Guillermo Echevarría

Guillermo Echevarría Pérez (born 13 May 1948 in Mexico City) is a Mexican former swimmer who competed in the 1964 Summer Olympics and in the 1968 Summer Olympics. He briefly held the world record in the 1500 meter (long course), breaking Mike Burton's record in 1968 before Burton took the record back 2 months later.

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