398 Ultrarunning Races in 2006

North American races only.
Date Event Location Distance Finishers
December (18)
12/31 HTC Recover From the Holidays 50k AL 50 KM 32
12/30 The HUFF 50K Trail Run & Relay IN 50 KM 213
12/30 WMAC Fat Ass MA 50 KM 10
12/29 Across the Years AZ 24 Hours 43
12/29 Across the Years AZ 48 Hours 24
12/29 Across the Years AZ 72 Hours 35
12/23 Rodeo Beach CA 50 KM 40
12/16 Magnus Gluteus Maximus VA 50 KM 75
12/16 Muir Beach CA 50 KM 37
12/09 Ancient Oaks FL 100 Miles 12
12/09 Hellgate VA 100 KM 58
12/09 Tallahassee Ultradistance Classic FL 50 KM 18
12/09 Tallahassee Ultradistance Classic FL 50 Miles 12
12/03 Over The Hill Track Club High Desert 50K CA 50 KM 198
12/02 Pony Express Trail Run UT 100 Miles 3
12/02 Woodside Trail Run CA 50 KM 26
12/01 Sunmart Texas Trails TX 50 KM 517
12/01 Sunmart Texas Trails TX 50 Miles 193
November (35)
11/25 Bartram Forest Winter Trail Run GA 50 KM 4
11/25 Big Dog Trail Run LA 50 KM 22
11/25 Dude, Where's The Trail? 50 MO 50 KM 21
11/25 Nine Trails 35 Mile Endurance Run CA 35 Miles 83
11/25 NYRR NYC (Knickerbocker) 60K NY 60 KM 109
11/25 Quad Dipsea CA 28.4 Miles 226
11/25 The Derby NC 50 KM 43
11/19 Santa Monica Mountains CA 50 KM 25
11/18 Dizzy Fifties AL 50 KM 63
11/18 Dizzy Fifties AL 50 Miles 6
11/18 Dizzy Fifties AL 40 Miles 11
11/18 JFK MD 50 Miles 1014
11/18 Louisana Trails LA 50 KM 11
11/18 UltraCentric Gold Rush TX 12 Hours 6
11/18 UltraCentric Gold Rush TX 6 Hours 11
11/18 UltraCentric Gold Rush TX 24 Hours 78
11/18 UltraCentric Gold Rush TX 48 Hours 20
11/18 Warda Cardiac Run TX 50 Miles 11
11/11 Just Another Mad Dog AZ 50 KM 13
11/11 Mendon Trail Run NY 50 KM 28
11/11 Mother Road OK 100 Miles 120
11/11 Rockledge Rumble TX 50 KM 57
11/11 Stinson Beach CA 50 KM 26
11/06 Stone Cat Trail Races MA 50 Miles 63
11/06 Stone Cat Trail Races MA 37.5 Miles 19
11/05 Peachtree City GA 50 KM 16
11/04 Autumn Leaves 50/50 OR 50 KM 38
11/04 Autumn Leaves 50/50 OR 50 Miles 29
11/04 Haney to Harrison BC 100 KM 26
11/04 Helen Klein CA 50 KM 68
11/04 Helen Klein CA 50 Miles 144
11/04 Javelina Jundred AZ 100 Miles 71
11/04 Mountain Masochist Trail Run VA 50 Miles 231
11/04 Ron Herzog WA 50 KM 32
11/04 San Juan Trail CA 50 KM 32
October (47)
10/29 Blue Springs 50/50 MO 50 KM 26
10/29 Blue Springs 50/50 MO 50 Miles 12
10/28 Chicago Lakefront: Fall Version IL 50 KM 142
10/28 Chicago Lakefront: Fall Version IL 50 Miles 50
10/28 Door County Fall 50 WI 50 Miles 22
10/28 Goblin Valley UT 50 KM 85
10/28 Horror Trail Race ON 6 Hours 18
10/28 Rocky Raccoon 50k/25k TX 50 KM 120
10/28 San Francisco One Day CA 12 Hours 31
10/28 San Francisco One Day CA 24 Hours 31
10/25 Kentucky Ultra Trail Sojourn KY 50 KM 47
10/25 Kentucky Ultra Trail Sojourn KY 50 Miles 21
10/22 Stone Steps OH 50 KM 48
10/21 Nifty 50 RI 50 Miles 27
10/21 Ogden Valley Ultra Marathon UT 50 Miles 10
10/21 Palo Duro TX 50 KM 69
10/21 Palo Duro TX 50 Miles 39
