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Ultra Races in Missouri
Browse 52+ upcoming ultra races in Missouri.
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Racing for Daylight
Mar 7, 2026
Waynesville, MO
12HR
53°
32°
16%
Hard Times Trail Run
Mar 7, 2026
Willard, MO
31.1M
15.5M
8M
56°
34°
13%
Westport St. Patrick's Day Run
Mar 7, 2026
Kansas City, MO
400M
4M
1M
53°
34°
8%
Howard Aslinger Endurance Run
Mar 13, 2026
Cape Girardeau, MO
24HR
12HR
58°
38°
17%
Creve Coeur St. Paddy's Half Marathon, 10K & 5K Run/Walk
Mar 14, 2026
Maryland Heights, MO
100M
13.1M
10K
5K
57°
37°
16%
Three Creeks Torrent Trail Runs
Mar 14, 2026
Columbia, MO
31.1M
20M
10M
56°
37°
17%
Double Chubb
Mar 28, 2026
St. Louis, MO
31.1M
15.5M
8M
63°
41°
18%
Ozark Foothills Endurance Runs
Apr 10, 2026
Wildwood, MO
100M
62.1M
50M
31.1M
26.2M
15.5M
67°
42°
19%
Heartland 39.3 Series
Apr 11, 2026
Kansas City, MO
39.3M
67°
45°
13%
The Missouri OUTLAW Gravel Race
Apr 18, 2026
Sainte Genevieve, MO
45M
70°
45°
19%
The 24 Hour Lions Roar
Apr 18, 2026
Columbia, MO
12HR
6HR
68°
46°
19%
SHOW ME MO GRAVEL SERIES
Apr 18, 2026
Sainte Genevieve, MO
45M
70°
45°
19%
DoNot Stop Half Marathon (5k/10k) - Kansas City
Apr 18, 2026
Kansas City, MO
50M
13.1M
6.2M
3.1M
1M
68°
47°
14%
Donot Stop Half Marathon (5k/10k) - Springfield
Apr 19, 2026
Springfield, MO
50M
13.1M
6.2M
3.1M
1M
69°
47°
19%
Frisco Railroad Run
Apr 25, 2026
Willard, MO
50M
31.1M
26.2M
13.1M
5M
70°
48°
21%
Midwest Championship Adventure Race
May 2, 2026
Warsaw, MO
24HR
6HR
2HR
69°
48°
21%
TOUR de HOPE Road
May 3, 2026
Kansas City, MO
55M
38M
15M
71°
52°
16%
The PIASA, Presented by the Wildcat River Runners
May 9, 2026
St. Louis, MO
31.1M
15.5M
7.8M
74°
54°
19%
The Piasa
May 16, 2026
St. Louis, MO
31.1M
15.5M
7.8M
77°
57°
17%
Vino Fondo
May 16, 2026
Defiance, MO
100M
71.6M
52.4M
40.6M
35M
76°
54°
20%
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