Field size of 1,081 adds a balance of community feel without overwhelming congestion.
Course features diverse scenery, including views of the Rockies and local parks, which can be refreshing during the run.
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 Colorado Marathon offers a pronounced downhill course that can help push your limits. As you wind through the scenic landscapes of Fort Collins, anticipate a gradual decline that aids in maintaining momentum. It's a medium-sized field, which means you'll have company on the course without feeling overcrowded.
BMQR course profile: Downhill.
To maximize your BQ chances, start conservatively on the initial downhill sections, focusing on form to prevent burnout later. Use the gradual decline in elevation to your advantage, allowing for a negative split as you pick up pace in the second half.
No elevation data was found in the course profile file.
Historical average based on 3-year data for this race date
Temp
72.7°F / 39.2°F
Conditions
Partly Cloudy
Precipitation
0.01 in
Wind
12.9 mph
Historical averages · Source: Open-Meteo · Actual conditions will vary
Typical conditions: Cool to mild (45–65°F), variable conditions. Spring race-day temperatures can shift quickly. Check the forecast in the week before and plan your kit for a range of conditions.
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