*FOUR RUNNERS AIM TO BREAK THE FASTEST KNOWN TIME FOR THE OFFA’S DYKE PATH* *ULTRA-RUN WILL SEE THE RUNNERS AIM TO BEAT THE 64 HOURS 10 MINUTES KNOWN RECORD* *CHALLENGE AIMS TO RAISE FUNDS FOR WALES AIR AMBULANCE* *TEAM TO BE SUPPORTED BY TYWYN & MONMOUTH BASED WELSH SNACK BRAND WILD TRAIL* Four runners from North Wales will aim to break the fastest known time for the Offa’s Dyke Path this March to help raise funds for Wales Air…