The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
The capacity is 50 runners on a first-come, first-served basis.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
No runner reports yet. We'll add them here as they come in.
Preview the course and read what runners who went before you wrote.
We haven't found a video for this race yet. We'll add one when we do.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
O2K Marathon · until Feb 27, 2027 · subject to change — verify officially
Organizer's pageO2K Half Marathon · until Feb 27, 2027 · subject to change — verify officially
Organizer's pageRegistration platform RunSignup
RACE WEEK
Know the course and time limit, and race day comes into focus.
| Event | Start | Time limit |
|---|---|---|
| Marathon42.195km | 06:00 | 4h |
| Half21.0975km | 06:00 | 2h 5m |
The race offers the O2K Marathon and O2K Half Marathon.
The start is at 6:00 a.m. local time from 22 N. Jefferson Circle, Oak Ridge, TN.
Course is a point-to-point event with a different start and finish location.
Not yet confirmed in the official race guide
Pick up your bib, check your wave.
So on race morning, you can just run.
No public transit station near the start. Start is at 22 N. Jefferson Circle, Oak Ridge, TN.
No train/bus service; runners drive or are dropped off. This is a point-to-point course (Oak Ridge to Kingston).
Point-to-point rural East Tennessee course; no public transit exists along the route, so the organizer shuttle back to start is the key logistics detail. Half marathon is a one-way course, so you must arrange your own return to the start; seats on the event's return transport are limited.
No public transit station near the finish in Kingston, TN.
No transit info published; since the course is point-to-point, participants need a way back to the start (see shuttle).
Organizer-run shuttle transports runners from the finish (Kingston) back to the start (Oak Ridge) for at least the half marathon; participants opt in for this transportation when registering, with a limited number of return seats.
No dedicated transit card system; Oak Ridge, TN is a small city with no meaningful local transit network for visitors. Car access applies for race day.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
Oak Ridge in February — average 4°C, with the cold a key factor.
To avoid cooling down before the start, allow plenty of time to wait indoors and bring gloves, a beanie, and a neck warmer.
Public transportation does not reach the race venue.
A private car or rental car is the only realistic option.
Registration is handled through the RunSignup platform.
In full marathon, the real race begins after 30 km.
Running the first half 5–10 seconds slower than your target pace helps you hold on in the second half, and start taking gels early, before you feel hungry.
The start is early, at 06:00.
Counting back from waking up, breakfast and travel, staying near start line the night before is more convenient.
Registration is open until February 27, 2027.
Times are local to Oak Ridge. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Hotel · 1.8km
View on Booking.com$74
View on GetYourGuide$25
View on GetYourGuideHotel · 2.8km
View on Booking.comHotel · 2.9km
View on Booking.comHotel · 2.0km
View on Booking.comHotel · 1.9km
View on Booking.comDistances are straight-line from the start/finish area.
Check real travel times and booking terms with each hotel.
Hotel · 1.8km
View on Booking.comHotel · 2.8km
View on Booking.comHotel · 2.9km
View on Booking.comHotel · 2.0km
View on Booking.comHotel · 1.9km
View on Booking.comHotel · 2.8km
View on Booking.comAccommodation · 2.3km
View on Booking.comSwipe sideways to see more hotels.
A meal before the race, a dinner to celebrate the finish.
$74
View on GetYourGuideThe city you ran — this time, a little slower.
$25
View on GetYourGuideOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It takes place on Sun, February 28, 2027 in Oak Ridge, TN, United States.
The main event costs $60.
Marathon · Half.
The race starts at 06:00.
22 N. Jefferson Circle, Oak Ridge, TN.
The race offers the O2K Marathon and O2K Half Marathon.
The start is at 6:00 a.m. local time from 22 N. Jefferson Circle, Oak Ridge, TN.
Registration runs from Sat, March 21, 2026 to Sat, February 27, 2027.