Originally, Colombia entered 14 athletes qualified for the World Athletics Championships;[1] however, the Colombian team was eventually reduced to 7 athletes after the withdrawals of the team for men's 4 × 400 metres relay event (conformed by Gustavo Barrios, Raúl Mena, Jhon Perlaza, Jelssin Robledo, Nicolás Salinas and Jhon Solís) and the javelin thrower Flor Ruiz, all of whom were unable to obtain a visa to enter the United States (except for Raúl Mena).[3][4]