2027 Oak Tree Half Marathon & 5K Run/Walk
Geneseo's Oak Tree Half Marathon offers a fast, flat course with strong community spirit.
Race Date
Sep 5, 2027
Location
Geneseo, NY
Quick facts
- Date
- Sunday, September 5, 2027
- Location
- Geneseo, New York
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Oak Tree Half Marathon, first run in 2005 and now in its 20th year, takes place annually on Labor Day weekend in historic Geneseo, NY. This USATF-certified course is known for its fast, flat profile, making it a prime spot for runners aiming for personal bests.
With a typical field of around 156 finishers, the race draws participants from about six states, and a loyal 32% return each year, underscoring its enduring appeal. The event is also recognized as a USATF Niagara Association 5km Championship, adding a competitive edge for some.
Runners can expect a welcoming atmosphere in this charming small town, with the half marathon and a 5K offering options for different levels. The event provides a classic road race experience, capped with a T-shirt for participants.
Race-provided description
0 Skip to Content @supports (-webkit-backdrop-filter: none) or (backdrop-filter: none) { .header-blur-background { } } Race Info Half Marathon 5k Results Merchandise Sponsors Elite Runners History Volunteer Contact Plan Your Visit Stay Directions Road Closures Spectators Things To Do Weather Media News Race Photos Oak Tree Champions Register .top-bun, .patty, .bottom-bun { height: 1px; } Open Menu Close Menu Race Info Half Marathon 5k Results Merchandise Sponsors Elite Runners History Volunteer Contact Plan Your Visit Stay Directions Road Closures Spectators Things To Do Weather Media News Race Photos Oak Tree Champions Register .top-bun, .patty, .bottom-bun { height: 1px; } Open Menu Close Menu Folder: Race Info Back Half Marathon 5k Results Merchandise Sponsors Elite Runners History Volu
Logistics
Race Day
Sunday, September 5, 2027
Start Time
TBA
Start Location
4050 Avon Road, Geneseo, NY, 14454
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Small Town
Surface
Paved
Difficulty
Ultra-Flat
Quality Score
Standout7520 years running
~161 finishers a year
shrinking
32% returning runners
USATF certified · 5 timing sources · 7 photos
runners from 6 states
winner 1:16:30
typical high 75°F
Race Photos
Frequently asked
When is the 2027 Oak Tree Half Marathon & 5K Run/Walk?
The 2027 Oak Tree Half Marathon & 5K Run/Walk is held on Sunday, September 5, 2027.
Where does the 2027 Oak Tree Half Marathon & 5K Run/Walk take place?
It takes place in Geneseo, New York.
What distances does the 2027 Oak Tree Half Marathon & 5K Run/Walk offer?
The half marathon (13.1 miles).
Is the 2027 Oak Tree Half Marathon & 5K Run/Walk course flat and good for a PR?
The 2027 Oak Tree Half Marathon & 5K Run/Walk is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
Explore More Journeys
Can't make it to Geneseo? Discover other experiences that match your running style.
Search All Races
