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Winter Classic 5K

Cambridge, Massachusetts, United States

calendar_today 06 Dec, 2026

directions_run Running

language Official Website

sell $40.00

About the Event

Join us for a chilly run of the Winter Classic 5K!
Start and finish in beautiful downtown Cambridge, Massachusetts.
Make it a winter stroll or an all-out sprint down Mass Ave. The course is fast and flat so you can get back to the finish line sooner!
Festive attire is encouraged but not mandatory.

REGISTRATION FEES:

$40 until 10/11
$42.50 from 10/12 through 11/1
$45 from 11/2 through 11/29
$50 from 11/30 through Race Day (if available)

Races Offered

Virtual 5K

Dec 06, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

09:30

sell

$40.00

Winter Classic 5K

Dec 06, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

09:30

sell

$40.00

Weather History

These values represent the 3-year monthly averages for December in Cambridge.

thermostat Temperature

-2.7° / 4.7°

wb_sunny Feels like

-7.8° / 0.4°

light_mode Avg sunshine hours

6h 6m

water_drop Avg rainfall

4.0 mm

ac_unit Avg snowfall

0.3 cm

air Avg wind speed

12.7 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.0)

humidity_mid Humidity

71.5%

wb_twilight Sunrise

08:05

nightlight Sunset

17:14

About Cambridge

Learn more about the host city, Cambridge.

Cambridge is a city in Massachusetts, across the Charles River from Boston. It is renowned as the home of Harvard University and the Massachusetts Institute of Technology (MIT), both widely considered to be among the best universities in the world. The city's population was 118,000 in 2020; the fourth largest in the state.