HalfRuns
TP

Thacher Park Trail Running Festival

USATF Certified

Sunday, August 23, 2026

Voorheesville, New York

Register Now
USATFCourse

Course Information

USATF Certified Course

NY25036DNB · Expires 2035

Certified Course Name

2025 NYRR Training Series 12M

Net Drop

+0.04

m/km

Separation

0.4%

start to finish

This course is relatively flat with minimal net elevation change. Loop course — start and finish are close together.

View USATF Course Map (PDF)

Interactive Course Map

View on Strava

Race Details

Race Day

Sunday, August 23, 2026

Course

Loop

Also Offers

50K26.2M10K trail run

Registration

Register online

Race Website

Official race information

Historical Weather

☀

Avg High

78°F

☽

Avg Low

61°F

☂

Precip

0.25 in

🍃

Wind

9 mph

77% humidity·Based on 5-year historical data

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