100mi december ultra marathons
17 races
Blood Rock 100 and 50 Endurance Mile Trail Race
Dec 5, 2025 (Fri)
Pelham, Alabama, United States
1.4 - 2.7
$167.51 - $237.8
Festivus 50 Miler Trail Run
Dec 6, 2025 (Sat)
Middleburg, Florida, United States
1.2 - 2.5
$123.71 - $238.19
Devil Dog Ultras
Dec 6, 2025 (Sat)
Triangle, Virginia, United States
1.3 - 2.5
$152.6 - $344.3
Last Chance Ultra
Dec 6, 2025 (Sat)
Springfield, Missouri, United States
1.2 - 2.7
$117.85 - $204.49
Loup Garou Trail Run
Dec 6, 2025 (Sat)
Ville Platte, Louisiana, United States
1.5 - 2.4
$168.18 - $238.75
Brazos Bend 100
Dec 6, 2025 (Sat)
Needville, Texas, United States
2 - 2.2
Crooked Creek Ultra Trail Race
Dec 6-7, 2025 (Sat-Sun)
Shepherdsville, Kentucky, United States
1.8 - 2.7
Hitchcock Experience
Dec 6, 2025 (Sat)
Honey Creek, Iowa, United States
1.9 - 2.6
$134.54 - $259.89
Beast of the East
Dec 13, 2025 (Sat)
Kings Mountain, North Carolina, United States
2.1 - 2.7
$202.45 - $401.41
Spirit of Syllamo
Dec 13, 2025 (Sat)
Fifty-Six, Arkansas, United States
1.5 - 2.9
$125.97 - $296.37
Daytona 100
Dec 13, 2025 (Sat)
Daytona Beach, Florida, United States
1.3 - 2.4
$580
Ancient Oaks 100 Mile Race
Dec 20, 2025 (Sat)
Titusville, Florida, United States
Peace River 100 Miler
Dec 20, 2025 (Sat)
Bartow, Florida, United States
1.1
$231.41
Desert Solstice
Dec 20, 2025 (Sat)
Phoenix, Arizona, United States
2.2
$379.39
Snowdrop Ultra
Dec 30, 2025 (Tue)
Missouri City, Texas, United States
1.5 - 2.7
New Year's One Day
Dec 31, 2025 (Wed)
San Jose, California, United States
2.3
$100 - $120
Run Undead Ultra Trail Party
Dec 31, 2025 (Wed)
Pelham, Alabama, United States
1.4 - 2.6
$90 - $225
Showing 1 - 17 of 17 events