Xiaobai Li

Has successfully completed the

2017
World Marathon Challenge®
WORLD MARATHON CHALLENGE
7 Marathons 7 Continents 7 Days
Distance:
42.195 km
42.195 km
21.1 km
21.1 km
10 km
42.195 km
50km
42.195 km
* 7
Competitor bio:

05:06:42
04:15:36
04:00:46
03:57:13
04:57:58
04:42:28
04:11:56
05:06:42
04:15:36
04:00:46
03:57:13
04:57:58
04:42:28
04:11:56
05:06:42
04:15:36
04:00:46
03:57:13
04:57:58
04:42:28
04:11:56
05:06:42
04:57:58
04:11:56
04:42:28
03:57:13
04:15:36
04:00:46
05:06:42
04:57:58
04:11:56
04:42:28
03:57:13
04:15:36
04:00:46
05:06:42
04:57:58
04:11:56
04:42:28
03:57:13
04:15:36
04:00:46
05:06:42
04:57:58
04:11:56
04:42:28
03:57:13
04:15:36
04:00:46
05:06:42
04:57:58
04:11:56
04:42:28
03:57:13
04:15:36
04:00:46

www.worldmarathonchallenge.com

Download PDF
Next Race:
January 31st, 2026
Run the World in 7 Days with Runbuk!
‍
Thank you! We'll keep you posted!
Oops! Something went wrong while submitting the form.

World Marathon Challenge®

The World Marathon Challenge® is a logistical and physical challenge to run seven marathons on seven continents in seven days. Competitors must run the standard 42.2 km marathon distance in Antarctica, Africa, Australia, Asia, Europe, South America and North America within 168 hours, or 7 days. The clock starts when the first marathon begins in Antarctica.

Runbuk’s Events
North Pole Marathon®
Antarctic Ice Marathon®
Antarctic Ice Ultra™
Volcano Marathon®
Aurora Marathon®
By
© 2025 Runbuk Inc. All rights reserved.