5K? I'd just like to have a few goal races to aim for as a bit of motivation!
Good luck with your running and maybe see you at the Park Runs sometime soon