Saturday, August 8th, 2026
4205 Little Pine Creek Road, Waterville PA
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 Description
- Terrain: A circumnavigation of Pine Creek, Pennsylvania Scenic River, with multiple 900 – 1200 foot climbs.
- Scenic Trails: Includes the Mid State Trail, Black Forest Trail, and West Rim Trail among others.
- Local Landmarks: Cross the former railroad trestle and climb to Ramsey Bend Vista.
- Wildlife: Expect to see deer, bear, bald eagles, and rattlesnakes along the course.
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: Must have finished at least one advertised 50K trail race within the official cut-off time prior to registering.
- Timing: The qualifying race must take place between January 1, 2024, and the date of registration.
- Official Event: The race must be an officially organized trail event with publicly available results.
Non-Qualifying Events
- Timed Events: Includes 12-hour, 24-hour races.
- FKTs: Fastest Known Times, peak bagging, or Long-Distance runs/hikes.
- OCR: Obstacle Course Races.
- Biathlons/Triathlons: Unless the run portion is a 50K trail race.
Completion Requirement
- 50K Completion: Participants must complete the qualifying 50K prior to registration to be accepted.
- Flexibility: Limited flexibility on the January 1, 2024 date may be granted in extenuating circumstances.
Rationale
- Finish Rate: The race has averaged a 49% finish rate, dropping into the 30% range in hot years.
- Experience Requirement: Ensures participants have experience in a race environment.
- Course Difficulty: The course features relentless climbs, rugged terrain, and severe weather.
- Consistency: 50K Trail event requirement prevents subjective evaluations of readiness.
Participant Responsibility
- Course Research: Participants must research the course and seek advice from past finishers.
- Self-Assessment: Race management will not provide individualized assessments of readiness.
Supported vs. Unsupported Classes
- Supported: Crew assistance is allowed at designated aid stations, and pacers are permitted.
- Unsupported: No crew and no pacers are allowed during the race.
Common Questions
- Q: Can Unsupported runners have spectators?
A: Yes, spectators are welcome at crew-designated aid stations, but may not provide aid. - Q: What if I need crew or a pacer?
A: You can be reclassified to Supported if needed, without disqualification. - Q: Can Unsupported runners use aid stations?
A: Yes, all runners have access to official aid stations. - Q: What recognition do Unsupported runners receive?
A: Unsupported finishers earn bragging rights and may receive a small memento.
For more information, visit the race page at Eastern States 100.
Course map
Train with a club
Run clubs near Waterville to train with before race day.
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