Found 100 races near Jefferson, MO

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SEP
6

St Louis, MO
• 8.4 miles
$35 -$50
Run for the Dogs 5K features a fast, flat, and scenic course and proceeds from this event support a local rescue!   Join us on  Sunday, September 6, 2026 at 9:00 am  for an exciting event that...
5K
16
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12

Saint Louis, MO
• 29.0 miles
$10 -$40
Get Ready for the 5th Annual Duo Dash 5K & 1-Mile Dog Walk! Mark your calendars — the Duo Dash is back! Lace up your shoes, leash up your pups, and join us for a day of fun, fitness, and...
5K
70
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12

Saint Louis, MO
• 48.9 miles
$15 -$20
21st annual cross country festival at Forest Park, hosted by SLUH and Big River Race Management.
24
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12

St. Louis, MO
• 32.4 miles
$41 -$51
The 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nations since. We activate & unite communities...
5K
13
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12

Kirkwood, MO
• 23.2 miles
$10 -$45
Every year the Kirkwood Rotary Club puts on a race through the streets of Kirkwood to raise money for local charities. Our 2026 race takes place on Saturday, September 12th, the weekend before...
5K 10K
21
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12

Fenton, MO
• 14.7 miles
$35
In December of 2021, Captain Andrew Allman was suddenly and abruptly diagnosed with stage four gastric adenocarcinoma, a cancer attributed to his exposure to burn pits from his deployment with...
5K
31
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12

Saint Louis, MO
• 0.5 miles
$35 -$45
St. Louis' first hip-hop themed 5K walk/run and festival empowering North St. Louis neighborhoods.
5K
40
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13

Saint Louis, MO
• 29.4 miles
$40 -$55
A Race Where Everyone Has a Shot at the Win Forget the usual “everyone starts together” race. This is a chase, a hunt, and a finish-line showdown all rolled into one. We’re reviving a legendary...
10K
31
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13

Creve Coeur, MO
• 28.1 miles
$10 -$40
About Walter's Walk: Walter's Walk is a 501(c)(3) nonprofit counseling organization that supports the Greater St. Louis community by providing essential behavioral health services to veterans,...
1m 5K
29
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16

Granite City, IL
• 37.8 miles
$50 -$60
Where Illinois ends, Missouri begins — and the Mother Road crosses into legend. Welcome to Stop 18, the final chapter of the Solidarity Sidekick Down Route 66 Series — a 6.6K run/walk at the...
6K
17
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19

Saint Louis, MO
• 32.3 miles
$20 -$30
35 Years of Running these Hills! Now is the perfect time to get ready for the 2026 Run for the Hills.  Whether you want to run the 5k, walk the 1 miler, watch your kids compete in the 1 mile race...
1m 5K
12
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19

Collinsville, IL
• 23.5 miles
$10 -$35
A flat, fast, chip-timed 5K through downtown Collinsville, IL at the annual Italian Fest.
5K
70
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19

Florissant, MO
• 58.7 miles
$25 -$30
Join us in 2025 at Saint Ferdinand Park as we "Light the Darkness" for suicide prevention awareness. Choose between a 5K and 1 Mile course that runners and walkers of all ages can enjoy! All...
5K
33
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20

Saint Louis, MO
• 89.5 miles
$25 -$45
Run for Awareness. Run for Research. Run for Hope. September is Desmoid Tumor Awareness Month, and the Desmoid Defenders 5K is an opportunity to bring our community together to support patients...
5K
21
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26

Saint Louis, MO
• 2.0 miles
$15 -$35
Get inspired and join the Ladue Education Foundation & Alumni Association (LEF) at the 14th Annual 'Due Run 4 Education! The beloved tradition of the ’Due Run 4 Education continues this year with...
1m 5K
91
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26

O Fallon, IL
• 87.8 miles
$30 -$40
All adult runners will receive a free beverage, as per run bib or number, following the race at Oktoberfest! Join us afterwards for the St. Clare Oktoberfest kids rides, entertainment, German...
5K
3
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26

Belleville, IL
• 43.7 miles
$95 -$130
10th-anniversary non-profit Marathon & Half Marathon down America's longest Main Street in Belleville, IL.
Half Marathon Marathon
95
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26

Saint Louis, MO
• 95.1 miles
$25
Join us in celebrating 125 years at the Holy Redeemer 5 K Hawk Run/Walk-a fun filled event bringing together community, fitness, and school spirit as we honor a remarkable legacy of faith,...
5K
17
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26

Union, MO
• 27.8 miles
$15 -$35
All proceeds from the race will benefit The Lance Purschke Memorial Scholarship Fund. Join us for the 10th Annual Piggyback Dash. Enjoy a beautiful, rolling course through the streets of Union...
2K 5K 10K
74
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27

Saint Louis, MO
• 89.7 miles
$50 -$60
5K run through St. Louis CITY SC's stadium district, finishing inside Energizer Park.
5K
20