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St. Louis · Half Marathons

Half Marathons in St. Louis, MO

8 upcoming events — with today’s fee and the next price increase.

Next Half Marathons in St. Louis, MO
RaceDateCityDistancesCurrent Fee
Running From Yeti - St. Louis, MOSt. Louis, MO5K, 10K, Half Marathon, 9.3 Miles$50
Time to Paddy 5K/10K & Lucky 13.1 - St LouisSt Louis, MOKids, 1 Mile, 5K, 10K, Half Marathon$17
St. Louis MarathonSt. Louis, MOMarathon, Half Marathon, 1 Mile$25
Hometown Half Marathon/5K/10K - St LouisSt Louis, MOKids, 1 Mile, 5K, 10K, Half Marathon$17
Heatwave Half Marathon/5K/10K - St. LouisSt. Louis, MO50m, 1 Mile, 5K, 10K, Half Marathon$17
The Labor Day Slay 5K-10K-10K-RUCK & Half MarathonSt Louis, MO5K, 10K, Half Marathon$39
Golden Harvest Half Marathon & 5K/10K - St. LouisSt. Louis, MO50m, 1 Mile, 5K, 10K, Half Marathon$17
Spooky Sprint - St. LouisSt. Louis, MO50m, 1 Mile, 5K, 10K, Half Marathon$17

Upcoming Half Marathons in St. Louis

Surface
8 races

St. Louis Marathon

· St. Louis

  • Marathon
  • Half Marathon
  • 1 Mile
from $25$135 on

Quick answers

What are the next Half Marathons in St. Louis, MO?

The next Half Marathons in St. Louis, MO include Running From Yeti - St. Louis, MO (Sat, Feb 13, St. Louis), Time to Paddy 5K/10K & Lucky 13.1 - St Louis (Sun, Mar 7, St Louis), St. Louis Marathon (Sat, Apr 3, St. Louis), Hometown Half Marathon/5K/10K - St Louis (Sun, May 2, St Louis), and Heatwave Half Marathon/5K/10K - St. Louis (Sat, Jul 31, St. Louis).

How much do Half Marathons in St. Louis, MO cost?

Current entry fees for Half Marathons in St. Louis, MO range from $17 to $50, with a typical fee around $17. The lowest current fee is Time to Paddy 5K/10K & Lucky 13.1 - St Louis at $17. Fees usually rise as race day approaches.

Which Half Marathons in St. Louis, MO raise their price soonest?

St. Louis Marathon goes from $125 to $135 on Tue, Dec 1, Time to Paddy 5K/10K & Lucky 13.1 - St Louis goes from $32 to $36 on Wed, Dec 2, Running From Yeti - St. Louis, MO goes from $50 to $55 on Fri, Jan 1, and Hometown Half Marathon/5K/10K - St Louis goes from $56 to $62 on Tue, Jan 5.