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Association of International Marathons and Distance Races

The home of world running™

Countries with AIMS member races

Flag of Puerto Rico Puerto Rico (PUR)

World’s Best 10k Race

No race artwork available
Rafael B. Acosta Rosario
PO Box 363288
San Juan, PR 00936-3288

T: +1 787 767 2000


Next event: to be confirmed


Distance Running

Official magazine of AIMS and IAAF

Cover of 2018 Edition 1

Latest issue:
2018 Edition 1

Cover: Thessaloniki Night Half Marathon, Greece