Glen Iris 5K & 10K Trail Run

Sun, Sep 13, 2026
United States
Castile
gleniris5k.itsyourrace.com
Trail Run
Letchworth State Park

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Trail in United States, Castile

Distances

Running
10K Trail Run
10 km
Start: Sep 15, 05:00 AM
40.00 EUR
Running
5K Trail Run
5 km
Start: Sep 15, 05:00 AM
35.00 EUR

About

A trail run/walk held inside Letchworth State Park, known as the "Grand Canyon of the East," offering breathtaking woodland forest views, wildlife, creeks, bridges, and both 5K and 10K options with start/finish near Trout Pond.

Catering & aid stations

Water station at the 5K turnaround; 10K runners pass the station outbound and return. Bottled water distributed at the finish line. Post-race food and snacks courtesy of Glen Iris Inn.

Pacers

Chip-timed with Jaguar Electronic RFID timing provided by Race Management Solutions. Results update in real time and are accessible after crossing the finish line via the ITSYourRace mobile app, RMS Race Results kiosks, and Scrolling Results TV. Awards for top overall and age-group finishers in both 5K and 10K.

Results

View official results

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Typical weather in Castile

Monthly averages based on historical data (2000–present).

Jan30°16°

↑ 07:40

↓ 17:04

Feb33°16°

↑ 07:11

↓ 17:44

Mar42°24°

↑ 07:24

↓ 19:19

Apr54°35°

↑ 06:31

↓ 19:55

May66°47°

↑ 05:51

↓ 20:28

Jun74°56°

↑ 05:35

↓ 20:52

Jul78°61°

↑ 05:49

↓ 20:49

Aug76°60°

↑ 06:20

↓ 20:15

Sep70°54°

↑ 06:53

↓ 19:23

Oct58°43°

↑ 07:26

↓ 18:31

Nov46°32°

↑ 07:05

↓ 16:51

Dec35°23°

↑ 07:36

↓ 16:40

Weather data by Open-Meteo

Route maps

What's included in entry

Guaranteed race shirt (register by 9/3/26 at 9am)
Finisher medal (while supplies last)

Race bib
Post-race food courtesy of Glen Iris Inn

Prices & signup

5K Trail Run35.00 EUR
10K Trail Run40.00 EUR

FAQ

What are the start times for the 5K and 10K?

Both the 5K Trail Run and 10K Trail Run start at 9:00 AM.

Where is the event held?

The event takes place entirely inside Letchworth State Park, near Trout Pond, Castile, NY.

Is registration available on race day?

Paper registration is available on race day due to limited park internet; online registration closes Saturday 9/12/26 at 5pm.

What is included in the registration fee?

Includes a guaranteed race shirt (if registered by 9/3/26 at 9am), finisher medal (while supplies last), race bib, and post-race food courtesy of Glen Iris Inn.