Runners participate in an epic race with no finish line to test out the latest footwear tech

Runners participate in an epic race with no finish line to test out the latest footwear tech

Runners participate in an epic race with no finish line to test out the latest footwear tech

In a race against yourself, how far could you go?

User: Mashable

Views: 529

Uploaded: 2019-09-27

Duration: 01:29

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