New York · Half Marathon · 5K
Black Diamond Express Half Marathon & 5K
Black Diamond Express Half Marathon & 5K is a half marathon and 5K event held in Mendon, New York. It was last held on August 23, 2026 and is usually run in August; the next date hasn't been announced yet.
- Usually held
- August
- Location
- Mendon, NY
Race details
- Last held
- August 23, 2026
- Usually held in
- August
- Location
- Mendon, New York
- Distances
- Half Marathon, 5K
- Registration
- runsignup.com
- Official website
- mendonfoundation.org
Registration, course & weather
- Registration status
- Registration status as last checked October 20, 2026: completed
- Start time
- 8:00 AM EDT
- Course profile — Half Marathon
- Out-and-back course; Road surface; USATF certified
- Course profile — 5K
- Out-and-back course; Road surface
About the Black Diamond Express Half Marathon & 5K
Black Diamond Express Half Marathon & 5K — To benefit the Mendon Foundation - Mendon, New York's local land trust and developer/maintainer of the Lehigh Valley Trail in partnership with the Monroe County Parks Department. (Including virtual option, with option to complete race within one week after race day.) Sunday, August 23, 2026 • Lehigh Valley Trail, Rt. 251, Mendon, NY Half Marathon Starts: 8:00am 5K Starts: 8:20am Course: Flat, scenic out & back course along the historic Lehigh Valley Tr…
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Black Diamond Express Half Marathon & 5K: common questions
- When is the Black Diamond Express Half Marathon & 5K?
- The next date hasn't been announced in the listing yet. The race is usually held in August. Check the organiser's website for the official date.
- Where is the Black Diamond Express Half Marathon & 5K held?
- In Mendon, New York.
- What distances does the Black Diamond Express Half Marathon & 5K offer?
- Half Marathon and 5K.
- How do I register for the Black Diamond Express Half Marathon & 5K?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Black Diamond Express Half Marathon & 5K?
- Registration status as last checked October 20, 2026: completed. Listed fee for the longest distance, $38 (from runsignup.com, checked October 20, 2026).
- What time does the Black Diamond Express Half Marathon & 5K start?
- 8:00 AM EDT.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.