• 10K
  • 10 km
  • Arvilla
  • Open entry

Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

Decision summary

Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K at a glance

Evidence depth
27 verified facts

Source facts available

Route details

Known course facts at a glance

Methodology →

Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K has known course details for its 10k race. The summary below keeps the focus on what is confirmed for the course.

Official distance
10 km
Terrain
Trail
Scenery
Parkland, Riverside, Waterfront, Forest, Countryside

Quick answers

What runners ask first

Where can I find the Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K route map?

Use the official course links on this page for the organiser route page, map PDF or route download.

Official course links

Where does the Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K route go?

The Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K route starts at Turtle River State Park, near Arvilla, North Dakota and finishes at Turtle River State Park, near Arvilla, North Dakota. Underfoot, expect trail. It passes Turtle River State Park and Turtle River. and the Imp single-lap 10K trail run.

What should runners know on race day for the Extreme North Dakota's Terrifying Run Amongst Innumerable Lost Souls (END-TRAILS) 10K?

None - the lap course is run on natural-surface park trails with only about 100 yards of pavement; no closed public roads.

Race character

Scenery

  • Parkland
  • Riverside
  • Waterfront
  • Forest
  • Countryside

Atmosphere

  • Community
  • Festival
  • Wilderness

Terrain

  • Trail

Entry, logistics and records

Records and field

Field size
The race is limited to 100 total runners.

Entry requirements

Entry status
Open entry: The held registration model is open entry and this edition is not marked sold out.

Race day logistics

Closed roads
None - the lap course is run on natural-surface park trails with only about 100 yards of pavement; no closed public roads.

Access and course status

Start
Turtle River State Park, near Arvilla, North Dakota
Finish
Turtle River State Park, near Arvilla, North Dakota

Course facts

Course type
Laps
Surface
Trail
Landmarks
Turtle River State Park, Turtle River
Notable features
  • Race formats: Zombie 6-Hour, 12-Hour and 24-Hour solo timed runs
  • Skeleton Army 12-Hour and 24-Hour team relays for teams of up to four people alternating laps
  • and the Imp single-lap 10K trail run
  • Start times: 24-Hour begins 8:00 PM the previous night running to 8:00 PM
  • 12-Hour runs 8:00 AM to 8:00 PM
  • 6-Hour runs 8:00 AM to 2:00 PM
  • the Imp 10K starts at 2:30 PM
  • Racers and teams are ranked first by the number of laps completed within the time limit and then by the time at which the last lap was completed. Around 50 miles is cited as a hardcore benchmark to shoot for
  • There is a warm place to chill out and get cozy between laps, with off-course entertainment including pumpkin carving, old horror movies and hanging by the fire
  • END-TRAILS forms part of the entry requirement for the Undead Hall of Fame: a racer must complete 100 miles in END-TOMBED and 50 miles on foot during END-TRAILS in the same weekend
  • The lap course has lots of windy single track, some fast and flat double track, lots of undulations (described as gentle for North Dakota) and about 100 yards of pavement