The KANSAS ULTRARUNNERS' SOCIETY is an RRCA affiliated, non-profit ultrarunning organization. The sole mission of our society is to organize, sponsor, staff and support ultrarunning events/competition in Kansas and the surrounding region. Our vision is to create an atmosphere that fosters not only the enlightenment of the novice ultrarunner, but nurtures the needs of the veteran ultrarunner as well.



Join KUS Today, Register or renew your membership on
or you can print out the membership form and mail it.
Rockin K Trail Runs
April 6, 2013 at Kanopolis State Park
Entry will open later this year, please check back.
Heartland Spirit of the Prairie Race
October 13, 2012  at  Cassoday, KS
Online Entry is open at Ultra Signup here.
Last updated 2/10/12
Rockin K Trail Run

Ask a question or make a comment about the race on our Facebook page.
Check out our Facebook page for questions, comments and race information.
2012 Results!

Rockin K would like to welcome Injinji Toesocks and GU Energy as our 2012 sponsors.
KUS would like to thank these sponsors of our events.
Click the logo's to go to these sites.

We have KUS t-shirts, sweatshirts and hoodies for sale contact Stacy if you'd like to purchase one.
Please use the links below for the 2012 information booklets. This information can be printed and will not be sent in the mail.

Heartland 100 Mile Race

Heartland 50 Mile Race