384 Ultrarunning Races in 2021

North American races only.
Date Event Location Distance Finishers
April (102)
04/17 24 Hours of Palmer Lake Fun Run CO 24 Hours 23
04/17 24 Hours of Palmer Lake Fun Run CO 36 Hours 10
04/17 Blue Ridge Double Marathon VA 52.4 Miles 86
04/17 Cooter Creek 50 Mile Trail Race SC 50 Miles 21
04/17 Coyote Trail Run TX 50 KM 45
04/17 Coyote Trail Run TX 50 Miles 29
04/17 Enchanted Forest Ultra Run CT 6 Hours 24
04/17 English's Ridge Rumble NY 50 KM 51
04/17 Fondren Urban Ultra MS 12 Hours 101
04/17 JW Corbett Trail Races FL 50 KM 12
04/17 JW Corbett Trail Races FL 50 Miles 8
04/17 Ledyard Mini-Loop CT 8 Hours 5
04/17 Loud Thunder 50 IL 50 KM 36
04/17 Loud Thunder 50 IL 50 Miles 15
04/17 Ouachita Trail AR 50 KM 111
04/17 Ouachita Trail AR 50 Miles 38
04/17 Run Hard: An Endurance Event NC 12 Hours 19
04/17 Run Hard: An Endurance Event NC 8 Hours 11
04/17 Run with the Goats WA 50 KM 12
04/17 Run with the Goats WA 50 KM 5
04/17 Run with the Goats WA 50 KM 6
04/17 Spitfire Ultra Trail Challenge ID 50 KM 28
04/17 SweetH2O GA 50 KM 46
04/17 The Riley Trails 50k MI 50 KM 59
04/17 The Wild Canyon Ultra TX 50 KM 78
04/17 The Wild Canyon Ultra TX 100 KM 9
04/17 Whiskey Basin Trail Runs AZ 60 KM 122
04/17 Whiskey Basin Trail Runs AZ 90 KM 106
04/11 Ancient Lakes Trail Run WA 50 KM 31
04/11 Le Tour De Orange County CA 50 KM 21
04/11 Le Tour De Orange County CA 50 Miles 14
04/11 Mountains to Sea Challenge NC 50 KM 55
04/11 Peterson Ridge Rumble OR 36 Miles 85
04/11 Rattler Trail Race CO 50 KM 43
04/10 #onemileatatime 24 Hour Challenge GA Variable Hours 30
04/10 Ancient Lakes Trail Run WA 50 KM 57
04/10 Ancient Lakes Trail Run WA 50 Miles 38
04/10 Beast of the East (Monadnock Ultra) NC 50 Miles 32
04/10 Beast of the East (Monadnock Ultra) NC 100 Miles 4
04/10 Beyond Limits Ultra CA 50 KM 12
04/10 Beyond Limits Ultra CA 50 Miles 11
04/10 Beyond Limits Ultra CA 24 Hours 13
04/10 Eagleton Trail Challenge PA 50 KM 64
04/10 Endurance Hunter 100 Trail Run GA 50 Miles 39
04/10 Endurance Hunter 100 Trail Run GA 100 Miles 19
04/10 Folsom Lake Sweet Water Trail Run CA 50 KM 8
04/10 FOURmidable CA 50 KM 86
04/10 Lake McMurtry Run OK 50 KM 81
04/10 Lake McMurtry Run OK 100 KM 12
04/10 Maria's Spring Fliing GA 12 Hours 12
04/10 Maria's Spring Fliing GA 6 Hours 3
04/10 Maria's Spring Fliing GA 24 Hours 9
04/10 Ozark Foothills MO 50 KM 21
04/10 Ozark Foothills MO 50 KM 78
04/10 Ozark Foothills MO 50 Miles 47
04/10 Ozark Foothills MO 100 Miles 7
04/10 Potawatomi IL 100 Miles 31
04/10 Potawatomi IL 30 Miles 36
04/10 Rattler Trail Race CO 50 KM 68
04/10 Rattling Creek Run PA 50 KM 70
04/10 Ruts Paradise IN 12 Hours 49
04/10 Ruts Paradise IN 6 Hours 4
