Should i buy new running shoes

[scottbob]

I know this isn't cycling but i was out today doing a 10m run in training for the Great North Run.
I am sure i felt my trainers go a bit squishy as though the sole had lost some bounce.
However is 30 days and probably another 35 miles enough time to break in a new pair of trainers or am i looking at blister city

 

[Richard A Thackeray]

I'd say 'Blisters' at the very least

The theory/usually accepted practice is 500-600 miles per pair, before cushioning dies (fell-shoes are different, bugger all padding)

 

[Saluki]

Get new trainers. Then you can see if they are going to settle in in time. If they don't you still have your old, comfy ones.

 

[Moodyman]

sounds like new trainers. Being on the large size I start getting knee pain and shin splints after 300-350 miles.

 

[scottbob]

cheers gonna get some tomorrow and keep the old ones in reserve.
they were nike fitsole and were really comfy but they have only just done 300 miles