Interesting, I always thought iPhones gave slightly slower times from experience, shall have to do some more testing on club runs. How is there 6 minutes difference on overall time, surely both clocks work the same.
Andrew, iPhone’s post slower times (so I would like to think so) remember Cox Hill, Narberth last year? http://app.strava.com/segments/1684625 At least 15 seconds went missing there, cheated out of the KOM.