2023 - Black Diamond Express Half Marathon & 5K
2023 distances
Running
Virtual 5K
Virtual Half Marathon
Half Marathon
5K
Race-day weather
Conditions on August 20, 2023 — historical Open-Meteo data.
The sun rises at 6:21 AM and sets at 8:05 PM local time (EDT) in Mendon on August 20, 2023 — 13h 44m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2023 results — Black Diamond Express Half Marathon & 5K
168 finishers across 3 distances · leading places in the Virtual Half Marathon
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Mary Michelsen | 2:32:14 | 11:37 /mi |
| 2 | Jamie Howard | 3:42:00 | 16:57 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Mendon
Different organizers, within 40 miles, in the next three months
Boos & Brews 5K (Rochester)
Dirt Cheap Stage Race
Al Sigl Community WalkAbout
Ready, Set, Glow
🏃 Plan Your Next Race in Mendon
Find upcoming events by distance:
- Mendon 5K Races 3 races
- Mendon Running Calendar 2026 3 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 5 Mendon events
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