Half-Marathon races near Saint Louis, Missouri — 2026 running calendar
16 events found
Aug
14
Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile
Saint Louis, Missouri, United States
$7.00 - $70.00
Running
1.6K
5K
10K
Half-Marathon
+2
Sep
04
The Labor Day Slay 5K-10K-10K-Ruck & Half Marathon
Saint Louis, Missouri, United States
$39.00 - $79.00
Running
5K
10K
Half-Marathon
Oct
02
Golden Harvest Half Marathon & 5K/10K - St. Louis
Saint Louis, Missouri, United States
Free - $50.00
Running
Kid's Dash
1.6K
5K
10K
+4
Aug
01
Heatwave Half Marathon - St. Louis
Saint Louis, Missouri, United States
Running
1.6K
5K
10K
Half-Marathon
+1
Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile
Saint Louis, Missouri, United States
Aug 14, 2027 (Sat)
$7.00 - $70.00
Running
1.6K
5K
10K
Half-Marathon
+2
The Labor Day Slay 5K-10K-10K-Ruck & Half Marathon
Saint Louis, Missouri, United States
Sep 4, 2027 (Sat)
$39.00 - $79.00
Running
5K
10K
Half-Marathon
Golden Harvest Half Marathon & 5K/10K - St. Louis
Saint Louis, Missouri, United States
Oct 2, 2027 (Sat)
Free - $50.00
Running
Kid's Dash
1.6K
5K
10K
+4
Heatwave Half Marathon - St. Louis
Saint Louis, Missouri, United States
Aug 1, 2026 (Sat)
Running
1.6K
5K
10K
Half-Marathon
+1