04/10 Singletrack Maniac 50k VA 50 KM 116
04/10 Southern Tour Ultra NC 50 KM 49
04/10 Southern Tour Ultra NC 50 Miles 12
04/10 Squatchapple NJ 50 Miles 24
04/10 Squatchapple NJ 33 Miles 51
04/10 The Country Mile SC 50 KM 42
04/10 The Country Mile SC 24 Hours 55
04/10 The Country Mile SC 48 Hours 119
04/10 The Krrbrrr AK 8 Hours 9
04/10 The TYGH VALLEY INFINITY ULTRA OR Variable Hours 23
04/10 Zion 100 UT 50 KM 548
04/10 Zion 100 UT 100 KM 217
04/10 Zion 100 UT 100 Miles 163
04/09 Beyond Limits Ultra CA 100 Miles 26
04/09 Beyond Limits Ultra CA 48 Hours 18
04/09 Potawatomi IL 50 Miles 90
04/09 Potawatomi IL 150 Miles 7
04/08 Beyond Limits Ultra CA 72 Hours 23
04/08 Potawatomi IL 200 Miles 6
04/08 Zumbro MN 34 Miles 121
04/04 Dalmatian Run Fest TX 33.7 Miles 5
04/03 April Fools Tour de Sedona AZ 50 KM 27
04/03 Brazos Bend 50 TX 50 KM 138
04/03 Brazos Bend 50 TX 50 Miles 72
04/03 Brazos Bend 50 TX 100 KM 32
04/03 BroncoBuster Last Man Standing MO Variable Hours 1
04/03 Dalmatian Run Fest TX 33.7 Miles 6
04/03 Dogwood Ultra Marathons VA 12 Hours 21
04/03 Dogwood Ultra Marathons VA 24 Hours 24
04/03 Fools 50k & 25k Trail Run OH 50 KM 111
04/03 Hells Hills TX 50 KM 96
04/03 Hells Hills TX 50 Miles 19
04/03 Long Creek 60k VA 60 KM 64
04/03 Old School Lincoln Parish Park LA 30 Miles 8
04/03 Rockin' K KS 50 KM 28
04/03 Runs With Scissors Races CO 50 KM 31
04/03 Shakerag Shakeup GA Variable Hours 6
04/03 Shotgun Trail Blast OR 50 KM 20
04/03 The Nutt Endurance Challenge VA 50 KM 27
04/02 Dalmatian Run Fest TX 33.7 Miles 2
March (122)
03/28 Spring On The Trails Endurance Runs NY 6 Hours 35
03/27 Behind the Rocks Ultra UT 50 KM 212
03/27 Behind the Rocks Ultra UT 50 Miles 94
03/27 Blackbeard's Revenge NC 100 KM 44
03/27 Blackbeard's Revenge NC 100 Miles 36
03/27 Chanoko CA 50 KM 30
03/27 Chicago Lakefront: George Cheung Memorial IL 50 KM 71
03/27 Clinton Lake IL 30 Miles 89
03/27 Crown King Scramble AZ 50 KM 200
03/27 Miocene Epic Endurance Challenge MD 6 Hours 20
03/27 Naked Bavarian PA 40 Miles 64
03/27 Naked Prussian PA 50 Miles 105
03/27 New Jersey Ultra Trail Festival NJ 50 KM 17
03/27 New Jersey Ultra Trail Festival NJ 50 Miles 10
03/27 New Jersey Ultra Trail Festival NJ 100 KM 10
03/27 New Jersey Ultra Trail Festival NJ 100 Miles 2
03/27 OPSF5050 IN 50 KM 56
03/27 Prairie Spirit Trail KS 50 KM 125
03/27 Prairie Spirit Trail KS 50 Miles 106
03/27 Prairie Spirit Trail KS 100 KM 20
03/27 Prairie Spirit Trail KS 100 Miles 49
03/27 Rim Runner Trail Races TN 50 Miles 27
03/27 Rim Runner Trail Races TN 100 Miles 2
03/27 Southwest 100 TX 50 Miles 5
03/27 Southwest 100 TX 100 Miles 3
03/27 Stillhouse 100k TN 100 KM 23
