TARC Summer Classic: 10M, 50K, 40M

Races Offered

10 Mile

Aug 08, 2026

straighten

Distance — 16.1K

terrain

Type — Running

timer

24 days remaining

sell

$25.00

10 Mile Waitlist

Aug 08, 2026

straighten

Distance — 16.1K

terrain

Type — Running

timer

24 days remaining

sell

$0.00

40 Mile Ultramarathon

Aug 08, 2026

straighten

Distance — 64.4K

terrain

Type — Running

timer

24 days remaining

sell

$35.00

40 Mile Ultramarathon Waitlist

Aug 08, 2026

straighten

Distance — 64.4K

terrain

Type — Running

timer

24 days remaining

sell

$0.00

50K Ultramarathon

Aug 08, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

24 days remaining

sell

$35.00

50K Ultramarathon Waitlist

Aug 08, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

24 days remaining

sell

$0.00

Weather History

These values represent the 3-year monthly averages for August in Medfield.

thermostat Temperature

16.3° / 26.4°

wb_sunny Feels like

16.1° / 26.1°

light_mode Avg sunshine hours

10h 56m

water_drop Avg rainfall

3.2 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.5 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

High (7.0)

humidity_mid Humidity

74.1%

wb_twilight Sunrise

05:53

nightlight Sunset

19:43

About Medfield

Learn more about the host city, Medfield.

Medfield is a town of 13,000 people (2020) in Massachusetts. Medfield was first settled by Anglo-Americans in 1649 after the land was taken from the Neponset Native Americans. It is home to one of the oldest houses in the U.S., and to several other historic buildings.