Fall 2026

Fall Marathons in Missouri

7 fall marathons in Missouri from September to November 2026. Race days typically run from 42°F at dawn to 60°F in the afternoon. A typical entry fee is $95. Dates and fees come straight from race registration and refresh every night.

7
fall marathons
5
cities
60°F
typical race-day high
$95
typical entry fee

October 2026

November 2026

Quick answers

When are fall marathons in Missouri?
The season runs September to November. The busiest month is November, with 4 of the 7 races listed here; October has 3.
What is the weather like for fall marathons in Missouri?
Across 7 of these races, race day typically runs from about 42°F at dawn to 60°F in the afternoon, with rain on about 19 percent of days. Most start early, close to the low.
How much does a fall marathon cost?
Current entry fees in Missouri usually run from $84 to $134, with a typical fee of $95 before processing fees. Most raise prices as race day nears.