03/27 The Georgia Death Race GA 74 Miles 126
03/27 Trail Trashed Ultra NV 50 KM 44
03/27 Trail Trashed Ultra NV 50 Miles 25
03/27 Umstead NC 50 Miles 78
03/27 Umstead NC 100 Miles 76
03/27 Vernal Equinox 24-12-8 Hour Run OH 12 Hours 36
03/27 Vernal Equinox 24-12-8 Hour Run OH 24 Hours 30
03/27 Vernal Equinox 24-12-8 Hour Run OH 8 Hours 40
03/26 Antelope Island Buffalo Run UT 50 KM 146
03/26 Antelope Island Buffalo Run UT 50 Miles 162
03/26 Antelope Island Buffalo Run UT 100 Miles 55
03/26 Badger Mountain Challenge WA 50 KM 109
03/26 Badger Mountain Challenge WA 50 Miles 165
03/26 Badger Mountain Challenge WA 100 Miles 71
03/26 Voodoo Ultra & Bons Temps Relay LA 130 Miles 3
03/20 3 Days of Syllamo AR 50 Miles 53
03/20 Bigfoot's Legend (Last Man Standing) MO Variable Hours 3
03/20 Blood, Sweat & Beers NV 50 KM 31
03/20 Cross Florida Route 40 Romp FL 116 Miles 7
03/20 Dirty Feet Winter Trail Series #4 CA 50 KM 23
03/20 Drum Canyon Ranch Trail Run CA 50 KM 41
03/20 Get Lucky 50/50 OH 50 KM 69
03/20 Get Lucky 50/50 OH 50 Miles 51
03/20 Grasslands Trail Run TX 50 Miles 34
03/20 Labor of Love NV 50 KM 13
03/20 Labor of Love NV 50 Miles 6
03/20 Lake Martin 100 AL 50 Miles 111
03/20 Lake Martin 100 AL 100 Miles 46
03/20 Lake Martin 100 AL 27 Miles 99
03/20 Mission 100K NC 100 KM 11
03/20 MST 50k, 50 and 100 mile NC 50 KM 53
03/20 MST 50k, 50 and 100 mile NC 50 Miles 23
03/20 MST 50k, 50 and 100 mile NC 100 Miles 20
03/20 Ohio's Backyard Ultra OH Variable Hours 99
03/20 Paleozoic Trail Runs - Silurian Spring II IL 50 KM 41
03/20 Picnic Island Ultra FL 6 Hours 16
03/20 Picnic Island Ultra FL 10 Hours 26
03/20 Tanana River Challenge AK 45 Miles 1
03/20 Terrapin Mountain VA 50 KM 192
03/20 The Green Ultra at Millican TX 50 KM 10
03/20 The Green Ultra at Millican TX 50 Miles 2
03/20 The Widow Maker GA 12.43 Hours 26
03/19 3 Days of Syllamo AR 50 KM 91
03/19 Howard Aslinger Memorial Endurance Run MO 12 Hours 41
03/19 Howard Aslinger Memorial Endurance Run MO 24 Hours 59
03/14 Snake Run OK 6 Hours 11
03/14 The Drift 100 WY 28 Miles 16
03/14 Yeti 7/11 Hour Endurance Challenge GA 7 Hours 22
03/14 Yeti 7/11 Hour Endurance Challenge GA 11 Hours 55
03/13 Bel Monte VA 50 KM 112
03/13 Bel Monte VA 50 Miles 74
03/13 Cold Mountain 50k and 25k NC 50 KM 53
03/13 Flatlanders Canyon Crash Trail Runs GA 50 KM 56
03/13 Homer Epic AK 50 KM 8
03/13 Homer Epic AK 100 KM 5
03/13 J&J Race and Trail Running Reunion TX 100 KM 9
03/13 J&J Race and Trail Running Reunion TX 100 Miles 7
03/13 J&J Race and Trail Running Reunion TX 42 Miles 21
03/13 Lost Falls AL 50 KM 50
03/13 March Maniac 11 hour Endurance Run VA 11 Hours 63
03/13 Mrs. G's 36for36 FL 36 Miles 15
03/13 Music City Trail Ultra TN 50 KM 42
