Western Mass Mother's Day Half Marathon

USATF Certified

Sunday, May 10, 2026

Whately, Massachusetts

USATFCourse

Course Information

USATF Certified Course

MA22021JK · Expires 2032

Certified Course Name

Western Mass 10

Net Drop

+1.80

m/km

Separation

70.1%

start to finish

This course has a net uphill grade — expect a more challenging race. Point-to-point course layout.

View USATF Course Map (PDF)

Race Details

Race Day

Sunday, May 10, 2026

Course

Loop

Registration

Race Website

Official race information

Historical Weather

☀

Avg High

66°F

☽

Avg Low

46°F

☂

Precip

0.1 in

🍃

Wind

10 mph

60% humidity·Based on 5-year historical data

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Course Information

USATF Certified Course

MA22021JK · Expires 2032

Certified Course Name

Western Mass 10

Net Drop

+1.80

m/km

Separation

70.1%

start to finish

This course has a net uphill grade — expect a more challenging race. Point-to-point course layout.

View USATF Course Map (PDF)

Race Details

Race Day

Sunday, May 10, 2026

Course

Loop

Registration

Race Website

Official race information