Date
September 13, 2026
Field Size
Small (<500)
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Net downhill of 980ft from Sundance to Spearfish, ideal for speed
Scenic course through the Black Hills, offering stunning views
B.A.A. downhill indexing may apply. For 2027 Boston registration and beyond, certified courses with 1,500+ ft net downhill receive a +5:00 or +10:00 adjustment, and courses with 6,000+ ft net downhill are not eligible.
The Sundance to Spearfish Marathon is a downhill race that takes runners from the scenic heights of the Black Hills in South Dakota down into the charming town of Spearfish. This small, intimate race offers a unique experience amid the natural beauty of the Midwest, with its dramatic descent presenting both an enticing challenge and a strategic advantage for marathoners looking to achieve personal bests. The natural landscape transitions from rugged hillsides to sweeping valley views, making every mile a scenic delight. The downhill profile. Runners starting their journey from Sundance can expect a transformative experience from dense forested areas to open, panoramic views. The simplicity of the setting means minimal distractions, enabling runners to focus intensely on their race strategy. Spearfish is known for its community warmth and support. While small, the town's enthusiasm for the marathon is palpable. Residents are welcoming, and local volunteers are always eager to lend a hand, making the event feel like more than just a race – it's a community celebration of endurance and spirit.
BMQR course profile: Downhill.
The Sundance to Spearfish Marathon necessitates a strong start without overcommitting. The early miles contain the steepest parts of the descent, which can be tempting to attack. Instead, maintain controlled, efficient strides to save your quads. Focus on rhythm through the middle section as the course flattens slightly, harnessing momentum from the initial drop. In the final miles where the terrain softens, push your pace carefully, utilizing any reserve energy to secure a BQ. Practicing downhill running in your training can significantly improve handling on race day.
No elevation data was found in the course profile file.
Historical average based on 3-year data for this race date
Temp
71.7°F / 46.7°F
Conditions
Partly Cloudy
Precipitation
0.00 in
Wind
9.9 mph
Historical averages · Source: Open-Meteo · Actual conditions will vary
Typical conditions: Cool (40–60°F), ideal racing conditions. Fall conditions are typically the most reliable for marathon efforts, with cool mornings that hold through the finish for most runners.
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