Glen Iris 5K & 10K Trail Run

Castile, NY

5K & 10K Trail Run/Walk
Letchworth State Park
The "Grand Canyon" of the East



Please join us on Sunday September 7, 2025 for the Glen Iris 5K & 10K Trail Run/WalkThis event will take place entirely inside Letchworth State Park that features breathtaking views Genesee River Gorge known as the Grand Canyon of the East! A portion of the proceeds from this event will be donated to support the Castile Volunteer Fire Department.

In 2016 the park was voted as the #1 New York State Park and in 2017 it was voted the #1 attraction in New York State! Participants are encouraged to visit the official park website learn about all the great things happening at Letchworth.

START/FINISH
START TIME 9AM: Both the 5K Trail Run and 10K Trail Run will take place entirely on park woodland trails and will both start and finish near the Trout Pond. Runners will enjoy CHALLENGING trails that feature breathtaking views of the woodland forest, wildlife, creeks & streams, bridges, and more. We have beautiful keepsake medals that will be presented to all runners at the finish line on race day!  Interactive trail maps for both distances are shown below.

Trailside Lodge
Humphrey Nature Center
6773 Trailside Road
Castile, New York 14427


 

 


REGISTRATION & PACKET PICKUP
Online registration will remain open until Thursday 9/5/25 at 5pm. Paper registration only on race day because of poor internet connection inside the park. Packet pickup will take place at the Trailside Lodge located next to the Humphrey Nature Center from 7:30 am right up until the start of the races at 9:00 am. Register by August 30th at 9am to guarantee your requested shirt/size on race day. A small quantity of extra shirts will be ordered and distributed on a first-come, first -serve basis until they are gone.


5K Trail Run Registration
Early Registration through 7/31/25 ..... $35
8/1/25 through race day .................. $40
>Includes guaranteed race shirt (must register by 8/29/25 at 9am), finisher medal, race bib, and post race food compliments of the Glen Iris Inn!

10K Trail Run Registration
Early Registration through 7/31/25 ..... $40
8/1/25 through race day .................. $45
>Includes race shirt (must register by 8/29/25 at 9am), finisher medal, race bib, and post race food compliments of the Glen Iris Inn!


Mail-in Registration Option

If you prefer to mail in your registration, please download both the race waiver and appropriate USATF liability waiver below and mail to the address shown. You must complete and mail BOTH waivers to the address shown on the waiver along with your check payable to iRunWNY.

>Glen Iris Paper Application & Waiver (COMING SOON)
>USATF Waiver (required)


POST RACE CELEBRATION
The post race celebration will take place at Trailside Lodge. Letchworth State Park will be open for visitors throughout the weekend.  Runners will be provided with food and snacks compliments of the Glen Iris Inn along with bottled water at the finish line. Participants over the age of 21 are welcome to bring adult beverages for personal consumption in the park.

AGE GROUPS & AWARDS
Custom trophies will be presented to the 1st place overall male and female finishers in both the 5K and 10K divisions. All participants will receive one of our beautiful custom finisher medals we had specially designed for this event.  Top three male and female age group winners will be presented with decals at the awards ceremony to go on the back of your finisher medal.  Participants will also be able to download and print custom finisher certificates showing their individual race stats and rankings. Finish line photos will also be available on the results page after the race.

14 and under, 15-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70 and older.

PARKING
If you arrive before 9am there will be no charge to enter the park. There is plenty of parking at the Trailside Lodge adjacent to the finish line. The Humphry Nature Center can be easily searched on Google Maps and there are also signs to that location inside the park. Trailside Lodge is located in the same parking lot as Humphrey Nature Center.

CONTACT / INFORMATION

For additional information on the race please contact Paul Beatty at 716-998-5777 or via email at pbeatty@iRunWNY.com.

CANCELLATION POLICY
There will be no refunds. In the event of foul weather, public safety concerns, or for any other reason deemed necessary by race organizers (ex: state of emergency, Covid restrictions, etc), we reserve the right to postpone/reschedule the event at our discretion or offer a 100% virtual alternative if necessary. 
 

TIMING & FINISH LINE SERVICES
Gun start/chip finish timing services using industry leading Jaguar Electronic RFID timing will be provided by Race Management Solutions. Results are updated throughout the race in real time and can be accessed at any time after crossing the finish line using any one of the following options:

  • FREE ITSYourRace Mobile App
  • RMS Race Results Kiosk/Printer
  • Scrolling Results TV Monitor
  • ITSYourRace.com
  • RaceManagementSolutions.com

Race participants can also use the ITSYourRace platform to view and share finish line photos with family and friends for free on Facebook. Custom finisher certificates can also be downloaded from the results page at no charge!

When & Where

Sep 7, 2025

Sunday

8:00 AM

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Castile, NY

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 Beautiful custom finisher medals will be presented to all runners at the finish line!





The Glen Iris Inn


Genesee River Gorge


Trout Pond (Start Line Location)


Trailside Lodge (Packet Pickup)


BEAUTIFUL & SCENIC COURSE


Humphrey Nature Center

CLICK HERE
for your free copy of the Wyoming County Travel Guide


RACE START LINE













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