Found 110 races near Jefferson, MO

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SEP
12

Saint Louis, MO
• 30.0 miles
$15 -$20
An all-comers open race for the Forest Park Cross Country Festival. Come run in this unique event in the beautiful Forest Park, and stick around to see some of the Midwest's top high school cross...
7
SEP
12

Fenton, MO
• 19.3 miles
$30 -$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
21
SEP
12

Saint Louis, MO
• 32.4 miles
$35 -$45
The Northside Trap Run is St. Louis' first hip-hop themed 1 mile walk, 5K walk/run & festival aimed at empowering North St. Louis neighborhoods and unifying grassroots, civic, educational,...
5K
21
SEP
13

Saint Louis, MO
• 26.7 miles
$35 -$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
19
SEP
16

Granite City, IL
• 37.8 miles
$45 -$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 6.6 K run/walk at the...
6K
SEP
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
6
SEP
19

Collinsville, IL
• 42.1 miles
$10 -$35
The Italian Fest Committee is excited to host the 5K race and Kids Dash. 5K Course: The course is a flat and fast out & back route finishing on Main St.  Kids Dash: Distance will be a ~1/4 mile...
5K
44
SEP
19

Florissant, MO
• 39.4 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
2
SEP
26

Saint Louis, MO
• 27.4 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
43
SEP
26

Belleville, IL
• 21.4 miles
$95 -$130
  Get ready to make history with us on Saturday, September 26, 2026, as we commemorate the 10th Anniversary of the Belleville Main Street Marathon and our Half Marathon being designated as the...
Half Marathon Marathon
69
SEP
26

St. Louis, MO
• 33.3 miles
$17 -$80
Join us for the annual Hometown Half Marathon & 5k/10k! A run local-themed event that is perfect for the whole family.The fun includes - Great Swag - designer shirt & custom medal Chip-timing...
1m 5K 10K Half Marathon
73
SEP
26

Saint Louis, MO
• 25.5 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
1
SEP
26

Union, MO
• 30.6 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
44
SEP
27

Saint Louis, MO
• 31.8 miles
$50 -$60
Don’t miss your chance to race through St. Louis CITY SC’s world-class stadium district and cross the finish line inside Energizer Park! On Sunday, Sept. 27th, CITY SC will host the CITY Sprint...
5K
3
OCT
9

Alton, IL
• 48.1 miles
$25 -$45
Polkas, German food, live music, inflatables ... it's a fall festival you won't want to miss! Live music will be provided on Friday, Saturday and Sunday. The schedule is packed with activities on...
1m 5K
42
OCT
10

Saint Charles, MO
• 39.6 miles
$25
The Second Annual Backyard Ultra marathon in New Town, Missouri will be held October 10th, 2026. Event registration will start at 7:00 AM, and the race will begin at 8:00 AM. The event will...
Marathon
41
OCT
10

Wildwood, MO
• 19.4 miles
$60 -$95
***St. Louis Track Club members will automatically receive a $10 discount (use the same email address that you use for your member registration). Not a member? Click here to join. *** Come get...
8m 16m Marathon 50K
OCT
10

Webster Groves, MO
• 25.0 miles
$15
Cross country style racing open to all Webster Groves elementary and middle school students!   Schedule of Meet (approx.)12:15pmGrades K/1st/2nd Girls (1 Mile)12:30pmGrades K/1st/2nd Boys (1...
1m 3K
5
OCT
11

Saint Louis, MO
• 32.3 miles
$15 -$40
Are you ready to ROC? Join us for the 20th annual Families Run for Ovarian Cancer ROC Star Run/ Walk at Tower Grove Park! The ROC Star event was started in 2006 by the Jorgensen family as their...
5K
5
OCT
11

Maryland Heights, MO
• 32.0 miles
$35 -$45
EVENT INFORMATION WHEN: OCTOBER 11, 2026 AT 9:30 AM ​WHERE: Tremayne Shelter at Creve Coeur Park 13725 Marine Ave., Maryland Heights, MO 63043 COST: REGISTRATION PRICESLive:$35.00 Now - July...
6K
23