MR340
Missouri American Water

MR340

the world's longest non-stop river race

August 1-4, 2023
Hosted by Missouri River Relief

test yourself on the missouri

Register online

FIRST TIME RACING IN THE MR340?

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curious who's competing?

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Fundraising leaderboard

see who's #1

Missouri River Relief

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RACING NEWS & UPDATES

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PROTECTING RIVER RESOURCES THROUGH PARTICIPATION

Missouri River Relief engages individuals and communities along the Missouri River in the exploration, enjoyment, restoration and care of the river through hands-on river cleanups, education programs, and recreation.

Thank you to our race sponsors!

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MR340
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