Extreme North Dakota Racing

10/10/2026

Lightweight hoodies for all 6, 12 or 24 hour racers at END-TOMBED and END-TRAILS…but to guarantee your size I need you to register not later than October 18th. The order has to be placed early Monday the 19th. Let’s get people signed up.

*any one lap racers can purchase from limited stock for $25

I was on the trails today and they are amazing…at 70 degrees and sunny!

Sign up here —> https://www.endracing.com

Cheers!

09/17/2026

Would you look at that!! The 37-day forecast looks fantastic for a great weekend Turtle River State Park for END-TOMBED and END-TRAILS! I’d sign up soon if I were you, wouldn’t want the forecast to change on us!

08/23/2026

END BACKYARD photo dump!
Participants and crews please add any additional photos to this post! 😎

08/23/2026

There he is ladies and gents:
Your 2026 END Backyard Ultra Champion,
Andy Hayner 🏆
After completing ~79.5 miles and outlasting a VERY talented group of competitors, he stepped back onto the Cheyenne National Grasslands trail to complete his 20th and final lap for the victory—smokin’ off 4.08 miles in 30 minutes flat. (7:20/mile) for his winning total of ~83 miles. Great performance, Andy,
and the amazing field of runners that competed in the 2026 END BACKYARD!

(Post was edited as I had taken total finishing yards from a board photo before the race had ended.🙄)

08/23/2026

12 hours into END BACKYARD and 10 runners are left. 48 miles in. 🏃🏼‍♀️‍➡️🏃🏽‍♂️‍➡️

08/22/2026

A super strong field this year with 16 of the original 26 runners still out there knocking down yards. 40 miles in.

08/21/2026

The trail is looking GREAT for END BACKYARD! See you in the morning!

08/13/2026

🔥 **ONE WEEK LEFT!** 🔥

The countdown is on! ⏰ There’s just **ONE WEEK LEFT to register for the END Backyard Ultra!**

Think you’ve got what it takes to keep going loop after loop until there’s only one runner left standing? 🏃‍♂️💪

Don’t wait until the last minute — get registered and come see how long you can ENDure! 😈

**Registration closes in ONE WEEK!**

Register here -
https://www.raceentry.com/races/end-backyard-ultra/2026/register

See who the lucky ones are here!
https://www.raceentry.com/races/end-backyard-ultra/2026/verify-registration

Come participate END-BACKYARD Ultra on August 22 with me.

07/24/2026

Greetings END Friends!!

👻🎃 Registration is OPEN! 🎃🚵🏃

🚵 END-TOMBED – 6 or 12 hours of mountain biking through the legendary trails of Turtle River State Park.

🏃 END-TRAILS – Whether you're taking on the single lap, going solo as a Zombie, or rallying your Skeleton Army, this Halloween trail running experience is unlike anything else.

Epic trails. Costumes encouraged. Campfire stories. Friends who become family. Just the right amount of suffering.

Whether you're chasing a PR, an adventure, or a weekend you'll be talking about all year, now's the time to claim your spot.

💀 Don't wait—registration is officially OPEN! Race weekend is October 24-25, 2026



Registration available through the event pages on our website https://endracing.com/

or at these links directly

https://www.raceentry.com/races/extreme-north-dakotas-terrifying-run-amongst-innumerable-lost-souls/2026/register

https://www.raceentry.com/races/extreme-north-dakota-twelve-hour-mountain-bike-of-enduring-delirium-end-tombed/2026/register

04/20/2026

Congratulations to all participants in ENDSURE Saturday. It was awesome to see so many strong runners succeed in their events. Here’s hoping to see you all again next year! Your shirts will be mailed to you soon.

ENDRACING would like to send a BIG thank you to the “behind the scenes” team of Tim Bauer, Evan Smith, Cory Enger and Maggie Ridl & family for their parts in making this event happen. Fantastic volunteers!

NOTE:
The black jacket that a runner was unable to find after her event has been found! Please let us know who you are, and we’ll get it back to you. 👍🏽