Home / St. Louis / Winter 2026-27 / 10K races

Winter 10k races near St. Louis (2026-27)

Updated November 6, 2026

7 10k races are on the calendar near St. Louis in winter 2026-27, starting with Dashing through Defiance - 1 Mile | 5K | 10K on Saturday, December 5 in Defiance. That covers December to February. 7 of them publish an upcoming price increase, so signing up early saves money.

All winter races5K races (15)10K races (7)Half marathons (6)Trail races (6)

• Sat5Dec

  Dashing through Defiance - 1 Mile | 5K | 10K

  Sat Dec 5 · 9:00 AM · Defiance · St. Charles County

  1 mile5K10K

  from $30Goes up Nov 30Sign up ↗
• Sat19Dec

  Candy Cane Course - St. Louis

  Sat Dec 19 · 9:00 AM · St Peters · St. Charles County

  1 mile5K10K9.3 miles

  from $27Goes up Nov 29Sign up ↗
• Sun3Jan

  ShITR - Shivery Icy Trail Run - 1 Mile | 5K | 10K | Half Marathon

  Sun Jan 3 · 8:00 AM · Saint Louis · St. Louis & Inner Suburbs

  1 mile5K10KHalf marathonTrail

  from $25Goes up Nov 15Sign up ↗
• Sun3Jan

  Time Travel Half-Marathon/5K/10K - St. Louis

  Sun Jan 3 · 9:00 AM · Maryland Heights · West County & Chesterfield

  1 mile5K10KHalf marathon

  from $22Goes up Nov 9Sign up ↗
• Sat16Jan

  The Stick Season Trail Run and Series

  Sat Jan 16 · 9:00 AM · Glencoe · West County & Chesterfield

  4 miles5.5 miles · Jan 3010KHalf marathon · Jan 30Trail

  from $39Goes up Dec 11Sign up ↗
• Sat13Feb

  Running From Yeti - St. Louis, MO

  Sat Feb 13 · 8:05 AM · St. Louis · St. Louis & Inner Suburbs

  5K10K9.3 milesHalf marathon

  from $50Goes up Jan 1Sign up ↗
• Sun21Feb

  Couch Tater Run - 1 Mile | 5K | 10K | Half Marathon

  Sun Feb 21 · 9:00 AM · Maryland Heights · West County & Chesterfield

  1 mile5K10K

  from $27.50Goes up Dec 20Sign up ↗

• Fall 202627 races
• Spring 202717 races
• Summer 20278 races

Quick answers

How many 10k races are near St. Louis in winter 2026-27?

7 10k races are listed near St. Louis in winter 2026-27. The first is Dashing through Defiance - 1 Mile | 5K | 10K on Saturday, December 5 in Defiance, and the last is Couch Tater Run - 1 Mile | 5K | 10K | Half Marathon on February 21.

What is the cheapest 10K near St. Louis in winter 2026-27?

Time Travel Half-Marathon/5K/10K - St. Louis on January 3 has the lowest listed entry fee: $22. Prices are before the registration platform's processing fee.

When does the next early-bird price end for 10k races near St. Louis?

Time Travel Half-Marathon/5K/10K - St. Louis: the 5K goes from $36 to $40 after November 9. 6 more of these 10k races publish a later price increase.

Are there half marathons or marathons near St. Louis in winter 2026-27?

Yes: 4 half marathons and 0 marathons. The first is ShITR - Shivery Icy Trail Run - 1 Mile | 5K | 10K | Half Marathon on January 3.