The Race Radar

Oak Ridge Qualifier: Half and Full Marathon

Oak Ridge, Tennessee
Sunday, August 31, 2025
26.2 Miles

Organizer's Description

This race will cap at 50 total participants, first entered first allowed.

This late season race is prime for those who are seeking a Boston Marathon Qualifying time or Peak Half Marathon performance indicator on a course where qualifications are consistently met.  This race boasts of having 90% of runners meet their age group Boston Qualifications, Or, hitting a PR half marathon.

**NOTE: Race start time is set for 5:30 am, this is due to help beat some of the higher temperatures later during race.

We ask you consider a different race if you have not run a marathon before, This is not a recommended first marathon event. Please see link below to note your specific time goals are: https://www.baa.org/races/boston-marathon/qualify. 

Cut-off times for events will be <2:00 Half Marathon and <4:00 for Full Marathon. 

This race will be low key and no frills- No Shirts, No Awards, No Amenities. Runners will be expected to compete among light traffic as the turnpike outside lane will not be closed off, be prepared to share the road with other forms of traffic (no headphones allowed).  The first light will occur around 6:15am followed by street lighting, plan on running in dark conditions for a portion of the event, also, prepare to wear bright clothing/ strobe light for safety until the sun rises later during the race.

Water/ Aid stops on the course can be found at Miles 3, 7 & 11 out bound, Miles 15, 19 & 23 For Marathon.  Participants should expect to bring any form of support (food, assistance, etc) they may need during competition.  Both courses are CERTIFIED for Age group, National, Regional or Qualifying standards.  The Marathon has been confirmed as a USATF Certified course: certifying code TN21010MS.

Marathon

Course is an Out-and-Back on the Oak Ridge Turnpike with Bike Lane/ Shoulder with less than 600ft total Elevation gain.  A half-way split time will be provided.  

Half Marathon

Course is a Point-to-Point on the Oak Ridge Turnpike with Bike Lane/ Shoulder with less than 400ft total Elevation gain.  Please plan on shuttling after race, this is not provided.

Half Course can be found here, Marathon repeats same route back to start:

https://www.strava.com/segments/27536769

*Some exceptions are possible for those who want to enter after the cap has been met, please email race directors to see if exceptions are possible.

Race Events

O2K Marathon

Distance: 26.2 Miles
Start Time: 5:30:00 AM

O2K Half Marathon

Distance: 13.1 Miles
Start Time: 5:30:00 AM

Race Information

Oak Ridge Qualifier: Half and Full Marathon logo

Date

Sunday, August 31, 2025

End Date

August 31, 2025

Location

Oak Ridge, Tennessee

22 N. Jefferson Circle

37831

Location Map

📍 Oak Ridge Qualifier: Half and Full Marathon - Oak Ridge, Tennessee

Race Director?

Increase visibility and attract more participants by featuring your race.

Related Races Nearby

Atomic Kids Fall Triathlons

Oak Ridge, TN

September 20, 2025

12 Hours of the Hill of Truth Mountain Bike Race and HOT Trot

Oak Ridge, TN

October 4, 2025