Half Marathon
Details
Date
August 31, 2025
(annually on Sunday of Labor Day weekend)
Start time
8:00 am
Cost
May 31: $65 - EARLY BIRD SPECIAL
June: $70
July: $80
August: $90
Aug. 29-30: $100
Sept. 1 - Race Day: $120
*100% of your registration supports local conservation efforts!
*NO added fees when you register online!
Register
Register Online
Online (starting June 1)
In-Person
During packet pickup
Race morning at the Geneseo Central School track (6:45-7:45am)
Packet Pickup
Saturday 8/30: Geneseo Central School Parking Lot Noon-4:00pm
Sunday 8/31: Geneseo Central School track | 6:45-7:45am
The Oak Tree Half Marathon is the premier distance running race in the region. Run through the National Historic Landmark District of Geneseo and head into the Genesee Valley past 300 year old oak savannahs, sheep pastures, and horse farms.
The course features spectacular scenery with a small town feel but includes all of the amenities you would expect at a big city race.
With live music on the course, historic aircraft flyovers, and hand-made finisher medals, the Oak Tree is a unique half marathon that showcases the beauty of the Genesee Valley.
Start & Course
The 13.1 mile course runs on paved (40%) and dirt (60%) roads. The majority of the course is closed to traffic during the race.
USATF Certification Number: NY16114KL
Course Directions
The start is a .3 mile walk from the Geneseo Central School on Route 39, near Westview Crescent
Start by heading south into the Village on Main Street
Circle the fountain downtown and return north on Main Street
Continue north on Route 39, passing the starting line and 5k runners, continue north and take a left onto Nations Road
Turn right onto Roots Tavern Road until end
Turn left onto Route 39 to Houston Road
Turn left onto Houston Road until end
Turn left onto Nations Road and continue to Route 39
Turn right onto Route 39 and south toward the Geneseo Central School
Turn right onto the school driveway, turn right to enter the track, and turn left onto the track and complete a ¾ loop to finish
Walkers
Walkers are welcome, but if you do not expect to finish before the course closes (3hrs 15min), you must take the early start at 7am. Please notify us when you register. All early starters will have a minimum 3hr time. The early start is not available to runners.
Course Closure
The course closes at 11:15. For safety, we cannot leave participants on the course after this time.
Course Aid
Aid Stations:
Seven stations on the course with water and five also with lime Gatorade.
Restrooms:
Located at the starting line, mile 1.5, and the finish.
First-Aid:
Personnel will be roaming the course with basic medical supplies, a defibrillator, and water. EMS personnel will be staged at the finish line.
Lead vehicle:
A cyclist will lead the top male and top female athletes.
Awards & Souvenirs
Registrants:
A male or female fitted A4 Technical t-shirt (view sizing chart) - first 550 registrants
Surplus shirts & hats will be sold at the event ($5 shirts, $30 hats)
Finishers:
Wood Finishing Medal
Post race food and drink at the school supplied by Wegmans
Awards
Category | Description | Award |
---|---|---|
Overall | Male / Female | Oak tree grown from a Genesee Valley acorn |
Masters | Male / Female, 40+ | Hat or Mug |
Course Record Setter | Male / Female | $150 cash |
Fastest in Geneseo | Male / Female | Name engraved on Geneseo Champions Trophy |
Age Group Winners | 1st, 2nd, 3rd | Once Again Nut Butter products |
Random Drawings | For those present at the awards ceremony! | Random |