03/13 No Man's 50K VA 50 KM 44
03/13 Seneca Greenway Trail Marathon & 50K MD 50 KM 92
03/13 Seneca Greenway Trail Marathon & 50K MD 28 Miles 59
03/12 Conquer The Wall Endurance Challenge - 47HR & 35HR WV 35 Hours 21
03/12 Conquer The Wall Endurance Challenge - 47HR & 35HR WV 47 Hours 42
03/12 The Drift 100 WY 100 Miles 15
03/07 Mid-Maryland Ultra MD 50 KM 48
03/06 AlfaDog 40 mile + 25K KS 40 Miles 28
03/06 Almost 9 Miler SC 30 Miles 6
03/06 Carl Touchstone Memorial Mississippi Trail 50 MS 50 KM 84
03/06 Carl Touchstone Memorial Mississippi Trail 50 MS 50 Miles 44
03/06 Crazy Desert Trail Race TX 50 KM 32
03/06 Delano Park AL 50 Miles 5
03/06 Delano Park AL 12 Hours 86
03/06 Elder Creek Trail Runs 50mile/100k CA 50 KM 9
03/06 Elder Creek Trail Runs 50mile/100k CA 50 Miles 24
03/06 Elder Creek Trail Runs 50mile/100k CA 100 KM 10
03/06 Elder Creek Trail Runs 50mile/100k CA 24 Hours 14
03/06 Foothills Ultra (Conquer the Rock) SC 50 KM 125
03/06 G.U.S Grinder 3/6/12 Hour Race NC 12 Hours 13
03/06 G.U.S Grinder 3/6/12 Hour Race NC 6 Hours 4
03/06 Mesquite Canyon AZ 50 KM 101
03/06 Mesquite Canyon AZ 50 Miles 50
03/06 Ozark Highlands Endurance Run AR 50 KM 53
03/06 Red Mountain UT 55 KM 95
03/06 Sasquatch Shuffle TX TX 50 KM 43
03/06 Sasquatch Shuffle TX TX 100 KM 22
03/06 The Endurance Trials MO 12 Hours 13
03/06 The Endurance Trials MO 6 Hours 19
03/06 The Ranch 50k CA 50 KM 83
03/05 Coastal Georgia Greenway 100 & 155 GA 100 Miles 4
03/05 Coastal Georgia Greenway 100 & 155 GA 155 Miles 3
03/05 Queeny Backyard Ultra MO Variable Hours 44
03/05 Soul Survivor GA Variable Hours 5
February (94)
02/28 Scrub Jay 12 Hour Ultra Marathon FL 12 Hours 1
02/27 Copper Corridor AZ 50 KM 42
02/27 DART 100K Challenge / Somewhat Legendary 50K NC 6 Hours 5
02/27 DART 100K Challenge / Somewhat Legendary 50K NC 10 Hours 5
02/27 Dirty Feet Winter Trail Series #3 CA 50 KM 14
02/27 Elsie Enduro Trail Run GA Variable Hours 25
02/27 Farmdaze 24 GA 12 Hours 17
02/27 Farmdaze 24 GA 6 Hours 22
02/27 Farmdaze 24 GA 24 Hours 35
02/27 Jed Smith CA 50 KM 37
02/27 Jed Smith CA 50 Miles 24
02/27 Lord Hill Trail Run WA 50 KM 44
02/27 Lost 118 FL 50 Miles 7
02/27 Lost 118 FL 118 Miles 18
02/27 Mt Cheaha AL 50 KM 212
02/27 Olde Girdled Grit 50K OH 50 KM 43
02/27 Red Dirt Ultra LA 50 KM 37
02/27 Red Dirt Ultra LA 100 KM 10
02/27 Red Dirt Ultra LA 100 Miles 13
02/27 Roaring Gap Ultra NC 50 KM 20
02/27 Swamp 50k/100k FL 50 KM 33
02/27 Swamp 50k/100k FL 100 KM 7
02/27 The Border to Badlands Ultra TX 50 KM 27
02/27 The Border to Badlands Ultra TX 50 Miles 16
02/26 Elevate 5K/10K & 12 Hour Race CA 12 Hours 41
02/26 Lake Ouachita Vista Trail Endurance Runs LOVIT AR 100 KM 39
