OSS/CIA 50 Mile Night Run


Jun 11, 2022 at 8:00 PM

OSS/CIA 50 Mile Night Run

Telegraph Road Pavilion

Triangle VA, 22172


Event Facebook page

Entry Fee $110
(Lowest or Early Registration)

Entry Fee 2 $110
(Highest or Late Registration)

Prize Money: no


  • 25M
  • 50M

Type: Ultra

Participant Limit: 100

Percent of the course on un-paved trails: 100%

First Year of the Event: 2012


The OSS/CIA 50 Mile Night Run traverses the historic trail of today’s Prince William Forest Park. In the days leading up to and during World War II, the Park, its trails, and Cabin Camps were the secretive training sites of the Office of Strategic Service, the organization predecessor to the CIA. Runners have up to 14 hours to complete their mission with a tighter 13 hour cut-off for podium driver runners! The course features two large 25.5 mile loops covering all corners of the Park. Starting just before sunset and finishing at 8:30am, runners will not run the same sections of the course in daylight and the night will remain a mystery. Come and see what our little secret is all about……origins of the CIA. The OSS/CIA 50 miler is (as its name suggests) a 50 mile event, and we do have a 25 mile option. The course is a 25+ mile loop run primarily on single track, with some fire road, and several bridge and road (NPS road) crossings. All starters that complete one loop of the course (25+ miles) will have their finish recorded. The 25+ mile loop is run twice to give you 50+ miles. If you choose to run one loop or you simply want to run one loop, that is not a problem. You will not receive the OSS finisher’s award. One loop results will be posted.


No photos available.


Past Event Dates

Held on Jun 11, 2022

Held on Jun 06, 2020

Held on Jun 08, 2019

Held on Jun 09, 2018

Held on Jun 17, 2017

Held on Jun 15, 2016

Held on Jun 14, 2015

Held on Jun 14, 2014

Held on Jun 15, 2013

Held on Jun 23, 2012

Event Results

View 2019 Results