Missouri · 5K

5K Races in Saint Louis, Missouri

Every upcoming 5K around Saint Louis, with start times, entry fees, finish-time stats from past editions, start-line maps, and the local run clubs to train with.

19 upcoming 5K races found · 2 with finish-time stats

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By the numbers

The Biggest and Longest-Running

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

Largest field192 finishersVeterans Appreciation Runin the 5KLongest-running35th year35th Annual Run for the Hillsannual tradition
Sat, Aug 8, 2026Swifty Fun Run - 1 mile Saint Louis, MO1 Mile5K10KHalf MarathonFrom $30Details Sun, Aug 16, 2026Forest Park 5K & Kids Dash Saint Louis, MO5K0.5 MilesFrom $40Details Sat, Aug 22, 2026EducationPlus Family Fun Walk/Run Saint Louis, MO5K1 MileFrom $35Details Sat, Aug 29, 2026Victorious Together 5K Walk/Run Saint Louis, MO5KFrom $30Details Sat, Sep 12, 2026Northside Trap Run 5K Saint Louis, MO5K1 MileFrom $35Details Sat, Sep 12, 20262026 Duo Dash Saint Louis, MO5K1 MileFrom $30Details Sat, Sep 19, 202635th Annual Run for the Hills Saint Louis, MO5K1 MileFrom $20Details Sun, Sep 20, 2026Desmoid Defenders 5K Run/Walk Saint Louis, MO5K1 Mile5 MilesFrom $25Details Sun, Sep 27, 2026CITY Sprint 5k Saint Louis, MO5KFrom $50Details Sun, Sep 27, 2026MQP Bratfest 5k and 1-mile Fun Run Saint Louis, MO5K1 MileFrom $25Details Sun, Oct 11, 2026Families Run for Ovarian Cancer ROC Star 5K & 1-Mile Run/Walk Saint Louis, MO5K1 MileFrom $15Details Sat, Oct 17, 2026UMSL 5K Run/Walk Saint Louis, MO5KFrom $20Details Sat, Nov 7, 2026Veterans Day Run/Walk Saint Louis, MO5K1 Mile0.25 MilesFrom $30Details Sun, Nov 8, 2026Saint Louis Half Marathon and 5K Saint Louis, MOHalf Marathon5KFrom $55Details Sun, Nov 15, 2026Veterans Appreciation Run Saint Louis, MO5KFrom $40Details Sat, Nov 21, 2026Winterfest 5K Saint Louis, MO5K1 MileFrom $20Details Thu, Nov 26, 2026Olivette Turkey Trot Saint Louis, MO5KFrom $19Details Sun, Jan 3, 2027ShITR - Shivery Icy Trail Run Saint Louis, MO1 Mile5K10KHalf MarathonFrom $20Details Sat, May 15, 20272027 Ferguson Twilight Run Saint Louis, MO5K10K1 MileFrom $20Details

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 5K in Saint Louis

When are most 5K races held in Saint Louis?

September is the busiest month for 5K races in Saint Louis, with 6 of the 19, followed by November with 5. If you are flexible on the date, that is the quickest way to narrow things down.

How much do Saint Louis 5K races cost?

Entry fees for 5K races here run from $15 to about $55, depending on the event and how early you register.

How early should I register for a 5K in Saint Louis?

14 of the 19 5K races in Saint Louis 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.

Where can I train for a 5K in Saint Louis?

Browse Saint Louis run clubs on RunSesh to find a training group at your pace.