02/26 Lake Ouachita Vista Trail Endurance Runs LOVIT AR 100 Miles 22
02/21 Willis River VA 50 KM 19
02/20 Bokoa Spring Fling HI 50 KM 9
02/20 Febapple Frozen Fifty NJ 50 KM 15
02/20 Febapple Frozen Fifty NJ 50 Miles 5
02/20 Flat Top Mesa Endurance Run NV 50 Miles 11
02/20 Flat Top Mesa Endurance Run NV 100 Miles 14
02/20 Iredell County Special Olympics 5K to 50K NC 50 KM 1
02/20 Lake Hughes 30k/50k CA 50 KM 18
02/20 Southern Freeze 50/50 GA 50 KM 22
02/20 Southern Freeze 50/50 GA 50 Miles 2
02/14 Black Canyon Ultras AZ 100 KM 364
02/14 Destin Beach Ultra Runs FL 50 KM 29
02/14 Destin Beach Ultra Runs FL 50 Miles 21
02/14 Whispering Pines FL 12 Hours 36
02/14 Whispering Pines FL 6 Hours 14
02/13 Black Canyon Ultras AZ 60 KM 209
02/13 Bosque Bigfoot FREEAss 50k NM 50 KM 19
02/13 Eagle Ridge AL 50 KM 52
02/13 Georgia Thrill In The Hills 50K GA 50 KM 93
02/13 Holiday Lake VA 50 KM 117
02/13 King's Highway Trail Race SC 50 KM 30
02/13 Little Su 50k AK 50 KM 27
02/13 Moab Red Hot 55k/33k UT 55 KM 125
02/13 Outlaw 100 Oklahoma OK 50 Miles 11
02/13 Outlaw 100 Oklahoma OK 100 Miles 12
02/13 Outlaw 100 Oklahoma OK 135 Miles 1
02/13 Painted Horse Urban Ultra FL 50 KM 9
02/13 Pemberton Trail AZ 50 KM 78
02/13 Prisoner of War Ultra SC 50 KM 22
02/13 Prisoner of War Ultra SC 30 Hours 20
02/13 Rocky 50 TX 50 KM 150
02/13 Rocky 50 TX 50 Miles 114
02/13 Susitna Half Hundred **First Ever** AK 50 Miles 23
02/13 Sylamore Trail AR 50 KM 100
02/13 The Algonquin 50K MD 50 KM 140
02/12 The DUC MD 100 KM 15
02/07 Stories Ultra CO 6 Hours 25
02/06 963 Beulah Challenge MO 6 Hours 2
02/06 963 Beulah Challenge MO 9 Hours 25
02/06 Angry Tortoise 25K/50K FL 50 KM 25
02/06 Bristow Trail Run OR 50 KM 19
02/06 Elder Creek Trail Runs 30k/50k CA 50 KM 44
02/06 Elephant Mountain AZ 50 KM 73
02/06 Elephant Mountain AZ 50 Miles 54
02/06 Forgotten Florida 45 Mile / 15 Mile FL 50 KM 19
02/06 Forgotten Florida 45 Mile / 15 Mile FL 45 Miles 67
02/06 Grandmaster Ultras AZ 50 KM 24
02/06 Grandmaster Ultras AZ 50 Miles 17
02/06 Hallucination Trail Run SC 12 Hours 12
02/06 Hallucination Trail Run SC 6 Hours 5
02/06 Hallucination Trail Run SC 24 Hours 13
02/06 Happy Chinese New Year CA 50 KM 19
02/06 Happy Chinese New Year CA 100 KM 10
02/06 ICY-8 VA 8 Hours 68
02/06 John Dick Memorial 50K WI 50 KM 43
02/06 Mill Stone 50K SC 50 KM 95
02/06 Q50 Races Trail Extravaganza LA 52 Miles 11
02/06 Q50 Races Trail Extravaganza LA 39 Miles 15
02/06 Rocky Raccoon TX 100 KM 99
02/06 Rocky Raccoon TX 100 Miles 252
02/06 Rut Rogue 40s SC 50 KM 11
02/06 Rut Rogue 40s SC 40 Miles 20
02/06 Stories Ultra CO 30 Hours 29
02/06 Stories Ultra CO 15 Hours 34
02/06 Uwharrie Mountain Run NC 40 Miles 53
