The Organizers
Runbuk, Inc.
Contact us

7 Marathons 7 Continents 7 Consecutive Days®

Organized by Runbuk, this is a logistical and physical challenge to run seven marathons on seven continents within 168 hours. The clock starts when the first marathon begins in Antarctica, followed by marathons in Africa, Australia, Asia, Europe, South America and North America.

You can email us at or send a message via the contact form.

Postal Address:

Runbuk, Inc.

433 Airport Blvd Suite 415

Burlingame CA 94010 USA

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