Association of International Marathons and Distance Races
The home of world running™
Puerto Rico
(PUR)
Lola Challenge Weekend
Next confirmed event: Fri 7 November 2025–Sun 9 November 2025
Partners
Sports Partner
Photo Partner
Registration Partner
Medals Partner
For further information on our partners, click on the logos above.
Distance Running
Official quarterly magazine of AIMS
Latest issue:
2025 Edition 2
Cover: Jungfrau-Marathon, Switzerland
Keep up to date!
For the latest race dates please consult the official online AIMS calendar.
You can also subscribe to the AIMS calendar in your calendaring application of choice, whether on your phone, tablet or computer. Simply subscribe to webcal://aims-worldrunning.org/events.ics in your calendar app.
AIMS
the home of world running™