Race Discovery
Running with the Wolves 5K/10K
Running with the Wolves 5K/10K logo

Running with the Wolves 5K/10K

Marlborough, Massachusetts, United States View on map
Jul 15, 2026 (America/New_York local time)
Running

About this race

https://highlandcitystriders.org/wolves-5k10k/

Race Details

  • When: Wednesday, July 15th @ 6:30PM
  • Where: Both races start and end at Kelleher Field in Marlborough.
  • What: USATF Certified out & back course for both races on the car-free Assabet River Rail Trail.
    • 10K Race: Runners Only.
    • 5K Race: Walkers and runners are welcome!
    • A 90-minute time limit will apply to the 10K Race. Runners who have not reached the turnaround point after 45 minutes will be turned around on the course by volunteers.
  • Registration: Entry fee for both races is $40. Race day signup available for $45. Early bird sign up for $35 available until May 31st!
  • Sign up: All participants who register before June 21st will receive a technical shirt in their chosen size. (After that, sizes and availability will be limited.)

Pick your distance

Running

Running with the Wolves 10K

Jul 15, 2026 10K 6:30 PM
$45.00
Closed

Running with the Wolves 5K

Jul 15, 2026 5K 6:37 PM
$45.00
Closed

Typical race-day weather

Based on 1 year of historical conditions on this event's race dates in Marlborough.

Temp (°C)
Minimum temperature (race-day average) 21.5° / Maximum temperature (race-day average) 31.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 21.5° / Maximum feels like — heat index / wind chill (race-day average) 35.1°
Wind (km/h)
Average wind speed (race-day average)
23.9
Precip (mm)
Average precipitation (race-day average)
0.0mm
Humidity
Average relative humidity (race-day average)
57.0%

Course

Route map and elevation profile

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.

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Other races near Marlborough

Different organizers, within 40 miles, in the next three months

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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, 4 Marlborough events

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