THE NDW50 IS A 50 MILE POINT TO POINT RUN ALONG THE NORTH DOWNS WAY NATIONAL TRAIL FROM FARNHAM IN SURREY TO KNOCKHOLT POUND ON THE OUTSKIRTS OF GREATER LONDON. TOTAL CLIMB: 5,600 FEET. NOW IN IT'S 8TH YEAR THE COURSE REMAINS UNCHANGED IN THAT TIME & REFLECTS THE FIRST 50 MILES OF THE NDW100. THIS EVENT IS THE SECOND RACE IN THE 50 MILE GRAND SLAM.