10/21 Presque Isle Personal Endurance Classic PA 12 Hours 37
10/21 Pumpkin Butt GA 50 KM 11
10/21 Pumpkin Butt GA 50 Miles 4
10/21 San Diego 100 CA 100 Miles 51
10/21 Whiskeytown CA 50 KM 35
10/15 Fred von der Heydt Memorial 6 Hour 60th Birthday Run NY 6 Hours 47
10/14 Andiamo VA 45 Miles 13
10/14 Edmund Fitzgerald MN 100 KM 23
10/14 Farmdale Trail Run IL 30 Miles 28
10/14 Glacial Trail 50 WI 50 KM 106
10/14 Glacial Trail 50 WI 50 Miles 27
10/14 Heartland KS 50 Miles 40
10/14 Heartland KS 100 Miles 47
10/14 Hogsback HI 12 Hours 10
10/14 John Holmes Trail Run FL 50 KM 64
10/14 Lake of the Sky CA 32.8 Miles 42
10/14 Le Grizz MT 50 Miles 69
10/14 Vulture Bait Trail Races ON 50 KM 59
10/07 Arkansas Traveller AR 100 Miles 81
10/07 Baker Lake Ultra Trail Runs WA 50 KM 113
10/07 Blues Cruise PA 50 KM 80
10/07 Dick Collins Firetrails (Inactive) CA 50 Miles 150
10/07 Iron Mountain VA 50 Miles 32
10/07 Man Against Horse AZ 50 Miles 16
10/07 Rock/Creek StumpJump 50K TN 50 KM 159
10/07 The Hot Wild Oak VA 112.8 Miles 1
10/07 Triple Lakes Trail Race NC 40 Miles 45
10/07 Tussey Mountainback 50 Miler PA 50 Miles 30
10/01 Sierra Nevada Endurance Run CA 52.4 Miles 46
10/01 Tahoe Midnight Express Ultra 72 CA 72 Miles 18
September (41)
09/30 FlatRock 101K/50K KS 50 KM 28
09/30 Russell B. Cheney DE 50 KM 16
09/30 Vermont 50 VT 50 KM 84
09/30 Vermont 50 VT 50 Miles 122
09/24 DSE Distance Classic CA 6 Hours 10
09/23 Great Eastern Endurance Run VA 50 KM 84
09/23 Great Eastern Endurance Run VA 100 KM 65
09/23 Gunpowder Keg Ultra MD 50 KM 27
09/23 Hinson Lake 24 Hour Ultra Classic NC 24 Hours 52
09/23 Mount Diablo Fall CA 50 KM 17
09/23 Rio Del Lago CA 100 Miles 38
09/23 Rock Cut Hobo Rendezvous IL 50 KM 57
09/23 Staten Island 6 Hour NY 6 Hours 20
09/22 The Bear UT 100 Miles 36
09/17 Hocking Hills Indian Run OH 60 KM 31
09/17 Pisgah Mountain Trail Races NH 50 KM 38
09/17 Turkey & Taturs Trail Race OK 50 KM 30
09/16 Angeles Crest CA 100 Miles 81
09/16 Bohemian Alps 50K Endurance Run NE 50 Miles 10
09/16 Cle Elum Ridge WA 50 KM 70
09/16 The North Country Run MI 50 Miles 65
09/16 Youngstown Ultra Trail Classic OH 50 KM 45
09/09 Groundhog Fall PA 50 KM 103
09/09 Haliburton Forest Trail Race ON 50 KM 43
09/09 Haliburton Forest Trail Race ON 50 Miles 22
09/09 Haliburton Forest Trail Race ON 100 Miles 28
09/09 Lost Soul Ultra AB 50 KM 77
09/09 Lost Soul Ultra AB 100 KM 29
09/09 Lost Soul Ultra AB 100 Miles 14
09/09 McKenzie River Trail Run OR 50 KM 116
09/09 Plain 100M/100K Endurance Runs WA 100 Miles 7
09/09 Wasatch Front UT 100 Miles 151
09/08 Superior Fall Trail Races MN 50 Miles 42
09/08 Superior Fall Trail Races MN 100 Miles 19
09/03 Walk in the Park BC 54 KM 14
09/02 Flatlanders MO 12 Hours 36
09/02 Flatlanders MO 6 Hours 21
09/02 Grand Teton Races WY 50 Miles 30
09/02 Grand Teton Races WY 100 Miles 21
09/02 Tantalus Triple Trek HI 50 KM 28
09/02 Uncle Joe WA 50 KM 30
