Race Discovery
The Heartbreaker Mountain Race
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The Heartbreaker Mountain Race

Jaffrey, New Hampshire, United States View on map
Feb 13, 2027 (America/New_York local time)
Trail running

About this race

Come out for the second annual Heartbreaker! Starting at Monadnock State Park Headquarters, race to the peak of Mount Monadnock via the White Dot Trail up and back. This is a difficult race that is recommended for mountain savvy individuals only. Racers must be prepared for possible subzero temps, high winds and lots of ice and snow. Trekking poles are allowed. PLEASE NOTE: There will be a 3 hour max cut off for timing.

Participant requirements:

  • Traction (ie: micro spikes)
  • Proper apparel for various weather conditions
  • Water/nutrition (THERE ARE NO AID STATIONS ON THE MOUNTAIN) Water provided at the Base Pavilion only
  • Cell phone

Pick your distance

Trail running

The Heartbreaker Mountain Race

Feb 13, 2027 6.1K 9:00 AM
$35.00
Open

Typical race-day weather

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

Temp (°C)
Minimum temperature (race-week average) -9.2° / Maximum temperature (race-week average) 0.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) -16.1° / Maximum feels like — heat index / wind chill (race-week average) -4.0°
Peak wind (km/h)
Strongest wind of the day (race-week average)
17.4
Precip (mm)
Precipitation over the day (race-week average)
0.1mm
Humidity
Mean relative humidity (race-week average)
72.1%
Sunrise
Sunrise at the start line on February 13, 2027 (EST)
Sunset
Sunset at the start line on February 13, 2027 (EST)
Daylight
Hours between sunrise and sunset on race day
10h 28m

The sun rises at 6:47 AM and sets at 5:16 PM local time (EST) in Jaffrey on February 13, 2027 — 10h 28m 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.

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Results — The Heartbreaker Mountain Race

2026 edition View Results

Other races near Jaffrey

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

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 Jaffrey events

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