Found 96 races near Clayton, MO

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JUN
13

Saint Charles, MO
• 12.6 miles
$7 -$90
Half marathon trail with scenic course and post-race festivities
5K 10K Half Marathon
92
JUN
13

Saint Louis, MO
• 4.4 miles
$25 -$40
Historic race 5K road featuring competitive racing and community celebration
1m 5K
75
JUN
13

Edwardsville, IL
• 23.1 miles
$45 -$50
Hosted by the Metro Milers running club, the Route 66 10K features as part of the City of Edwardsville's Route 66 Festival. The festival and race are held in Edwardsville's City Park on the same...
10K
64
JUN
20

New Baden, IL
• 35.0 miles
$25
Saturday, June 20, 2026 New Baden Veteran's Memorial Park New Baden, IL Check- In 7:00am    Start Time 8:00am Trophies given to Overall Male/ Female Finishers: 1st, 2nd, 3rd Medals given to 1st,...
5K
15
JUN
20

Glen Carbon, IL
• 19.7 miles
$15 -$35
Join us for the Annual Glen Carbon Covered Bridge 5K held on June 20th, 2026, at 8:00 am.  Runners will run down the MCT Ronald J Foster Heritage Trail for a flat, fast, out-and-back route. The...
1m 5K
35
JUN
20

Granite City, IL
• 11.3 miles
$45
Join us for the HIS Kids Cancer Support 5K, a family-friendly race dedicated to supporting children and families affected by childhood cancer. Whether you run, jog, or walk, every step helps...
5K
13
JUN
20

St. Louis, MO
• 7.7 miles
Be seen, coached and tested by some of the best coaches in the St. Louis area. If you want a chance to play college football, these camps are a MUST! The most elite players want to compete. HERE...
20
JUN
20

Saint Louis, MO
• 4.4 miles
Date: Saturday, June 20, 2026Time: 8:30 AMLocation: Big River Running Company5352 Devonshire Ave, St. Louis, MO 63109 Join us for a Macklind Mile course preview with 2025 Macklind Mile Champion,...
16
JUN
20

Saint Peters, MO
• 19.6 miles
$35
The Church On The Rock "Run By Faith 5k" is happening on Fathers Day weekend! A race designed for the whole family to participate! To guarantee your T-Shirt size, please register by June 3rd! ...
1m 5K
34
JUN
21

Saint Louis, MO
• 3.4 miles
$25 -$45
The classic St. Louis road race returns! A Father’s Day tradition. The fastest 5K in St. Louis. Pure, summer family fun.  GO! St. Louis All-American 5K & Fun Run Sunday, June 21, 2026 GO! St....
5K
135
JUN
25

Saint Louis, MO
• 3.4 miles
$15 -$110
We’re kicking off a brand-new summer tradition for St. Louis runners. Whether you’re getting fit for fall, looking for a fun midweek run, or just want an excuse to get outside with your people,...
1m 2m 4K 5K 4m
10
JUN
27

Glen Carbon, IL
• 12.3 miles
$35 -$40
Lace up and get ready for a race day you won’t want to miss! Join us on June 27th at Schon Park in Glen Carbon, Illinois for the Funky Bunch Invite — a high-energy 3-mile road race welcoming...
3m
16
JUN
27

St. Louis, MO
• 7.7 miles
Be seen, coached and tested by some of the best coaches in the St. Louis area. If you want a chance to play college football, these camps are a MUST! The most elite players want to compete. HERE...
11
JUN
27

Saint Louis, MO
• 4.4 miles
$15 -$48
Music festival run road with challenging terrain and family-friendly
41
JUN
28

St. Louis, MO
• 3.3 miles
$25 -$50
Run in Ballwin. Join runners of all abilities
5K
38
JUL
2

Ballwin, MO
• 13.4 miles
$30 -$125
THE SUMMER TRAIL SERIES RETURNS TO CASTLEWOOD! St. Louis trail runners have long known that the best way to spend a summer Thursday night is tearing up the singletrack, conquering the bluffs, and...
4K 5K 6K 7K 8K
14
JUL
4

Chesterfield, MO
• 13.2 miles
$15 -$45
Join us Friday, July 4 for the 8th annual Stars and Stripes Runs. Start your holiday with some fun exercise! Come RUN and WALK with us!  The run will be held at the Chesterfield Valley Athletic...
5K
23
JUL
4

Steeleville, IL
• 56.3 miles
$25 -$30
July 4 Time: 9:40 AM (Race will start at 9:40 AM Sharp! Run precedes parade.) Start: Mevert Automotive 1014 W. Broadway Steeleville, IL  62288 Finish: American Legion Park Registration: Race Day...
3K
8
JUL
4

St Charles, MO
• 12.6 miles
$25 -$120
Music festival run half marathon trail with supporting local charities and scenic course
5K 10K Half Marathon
119
JUL
11

St. Louis, MO
• 3.3 miles
$55 -$60
The BEER & BAGEL OFF-ROAD RACE SERIES is coming back to St. Louis!  This is a favorite event for runners throughout the area, who come each year for a challenging trail run with a fantastic...
9