August (26)
08/27 Green Lakes Endurance Runs NY 50 KM 29
08/27 Green Lakes Endurance Runs NY 100 KM 11
08/27 Redwood Park CA 50 KM 31
08/26 Baker Trail UltraChallenge PA 50 Miles 21
08/26 Bulldog 50K Ultra Run & 25K Trail Run CA 50 KM 128
08/26 Cascade Crest WA 100 Miles 43
08/26 Germantown 50k Trail Run OH 50 KM 47
08/26 Lean Horse SD 50 KM 32
08/26 Lean Horse SD 50 Miles 40
08/26 Lean Horse SD 100 Miles 51
08/26 Tamalpa Headlands 50K CA 50 KM 166
08/20 Big Basin Redwoods Trail CA 50 KM 35
08/20 Waldo OR 100 KM 44
08/19 Leadville Trail CO 100 Miles 198
08/12 Angeles National Forest Trail Race (Mt. Disappointment) CA 50 KM 136
08/12 Howl at the Moon 8 Hour IL 8 Hours 195
08/12 Stormy Trail BC 64 KM 70
08/06 Skyline 50K CA 50 KM 130
08/05 Canadian Death Race AB 125 KM 80
08/05 Catoctin MD 50 KM 114
08/05 Hot To Trot GA 8 Hours 28
08/05 HURL Elkhorn Endurance Runs MT 50 KM 31
08/05 HURL Elkhorn Endurance Runs MT 50 Miles 14
08/05 Kat'cina Mosa 100K Mountain Run UT 100 KM 21
08/05 Resurrection Pass AK 50 Miles 13
08/04 Resurrection Pass AK 100 Miles 8
July (31)
07/30 Santa Cruz Mountains CA 50 KM 33
07/29 Jay Mountain Marathon VT 30 Miles 242
07/29 Minnesota Voyageur MN 50 Miles 100
07/29 Mt. Hood 50 OR 50 KM 101
07/29 Mt. Hood 50 OR 50 Miles 102
07/29 White River 50 WA 50 Miles 124
07/28 24 Hour Around the Lake MA 24 Hours 60
07/28 Millcreek UT 50 KM 14
07/24 Badwater 135 CA 135 Miles 67
07/22 Big Butt 50k SC 50 KM 31
07/22 Devil's Backbone MT 50 Miles 20
07/22 Full mOOn Run - Midnight 50K AR 50 KM 63
07/17 Salt Point Trail Run CA 50 KM 10
07/16 High Mountain CO 50 KM 51
07/15 Grey Rock Trail Runs WA 50 KM 10
07/15 Siskiyou Out Back OR 50 KM 125
07/15 Tahoe Rim Trail NV 50 KM 138
07/15 Tahoe Rim Trail NV 50 Miles 85
07/15 Tahoe Rim Trail NV 100 Miles 53
07/15 Wakely Dam Ultra NY 32.6 Miles 50
07/14 Hardrock 100 Endurance Run CO 100 Miles 81
07/14 Vermont 100 VT 100 Miles 152
07/08 Knee Knackering North Shore Trail Run BC 30 Miles 190
07/08 Let's Climb a Mountain WA 34.3 Miles 18
07/08 Pacifica Trail Run CA 50 KM 13
07/08 Rattlesnake WV 50 KM 90
07/01 Afton Trail MN 50 KM 84
07/01 Angel Island CA 50 KM 33
07/01 Finger Lakes 50s NY 50 KM 64
07/01 Finger Lakes 50s NY 50 Miles 16
07/01 Vol State MO 500 KM 1
June (31)
06/24 Niagara Ultra ON 50 KM 78
06/24 Old Gabe MT 50 KM 31
06/24 Western States CA 100 Miles 210
06/18 Mont Royal Summit Quest QC 50 KM 18
06/18 Mont Royal Summit Quest QC 100 KM 2
06/17 Bethel Hill Moonlight Boogie NC 50 Miles 29
06/17 Holcomb Valley trail Run CA 33 Miles 105
06/17 Laurel Valley SC 35 Miles 40
06/17 Mohican OH 100 Miles 51
06/17 San Juan Solstice CO 50 Miles 115
06/16 Bighorn WY 50 KM 98
06/16 Bighorn WY 50 Miles 95
06/16 Bighorn WY 100 Miles 78
06/16 Laurel Highlands PA 50 KM 46
06/16 Laurel Highlands PA 70.5 Miles 68
06/10 Gold Coast CA 100 KM 19
06/10 Hawthorn Half Day Relay & Ultra IN 12 Hours 6
06/10 Highlands Sky WV 40 Miles 125
