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Eastern States 100 Logo

Eastern States 100

Waterville, PA

Sat, Aug 8, 2026

In 55 days · Sat, Aug 8, 2026

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When

Saturday, August 8th, 2026

Where

4205 Little Pine Creek Road, Waterville PA

Distance

Ultra

About this race

🏔️ Race Overview

Eastern States 100 is 103 rocky miles with +20,000ft of elevation gain and a finisher rate of about 49 percent. Welcome to Pennsylvania!

Registration opens October 1st at 6pm EST.

🌄 Course Details

  • Challenging Terrain: Only the hardiest of runners will complete this circumnavigation of Pine Creek.
  • Scenic Trails: Runners will experience portions of some of the most scenic and most challenging trails in Pennsylvania.
  • Wildlife: Deer, bear, bald eagles, and rattlesnakes may be seen.
  • Unique Crossings: You will cross Pine Creek on a former railroad trestle before climbing to the panoramic Ramsey Bend Vista.

📋 Qualifying for Eastern States

The Eastern States 100 is not an entry-level ultramarathon. The course terrain, elevation gain, and weather conditions present unique challenges that require significant prior trail running experience.

✅ Minimum Qualification Requirement

  • 50K Finish: All participants must have finished at least one advertised 50K trail race within the official cut-off time prior to registering/picked from the waitlist for Eastern States 100.
  • Timing: The qualifying race must take place between January 1, 2024, and the date of registration/picked from the waitlist.
  • Official Events: The race must be an officially organized trail event with publicly available results.

🚫 Non-Qualifying Events

  • Timed Events: Timed events (e.g., 12-hour, 24-hour races).
  • FKTs: Fastest Known Times, peak bagging or Long-Distance runs/hikes.
  • OCR: Obstacle Course Races.
  • Triathlons: Events unless the run portion is a 50K trail race with official results.

🛑 Completion Requirement

  • 50K Requirement: The qualifying 50K must be completed prior to registration. Registrants who do not meet this requirement will not be accepted.
  • Flexibility: Limited flexibility on the January 1, 2024 date may be granted only in extenuating life circumstances.

⚖️ Rationale

  • Finish Rates: Eastern States 100 has averaged just a 49% finish rate, dropping into the 30% range in hot years.
  • Experienced Participants: The 50K requirement ensures that the participant has experience in a race environment.
  • Course Challenges: Our course is unforgiving with relentless climbs, rugged terrain, and frequent severe weather.
  • Consistency: We’re keeping it simple and consistent (50K Trail event).

👟 Participant Responsibility

  • Research: It is the responsibility of each participant to research the course, review maps, and seek advice from past finishers before entering.
  • Readiness: Race management will not provide individualized assessments of readiness.

🙌 Supported vs. Unsupported Classes

At Eastern States 100, runners are classified into two categories:

  • Supported: Crew assistance is allowed at designated crew-accessible aid stations, and pacers are permitted starting at approved points along the course.
  • Unsupported: No crew and no pacers are allowed at any point during the race.

❓ Common Questions

  • Spectators: Yes, spectators are welcome at crew-designated aid stations, but may not provide aid.
  • Reclassification: If you need crew or a pacer during the race, you will simply be reclassified as a Supported Runner.
  • Aid Stations: All runners, regardless of category, have full access to official aid stations.
  • Recognition: Unsupported runners earn bragging rights and respect, with some memento as recognition.

📝 Additional Information

For more details, please visit the official race page: Eastern States 100 Race Page.

Course map

Train with a club

Run clubs near Waterville to train with before race day.

Tyoga Running Club, Inc.

Wellsboro, PA · 273 followers

Nittany Valley Running Club

State College, PA

Run Free Running Club LLC

Danville, PA · 3.3k followers

Southern Tier Running Club

Corning, NY · 596 followers
See all run clubs near Waterville →

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