Race Discovery
CLA Blue Back Mitten Run
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2025 - CLA Blue Back Mitten Run

West Hartford, Connecticut, United States View on map
Dec 07, 2025 (America/New_York local time)
Running

2025 distances

Running

Blue Back Mitten Run

Dec 07, 2025 5K 10:30 AM
Closed

Race-day weather

Conditions on December 7, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) -5.1° / Maximum temperature (recorded on race day) 4.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) -9.8° / Maximum feels like — heat index / wind chill (recorded on race day) 1.6°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
11.5
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
72.0%
Sunrise
Sunrise at the start line on December 7, 2025 (EST)
Sunset
Sunset at the start line on December 7, 2025 (EST)
Daylight
Hours between sunrise and sunset on race day
9h 15m

The sun rises at 7:04 AM and sets at 4:20 PM local time (EST) in West Hartford on December 7, 2025 — 9h 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.

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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, 12 West Hartford events

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