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Historical Race Day Weather

Potomac River Run Marathon

May 5, 2013

Race Day Temperatures
High: 65°F  (18°C)
Low: 43°F  (6°C)
Race Start Conditions
49°F  (9°C)
Humidity: 71%

Mostly Cloudy
NE 8 mph 
PR Score (Normal Score)
99.25  (98.55)
Course Score

Marathon & Half Marathon Pace Bands

Don't waste months of hard training for the Potomac River Run Marathon by not having a pacing strategy on race day. Our Pace Bands have helped thousands of runners achieve their goals.

Over 400 course-specific bands adjusted for the specific terrain of each marathon, your goal time, and pacing strategies.

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