As a self paced, virtual fitness challenge, you can never fully spell out every possible parameter. We favor the spirit of wellness and camaraderie over chapters of rules. Stick to the guidelines below, push yourself & reach out to us if you have any questions... our team is here to help.



100K Meter Challenge

We Abide By A Little Something Called The 100KMC

Honor Code.

Back Again This Year.

Spin Bikes & Road Bikes Are Eligible!

New For 2019

Rucking Is Eligible!

Grab your pack, drop in your weight, and hit the trail with your team! New to rucking? Visit GoRuck to learn more!

Rejoice! Scroll below to read the: Approved Distances Do Not Count The Same section.

PRO TIP: Have fun and don't sweat the conversion

details :)

Rules & Guidelines

Help Us Improve! Submit Your Wisdom

On Behalf Of The 100KMC Team, Our Beneficiary & Valued Partners:

Thank You To Our

Community of Challengers!

Our Valued Partners