Race Discovery
Summit Run 5K

Summit Run 5K

Hadley, Massachusetts, United States View on map
Sep 20, 2026 (America/New_York local time)
Running

About this race

The Summit Run 5K is renowned as one of the most challenging, beautiful, and enjoyable 5Ks in the Pioneer Valley!Finish your 5K with a view that will take your breath away.

This iconic race welcomes both runners and walkers to a memorable experience, finishing with panoramic views from the summit of Mt. Holyoke, high above the Connecticut River and the Pioneer Valley.

REGISTER AT:  https://raceroster.com/events/2026/138415/summit-run-5k

Information

  • Tech Shirts
  • A donation from race proceeds will support Kestrel Land Trust
  • Custom Tech T-Shirts if registered by August 31st.
  • Water stop at the halfway point.
  • Refreshments will be available at the finish area.
  • Free Race Photos!
  • Results will be provided by Rat Race Timing, with instant results available upon finishing.
  • After the race, runners will walk down to the parking area by the starting point.
  • Past Results - https://sugarloafmountainathletic.org/Results/summit-run-5k/

Pick your distance

Running

5k

Sep 20, 2026 5K 9:30 AM
Closed

Typical race-day weather

Based on 1 year of Open-Meteo archive data for this event's race dates in Hadley, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 11.9° / Maximum temperature (race-week average) 20.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 11.1° / Maximum feels like — heat index / wind chill (race-week average) 20.4°
Peak wind (km/h)
Strongest wind of the day (race-week average)
16.3
Precip (mm)
Precipitation over the day (race-week average)
2.8mm
Humidity
Mean relative humidity (race-week average)
75.0%
Sunrise
Sunrise at the start line on September 20, 2026 (EDT)
Sunset
Sunset at the start line on September 20, 2026 (EDT)
Daylight
Hours between sunrise and sunset on race day
12h 15m

The sun rises at 6:35 AM and sets at 6:51 PM local time (EDT) in Hadley on September 20, 2026 — 12h 15m 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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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, 2 Hadley events

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