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Ultramarathon Events

Ultramarathons, or ultras, are any running races beyond the standard marathon distance of 26.2 miles (or 42.2k). The most common ultra distances are 50k, 100k, 50 miles, or 100 miles, but each event is unique in terms of distance and terrain. The International Association of Athletics Federation recognises world records at ultramarathon events that have a distance of 100km. There are even 24hr ultramarathons, where the distance is unlimited, or multiday ultras, where the distance can extend beyond 1000km. There are a couple of city-based ultramarathons, but most ultras make the most of the USA's stunning scenery and landscapes. A lot of these events go off-road and require trail-running over difficult terrain with steep climbs or along rugged coastlines. There are over 1,500 ultramarathon events in the USA. One of the most famous and most difficult events is the Badwater Ultramarathon, which is 135 miles long through the searing heat and arduous terrain of Death Valley.

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Saturday 7 Sept 2024

49. GOAT Run

Location

Port Angeles, Washington

Running

ultramarathon and more

Heart

Saturday 28 Sept 2024

50. 2024 Market to Market Relay Nebraska

Location

Omaha, Nebraska

Running

ultramarathon

Heart

Sunday 29 Sept 2024

51. Catholic Health Suffolk County Marathon, Half Marathon, 10K & 5K to Support Our Veterans

Location

Babylon, New York

Running

ultramarathon, marathon, half marathon, 10k, 5k and more

Heart

Saturday 12 Oct 2024

52. Indian Creek Trail Runs

Location

Sedalia, Colorado

Running

ultramarathon and more

Heart

Friday 25 Oct 2024

53. Cactus Rose Endurance Trail Race

Location

Bandera, Texas

Running

ultramarathon and more

Heart

Saturday 9 Nov 2024

54. BINGO! Trail Party

Location

Byers, Colorado

Running

ultramarathon and more

Heart

Saturday 11 Jan 2025

55. Avalon Benefit 50 Mile/50K Run

Location

Avalon, California

Running

ultramarathon

Heart

Friday 24 Jan 2025

56. Franklin Mountains Trail Runs

Location

El Paso, Texas

Running

5k, 10k, ultramarathon and more

Heart

Saturday 8 Feb 2025

57. 13th Annual Barrier Free 5K

Location

Boynton Beach, Florida

Running

ultramarathon, 10 miles, 5k and more

Heart

Saturday 1 Mar 2025

58. Conquer the Rock 25k & 50k

Location

Pickens County, South Carolina

Running

ultramarathon and more

Heart

Friday 29 Mar 2024

59. Onyx by Double Black Events

Location

Fort McDowell, Arizona

Running

ultramarathon and more

Heart

Saturday 30 Mar 2024

60. Bourbon Country 25k/50k

Location

Shepherdsville, Kentucky

Running

ultramarathon and more

Heart

Saturday 30 Mar 2024

61. Redwood (Spring) Trail Run

Location

Oakland, California

Running

half marathon, marathon, ultramarathon, 5k and more

Heart

Friday 5 Apr 2024

62. The Country Mile

Location

Slater-Marietta, South Carolina

Running

ultramarathon, 5k

Heart

Saturday 6 Apr 2024

63. Brazos Bend 50

Location

Needville, Texas

Running

ultramarathon, 10k, 5k and more

Heart

Saturday 6 Apr 2024

64. Arbuckle 100

Location

Davis, Oklahoma

Running

ultramarathon, 10k and more

Heart

Saturday 6 Apr 2024

65. Wild Canyon Ultra

Location

Quitaque, Texas

Running

5k, 10k, ultramarathon and more

Heart

Saturday 6 Apr 2024

66. Finish The Ride and Finish The Run Griffith Park

Location

Los Angeles, California

Running

5k, 10k, half marathon, ultramarathon and more

Heart

Saturday 6 Apr 2024

67. American River 50

Location

Folsom, California

Running

ultramarathon, 10 miles and more

Heart

Thursday 11 Apr 2024

68. Warrior Trail's Dark Sky 220 / Cherry Springs 110

Location

Austin, Pennsylvania

Running

ultramarathon

Heart

