Endurance - Tivives, Caldera 2010 Latest News from the Race Marconi wins Costa Rican marathon by two seconds Villalta wins women's race with 11-minute margin Races Endurance - Tivives, Caldera 2010 9 May 2010 | Tivives, Caldera, Costa Rica Marathon - Marconi wins Costa Rican marathon by two seconds 2010-05-09