Home / Denver & Boulder / February 2027

Races near Denver in February 2027

11 races on the calendar for February. Listed by date, with prices and early-bird deadlines where the race publishes them.

Oct 2026Nov 2026Dec 2026Jan 2027Feb 2027Mar 2027Apr 2027May 2027Jun 2027Jul 2027Aug 2027Sep 2027

• Sat6Feb

  All-Out Mardi Crawl

  Sat Feb 6 · 9:00 AM · Arvada · Denver Suburbs

  5K10KHalf marathonTrail

  from $45Goes up Nov 7
• Sat6Feb

  Westy Winter Waggle 5&10k

  Sat Feb 6 · 9:40 AM · Westminster · Denver Suburbs

  5K10K

  from $35Goes up Jan 30
• Sun7Feb

  Old Man Winter Bike Rally & Run

  Sun Feb 7 · 9:30 AM · Lyons · Fort Collins & Loveland

  5K10KHalf marathon

  from $49Goes up Nov 2
• Sat13Feb

  Run for Chocolate 5K/10K/13.1 Denver/Aurora

  Sat Feb 13 · 7:30 AM · Centennial · Denver Suburbs

  1 mile5K10KHalf marathon

  from $30
• Sat13Feb

  Valentine's Day Run 5K/10K/13.1 Denver/Aurora

  Sat Feb 13 · 7:30 AM · Centennial · Denver Suburbs

  1 mile5K10KHalf marathon

  from $30
• Sat13Feb

  Heart Throb 5k

  Sat Feb 13 · 10:00 AM · Arvada · Denver Suburbs

  5K

  from $35Goes up Jan 1
• Sun14Feb

  Ralston Creek Half Marathon & 5k

  Sun Feb 14 · 9:00 AM · Arvada · Denver Suburbs

  5KHalf marathon

  from $25Goes up Nov 1
• Wed17Feb

  C.O.P.S. Winter Race Series

  Wed Feb 17 · 6:00 PM · Golden · Foothills & Mountains

  5K

  from $30Reg. closed
• Sat27Feb

  Run For Mental Health Denver/Aurora

  Sat Feb 27 · 7:30 AM · Centennial · Denver Suburbs

  1 mile5K10KHalf marathon

  from $30
• Sat27Feb

  Run Together Against Breast Cancer Denver/Aurora

  Sat Feb 27 · 7:30 AM · Centennial · Denver Suburbs

  1 mile5K10KHalf marathon

  from $30
• Sun28Feb

  Highlands Ranch 5k

  Sun Feb 28 · 10:00 AM · Highlands Ranch · Denver Suburbs

  5K

  from $43Goes up Nov 7