Missouri · Marathon

Marathon Races in Missouri

Every upcoming Marathon in Missouri, all 10 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

10 upcoming Marathon races · 5 with finish-time stats

By the numbers

The Biggest and Longest-Running

The Missouri races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

Marathon Races by City

Soonest Marathon Races in Missouri

10 total

How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.

Common Questions About Running a Marathon in Missouri

Which Missouri cities have the most Marathon races?

Kansas City (2), Springfield (2), Columbia (1), Saint Charles (1) lead the state for Marathon races. Those give you the most dates to choose from if your schedule is tight.

When are most Marathon races held in Missouri?

November is the busiest month for Marathon races in Missouri, with 4 of the 10. If you are flexible on the date, that is the quickest way to narrow things down.

How much do Missouri Marathon races cost?

Entry fees for Marathon races here run from $10 to about $80, depending on the event and how early you register.

How early should I register for a Marathon in Missouri?

8 of the 10 Marathon races in Missouri already have a price increase scheduled, so entry gets more expensive the longer you leave it. Race pricing almost always steps up as the date approaches, and signing up early is usually the cheapest option.

Are Missouri Marathon races beginner-friendly?

Yes, for the most part. Across the 5 Marathon races in Missouri with published results, the typical median finish is around 4:29:56, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.

Are there trail Marathon races in Missouri?

Yes, one race around Missouri gets you off the pavement: 1 is a trail race. Surfaces are not always published, so it is worth checking a specific race before you register.