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Conquer the Circumnavigation of the Lost and Bewildered River in the Wilds of Pennsylvania
An important Eastern States 100 deadline is approaching
Registration closes Thursday, July 30 at Noon EDT, and at that time we will temporarily freeze the waitlist. This allows our timing company to finalize the field, program runner and pacer bibs, our staff to process our paperwork, and prepare everything for race weekend. If you're currently registered but know you won't be racing (whether due to injury, scheduling conflicts, or life getting in the way) please withdraw as soon as possible. It's the right thing to do and may giv
Ben Mazur
3 days ago1 min read


Important Course Update: AS2 Ramsey is being relocated and renamed → AS2 Bonnell Flats
We have an important change to share regarding Aid Station 2. AS2 Ramsey is being relocated and renamed → AS2 Bonnell Flats (Mile 11.6). At the request of the Pennsylvania Department of Conservation and Natural Resources and Cummings Township, the aid station will move across the bridge and 0.5 miles down the Pine Creek Rail Trail to Bonnell Flats Campground . Why the Change? Safety. This decision comes down to reducing congestion and improving safety for runners, volunteers
Ben Mazur
Mar 182 min read


Aid Station 3 Lower Pine Bottom Map
At Eastern States, we’re always working to improve the experience for everyone involved—runners, volunteers, crews, spectators, and the land managers who make this race possible. With our participant cap increasing, we’re seeing more crews and more people at key points along the course. Aid Station 3 – Lower Pine Bottom, the first crew-accessible aid station, has become a major gathering point for checking in on runners. To support this growth, we’re rolling out several impro
Ben Mazur
Nov 26, 20251 min read


Ben Mazur
Aug 1, 20250 min read
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