2019 Biggest Ultrarunning Races

By finisher count. North American races only.
2019 2018 2017 2016 2015
Finishers Event Winner
98

Delano Park

Mar 09 / 12 Hours / Decatur AL
97

Louisville's Lovin' the Hills

Feb 09 / 50 KM / Louisville KY
97

Monument Valley Ultra

Mar 02 / 50 KM / Monument Valley UT
95

Fort Ord Trail Run

Feb 02 / 50 KM / Monterey CA
94

Phunt 50KM Trail Race

Jan 19 / 50 KM / Elkton MD
91

Frozen Gnome

Jan 12 / 50 KM / Crystal Lake IL
91

Hagg Lake

Feb 16 / 50 KM / Forest Grove OR
90

Uwharrie Mountain Run

Feb 02 / 40 Miles / Ophir NC
87

Calico Trail Run

Feb 03 / 50 KM / Barstow CA
87

Behind the Rocks Ultra

Mar 23 / 50 Miles / Moab UT
85

Retreat Repeat

Jan 05 / 8 Hours / Shulerville SC
84

Old West Trails 50K Ultra & 30K Fun Run

Mar 09 / 50 KM / Julian CA
83

Pacific Rim One Day

Mar 16 / 24 Hours / Longview WA
82

Mid-Maryland Ultra

Feb 16 / 50 KM / Elkridge MD
81

Mesquite Canyon

Mar 09 / 50 KM / Waddell AZ
81

Clinton Lake

Mar 23 / 30 Miles / DeWitt IL
79

South Mountains Marathons

Jan 12 / 50 KM / Connelly Springs NC
78

Whispering Pines

Feb 17 / 12 Hours / Inverness FL
77

Crazy Desert Trail Race

Mar 09 / 50 KM / San Angelo TX
77

AZT Oracle Rumble

Jan 26 / 50 KM / Tucson AZ
77

Jackpot Ultra Running Festival

Feb 15 / 48 Hours / Las Vegas NV
77

Arches Ultra

Jan 26 / 50 Miles / Moab UT
76

Bridle Trails Winter Trail Running Festival

Jan 12 / 50 KM / Bellevue WA
75

Psycho Wyco Run Toto Run

Feb 23 / 50 KM / Kansas City KS
74

Wilson Creek Frozen 50K

Jan 19 / 50 KM / Melba ID
74

Antelope Island Buffalo Run

Mar 23 / 50 Miles / Syracuse UT
74

Peyton's Wild and Wacky Ultra 10x5K

Mar 09 / 50 KM / Mount Pleasant SC
74

Carl Touchstone Memorial Mississippi Trail 50

Mar 02 / 50 KM / Laurel MS
73

Harbison 50K

Jan 05 / 50 KM / Columbia SC
72

Coldwater Rumble

Jan 19 / 52 KM / Goodyear AZ
72

Foothills Ultra (Conquer the Rock)

Mar 02 / 50 KM / Pickens SC
72

Southern Tour Ultra

Jan 19 / 50 KM / Wilmington NC
71

San Tan Scramble

Jan 05 / 50 KM / Queen Creek AZ
71

Long Play Race

Mar 02 / 33.3 Miles / Brooksville FL
70

Mill Stone 50K

Feb 09 / 50 KM / Fort Mill SC
69

HURT 100

Jan 19 / 100 Miles / Honolulu HI
69

Pemberton Trail

Feb 09 / 50 KM / Fountain Hills AZ
68

Yankee Springs Winter Challenge

Jan 05 / 50 KM / Middleville MI
66

Howard Aslinger Memorial Endurance Run

Mar 15 / 24 Hours / Cape Girardeau MO
66

Red Dirt Ultra

Feb 02 / 50 KM / Provencal LA
66

White Rock Classic

Feb 02 / 50 KM / Cass AR
65

Fremont Fat Ass 50k

Jan 27 / 50 KM / Fremont CA
64

New Year's One Day

Jan 05 / 6 Hours / San Francisco CA
64

Atlanta Fat Ass 50K

Jan 06 / 50 KM / Lithia Springs GA
64

Land Run

Mar 15 / 50 KM / Stillwater OK
63

Tideland 24

Jan 26 / 24 Hours / Swansboro, NC
63

Frosty Fat Sass

Jan 26 / 6 Hours / West Orange NJ
63

Bel Monte

Mar 09 / 50 Miles / Waynesboro VA
63

Tinajas Ultra

Mar 02 / 50 KM / Bend TX
63

Everglades Ultras

Mar 09 / 50 KM / Copeland FL
Galena Sky Trail Races
  • May 18, 2019
  • Galena, IL
8 Hours