Tim Don continues to dominate the half-distance while Magali Tisseyre opens her season with a convincing win. Don waits until the run to make his move At the IRONMAN 70.3 South American Championship, pre-race favorite Tim Don (GBR) was first to emerge on Graciosa Beach on the Rio Tocantins. Right on the leader’s heels was Paulo da Silva (BRA), Bruno Matheus (BRA), Nils Frommhold (DEU and Leon Griffin (AUS).