Parnall Law Rio Grande Half Marathon and One Medal 5k Run/Walk
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
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About the Race
Join us on August 10, 2025 for the Rio Grande Half Marathon, New Mexico's premier half marathon. This race runs through the beautiful Albuquerque Bosque complete with views of the Rio Grande, beautiful Bosque cottonwood forest, mighty Sandia Mountains, and expansive New Mexico skies. The course is flat from start to finish so whether you're in search of a PR, looking for a fall marathon tune-up race, or just want to have fun, it’s the perfect race for you! If a half marathon isn't your thing,...
Course Profile
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Course features
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Vibe & community
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History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the Parnall Law Rio Grande Half Marathon and One Medal 5k Run/Walk Half Marathon?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
Similar races worth a look
- More like this in this city: All Half Marathon races in Albuquerque, NM
- Same distance, same month: Best Half Marathon races in August
- Same distance, statewide: All Half Marathon races in New Mexico
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