Pennsylvania · 100 Miler
Eastern States 100
Eastern States 100 is a 100 Miler event held in Waterville, Pennsylvania. Its next confirmed date is Saturday, August 14, 2027. About 133 runners take part across all distances.
- Race day
- August 14, 2027
- Location
- Waterville, PA
- Field size
- ~133 runners
Race details
- Date
- Saturday, August 14, 2027
- Location
- Waterville, Pennsylvania
- Distances
- 100 Miler
- Field size
- About 133 runners
- Course
- 20066 ft gain
- Registration
- runsignup.com
- Official website
- easternstates100.com
Registration, course & weather
- Registration status
- Open
- Start time
- 5:00 AM EDT
- Course profile
- Loop course; Road surface; 20066 ft gain, 20066 ft loss (estimated from third-party elevation data)
About the Eastern States 100
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. Only the hardiest of runners will complete this circumnavigation of Pine Creek. A Pennsylvania Scenic River. The largest creek in the United States. The Grand Canyon of Pennsylvania. The river route that supplied the lumber that built America. The Iroquois called it Tiadaghton – the River of Pines. Or is it the Lo…
More races in Waterville
More upcoming races in Pennsylvania
-
Mother of Mercy Academy's Howl-O-Ween Spooktacular 5k Walk/Run and Kids 1 Mile Fun RunMckeesport, PA5K1 Mile
Keep exploring
- All races in Pennsylvania
- 5Ks in Pennsylvania 224 upcoming races
- 10Ks in Pennsylvania 70 upcoming races
- Half Marathons in Pennsylvania 42 upcoming races
- Marathons in Pennsylvania 22 upcoming races
- August races in Pennsylvania
- Races in Ohio 276 upcoming races
- Races in New York 276 upcoming races
- Races in New Jersey 237 upcoming races
- Races in Maryland 152 upcoming races
Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Eastern States 100: common questions
- When is the Eastern States 100?
- The next confirmed date is Saturday, August 14, 2027.
- Where is the Eastern States 100 held?
- In Waterville, Pennsylvania.
- What distances does the Eastern States 100 offer?
- 100 Miler.
- How many people run the Eastern States 100?
- About 133 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Eastern States 100?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Eastern States 100?
- Yes — registration is open. $295 (from runsignup.com, checked October 30, 2026).
- What time does the Eastern States 100 start?
- 5:00 AM EDT.
- What is the course like at the Eastern States 100?
- Loop course; Road surface; 20066 ft gain, 20066 ft loss (estimated from third-party elevation data).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.