This event is being run on the r25/4 course.os references: sheet 160 start 732311 finish 753334 start on a4069 at northern edge of field gate on left approximately 3 miles south of llandovery. proceed north on a4069 to junction with a40 at llandovery (3.028 miles). bear left on a40 over railway crossing, continue on a40 via llanwrda by-pass (7.197 miles). continue to rhosmaen village sign (13.897 miles) onto rbt one mile east of llandeilo (14.73 miles). circle rbt and retrace along llanwrda by-pass (22.343 miles). continue on a40 to finish at telephone pole 12 opposite farm track and 15 yards west of post box in lay-by approximately a mile and a half west of llandovery town.