13.1 miles or 21 kilometres through a mixture of Limerick's city centre, riverside, suburb and countryside locations.
The course initially heads south taking the participants past Old Crescent Rugby Club and then to Rosbrien Road to roundabout, onto Dooradoyle Roundabout, Raheen Church and into Raheen Industrial Estate.
Over flyover to the start of Ballinacurra Road down O’Connell Avenue down Glentworth Street, onto Henry Street over Sarsfield Bridge after circuling via Liddy Street. Taking in the Gaelic Grounds and South Circular Road.
Over the last 6 Miles the participants will enjoy a host of landmark sites including fantastic view of King Johns Castle, Thomond Bridge, Sarsfield Bridge, The Treaty Stone, Thomond Park Stadium.
The Half Marathon finishes on Limerick's main street O'Connell Street