Saturday 13 Apr 2024

69. Run Away to the Bay with myTEAM TRIUMPH

Location

Oshkosh, Wisconsin

Running

ultramarathon

Heart

Saturday 13 Apr 2024

70. Ville to Ville Craft Brew Relay

Location

Asheville, North Carolina

Running

ultramarathon

Heart

Saturday 13 Apr 2024

71. SPASM Lake Chabot Trail Run

Location

Castro Valley, California

Running

half marathon, marathon, ultramarathon and more

Heart

Saturday 13 Apr 2024

72. Run Happy 50K (and other happy distances)

Location

North Liberty, Indiana

Running

ultramarathon, half marathon, 10k, 5k

Heart

Saturday 13 Apr 2024

73. Fall Creek Falls 50K and Half Marathon Trail Runs

Location

Van Buren County, Tennessee

Running

ultramarathon, half marathon

Heart

Saturday 13 Apr 2024

74. West Texas Ultra

Location

Fritch, Texas

Running

ultramarathon, 10k and more

Heart

Saturday 13 Apr 2024

75. Toughest 'N Texas Trail Runs

Location

Waco, Texas

Running

ultramarathon, 10 miles, 10k, 5k and more

Heart

Saturday 13 Apr 2024

76. Prevea Health Run Away to the Bay

Location

Oshkosh, Wisconsin

Running

ultramarathon

Heart

Saturday 13 Apr 2024

77. OAT Run

Location

Port Angeles, Washington

Running

ultramarathon and more

Heart

Saturday 13 Apr 2024

78. Ouachita Trail 50

Location

Little Rock, Arkansas

Running

ultramarathon

Heart

Saturday 13 Apr 2024

79. Second Pastor Jim Keegan Memorial Ride

Location

Inverness, Florida

Running

half marathon, ultramarathon, 5k and more

Heart

Saturday 13 Apr 2024

80. Diez Vista

Location

Port Moody, Metro Vancouver

Running

ultramarathon and more

Heart

Sunday 14 Apr 2024

81. Kal-Haven Trail Run

Location

Kalamazoo County, Michigan

Running

ultramarathon

Heart

Monday 15 Apr 2024

82. Riverboat Series - Day 1 (LA)

Location

Winnsboro, Louisiana

Running

marathon, half marathon, 5k, 10k, ultramarathon

Heart

Tuesday 16 Apr 2024

83. Riverboat Series - Day 2 (AR)

Location

Lake Village, Arkansas

Running

marathon, half marathon, 5k, 10k, ultramarathon

Heart

Wednesday 17 Apr 2024

84. Riverboat Series - Day 3 (MS)

Location

Hollandale, Mississippi

Running

marathon, half marathon, 5k, 10k, ultramarathon

Heart

Thursday 18 Apr 2024

85. Riverboat Series - Day 4 (TN)

Location

Millington, Tennessee

Running

marathon, half marathon, 5k, 10k, ultramarathon

Heart

Friday 19 Apr 2024

86. Riverboat Series - Day 5 (KY)

Location

Columbus, Georgia

Running

marathon, half marathon, 5k, 10k, ultramarathon

Heart

Saturday 20 Apr 2024

87. Redskin Run

Location

Ellabell, Georgia

Running

ultramarathon

Heart

Saturday 20 Apr 2024

88. Wawayanda Trail Fest

Location

Vernon Township, New Jersey

Running

ultramarathon, half marathon

Heart

Saturday 20 Apr 2024

89. MCW Lenape Runventure

Location

Millburn, New Jersey

Running

ultramarathon

Heart

Saturday 20 Apr 2024

90. Loop The Hooch 50K

Location

Suwanee, Georgia

Running

ultramarathon and more

Heart

Saturday 20 Apr 2024

91. Storm the Park

Location

Altura, Minnesota

Running

5k, ultramarathon and more

Heart

Saturday 20 Apr 2024

92. Herzog 100

Location

Smithland, Kentucky

Running

ultramarathon

Heart

Saturday 20 Apr 2024

93. G-Bar Ranch Ultra & Trail 1/2 Marathon

Location

Mariposa, California

Running

ultramarathon and more

Heart

Saturday 20 Apr 2024

94. Thumb Coast Ultra & Relay

Location

Caseville, Michigan

Running

ultramarathon

Heart

Saturday 20 Apr 2024

95. The Schuylkill River 50k Relay & Ultra Marathon

Location

Mont Clare, Pennsylvania

Running

ultramarathon

Heart

Saturday 20 Apr 2024

96. Squak Mountain Trail Run

Location

Issaquah, Washington

Running

half marathon, ultramarathon and more

Heart
Showing 49 - 96 of 450 events
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