02/05 Grandmaster Ultras AZ 100 KM 10
02/05 Grandmaster Ultras AZ 100 Miles 30
January (66)
01/31 Naked Nick PA 50 KM 107
01/30 Arches Ultra UT 50 KM 101
01/30 Arches Ultra UT 50 Miles 59
01/30 Black Toe Run TN 12 Hours 29
01/30 Black Toe Run TN 24 Hours 28
01/30 Casper the friendly ghost 50k/30k CA 50 KM 11
01/30 Chehaw Challenge GA 50 KM 33
01/30 Chehaw Challenge GA 50 Miles 8
01/30 El Frio 50 TX 50 KM 22
01/30 Goodwater Double Marathon TX 52 Miles 15
01/30 NC Fat Ass 50k NC 50 KM 56
01/30 Skydive Ultra Run FL 50 KM 24
01/30 Skydive Ultra Run FL 50 Miles 9
01/30 Skydive Ultra Run FL 100 KM 6
01/30 Skydive Ultra Run FL 100 Miles 11
01/30 South Mountains Marathons NC 50 KM 76
01/30 The Itch FL 50 KM 12
01/24 Hoka One One Project Carbon X CA 100 KM 10
01/23 Angela Ivory Memorial 50k DE 50 KM 16
01/23 David's Trail Endurance Run AR 50 KM 52
01/23 Go Short, Go Long, Go Very Long OK 50 KM 39
01/23 Hellcat 50km Endurance Run FL 50 KM 83
01/23 Mountain Mist AL 50 KM 403
01/23 New Years Cheers HI 6 Hours 3
01/23 Pier 2 Pier 200K FL 200 KM 3
01/23 Running the Rose TX 54 KM 88
01/23 Running the Rose TX 108 KM 35
01/17 Waterfall 50k VA 50 KM 32
01/16 8 Hours of Ode MI 8 Hours 22
01/16 Bear Bait Ultras FL 50 KM 36
01/16 Bear Bait Ultras FL 50 Miles 12
01/16 Bear Bait Ultras FL 100 KM 14
01/16 Coldwater Rumble AZ 100 Miles 48
01/16 Coldwater Rumble AZ 52 KM 105
01/16 Coldwater Rumble AZ 52 Miles 52
01/16 Daufuskie Island Ultra Marathon SC 39.3 Miles 21
01/16 Frozen: H3 SC 100 Miles 2
01/16 Le Tour De Mission Viejo CA 50 KM 14
01/16 Long Haul 100 FL 100 Miles 96
01/16 Ouachita Switchbacks OK 50 KM 45
01/16 Swamp Stomper TN 50 KM 23
01/15 Frozen: H3 SC 50 Miles 5
01/14 Frozen: H3 SC 50 KM 19
01/14 Frozen: H3 SC 50 KM 2
01/14 Frozen: H3 SC 100 KM 2
01/14 Frozen: H3 SC 100 KM 1
01/14 Frozen: H3 SC 100 Miles 4
01/14 Frozen: H3 SC 212 Miles 1
01/12 H9 Fierce Dragon (200M) GA 100 Miles 2
01/12 H9 Fierce Dragon (200M) GA 200 Miles 2
01/12 H9 Fierce Dragon (200M) GA 40 Miles 17
01/10 Bandera TX 50 KM 133
01/09 Bandera TX 50 KM 102
01/09 Bandera TX 100 KM 293
01/09 Harbison 50K SC 50 KM 72
01/09 The Great Scorpion Trail Run MS 50 KM 48
01/09 The Wildcatter Ultra TX 50 KM 26
01/04 Go Big HI 260 Miles 2
01/03 Atlanta Fat Ass 50K GA 50 KM 30
01/02 Resolution Run SC 12 Hours 45
01/02 Resolution Run SC 6 Hours 15
01/02 Retreat Repeat SC 8 Hours 32
01/02 San Tan Scramble AZ 50 KM 64
01/02 Wild Azalea Trail Challenge LA 50 Miles 13
01/02 Wild Azalea Trail Challenge LA 27 Miles 42
01/01 7 Hours of Steflik New Year Celebration FL 7 Hours 23

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South Park Trail Marathon & Half

  • Jun 12, 2021
  • Fairplay, CO
28 Miles