December 2026 races in Boston

There are 10 running events listed in Boston for December 2026 — 10 5K, 3 Half Marathon — starting with 2026 Jingle Bell Run - Central MA on Sat, Dec 5, 2026. Every listing shows the date, venue, and distances, with a direct link to registration.

• Sat, Dec 5, 2026 2026 Jingle Bell Run - Central MA 112 Harding Street · Worcester, MA · From $35 5K Road
• Sun, Dec 6, 2026 Frosty Half-Marathon Raynham Middle School · From $65 5KHalf Marathon Road
• Sun, Dec 6, 2026 Jingle Bell Half Marathon & 5K 100 Elliott Street · Haverhill, MA · From $34 5KHalf Marathon Road
• Sun, Dec 6, 2026 Happy Holidays Half MerryThon & 5K Race 99 Thatcher Road · Gloucester, MA · From $29 5KHalf Marathon Road
• Sun, Dec 6, 2026 Winter Classic 5K 64 Sidney St · Cambridge, MA · From $40 5K Road
• Sun, Dec 6, 2026 Woo Jingle 5K and Kids Run (Race 1 Greendale Physical Therapy Worcester Triple Crown) Front St next to Worcester City Hall · From $15 5K Road
• Sat, Dec 12, 2026 Winter SOLEstice 5K Run/Walk 159 Church Street · Wilmington, MA · From $30 5K Road
• Sun, Dec 13, 2026 Bill Rodgers Somerville Jingle Bell Run & Walk Elm Street · Somerville, MA · From $30 5K Road
• Sun, Dec 13, 2026 Downtown Jingle 5K 11 Tidewater St · Pawtucket, RI · From $25 5K Road
• Wed, Dec 16, 2026 Raceday Certification 133 Leslie rd · Rowley, MA 5K Road

Quick answers

How many races are there in Boston in December 2026?

10 running events are listed in Boston for December 2026, from 2026 Jingle Bell Run - Central MA on Sat, Dec 5, 2026 to Raceday Certification on Wed, Dec 16, 2026. Every listing links directly to registration.

What distances can I race in Boston in December?

The December 2026 calendar in Boston includes 10 5K, 3 Half Marathon.

What is the first race of December 2026 in Boston?

2026 Jingle Bell Run - Central MA on Sat, Dec 5, 2026 at 112 Harding Street.