06/10 Kingston Self-Transcendence ON 6 Hours 56
06/10 Mount Diablo Trail Run - Summer CA 50 KM 41
06/03 Another Dam 50 OH 50 KM 61
06/03 FANS MN 12 Hours 34
06/03 FANS MN 24 Hours 86
06/03 Kettle Moraine 100 Endurance Runs WI 100 KM 56
06/03 Kettle Moraine 100 Endurance Runs WI 100 Miles 47
06/03 Old Dominion VA 100 Miles 13
06/03 Rainier to Ruston WA 50 Miles 13
06/03 Scorched Sole Ultra BC 50 KM 15
06/03 Shadow of the Giants CA 50 KM 91
06/03 Squaw Peak 50 Mile Trail Run UT 50 Miles 203
06/03 Vancouver 100 BC 100 KM 6
May (46)
05/28 Forest Park OR 50 KM 15
05/28 Rocky Mountain 50K WY 52.4 Miles 13
05/28 Wickham Park Marathon FL 50 Miles 2
05/27 Blackfoot Ultra AB 50 KM 66
05/27 Blackfoot Ultra AB 50 Miles 12
05/27 Blackfoot Ultra AB 100 KM 30
05/27 Gunstock (GiddyUp Pineland) NH 50 KM 77
05/27 Old Dominion Memorial Day Race VA 100 Miles 15
05/27 Sulphur Springs ON 50 Miles 29
05/27 Sulphur Springs ON 100 Miles 31
05/21 Highland Forest 1-2-3 NY 30 Miles 21
05/21 Ohlone CA 50 KM 113
05/20 Berryman 50 mile and Marathon Trail Races MO 50 Miles 42
05/20 Bishop High Sierra CA 50 KM 44
05/20 Bishop High Sierra CA 50 Miles 77
05/20 Carmel Valley CA 50 KM 9
05/20 Jemez Mountain NM 50 KM 25
05/20 Jemez Mountain NM 50 Miles 22
05/20 Silver State NV 50 KM 37
05/20 Silver State NV 50 Miles 35
05/14 Mother's Day MA 6 Hours 9
05/13 Ganaraska Trail Run ON 50 KM 34
05/13 Greenland Trail Races CO 50 KM 64
05/13 Ice Age Trail WI 50 KM 129
05/13 Ice Age Trail WI 50 Miles 237
05/13 Keremeos Kruncher BC 50 KM 19
05/13 Massanutten Mountain Trails 100 Mile Run VA 100 Miles 113
05/13 McDonald Forest OR 50 KM 153
05/13 PCT 50 CA 50 Miles 45
05/13 Quicksilver CA 50 KM 67
05/13 Quicksilver CA 50 Miles 44
05/07 Diablo Endurance Run CA 50 Miles 29
05/07 Diablo Endurance Run CA 38 Miles 12
05/06 Capon Valley WV 50 KM 102
05/06 Collegiate Peaks CO 50 Miles 61
05/06 Cornbelt Running Club 24 Hour IA 24 Hours 45
05/06 Harriers Elk-Beaver BC 50 KM 15
05/06 Harriers Elk-Beaver BC 50 Miles 7
05/06 Harriers Elk-Beaver BC 100 KM 9
05/06 L.I. Greenbelt Trail NY 50 KM 49
05/06 Miwok CA 100 KM 229
05/06 Prickly Pear TX 50 KM 50
05/06 Strolling Jim™ TN 40 Miles 68
05/06 Toronto Ultra ON 50 KM 51
05/06 Toronto Ultra ON 100 KM 35
05/06 Wild Wild West Marathon And Ultra CA 50 KM 45
April (46)
04/30 BPAC - BR 6 Hour Distance Classic NY 6 Hours 45
04/30 Hells Hills TX 50 KM 28
04/29 24 Hour - Adventure Trail VA 24 Hours 26
04/29 Promise Land VA 50 KM 197
04/29 Skyline Ridge CA 50 KM 23
04/29 Zane Grey AZ 50 Miles 101
04/24 Self-Transcendence 10-Day NY 240 Hours 21
04/23 Mt. Si Relay & Ultra Runs WA 50 KM 49
04/23 Mt. Si Relay & Ultra Runs WA 50 Miles 48
04/23 Spokane River Run WA 50 KM 21
04/22 Jack Bristol Lake Waramaug Ultra Races CT 50 KM 14
04/22 Jack Bristol Lake Waramaug Ultra Races CT 50 Miles 3
04/22 Jack Bristol Lake Waramaug Ultra Races CT 100 KM 1
04/22 Leona Divide CA 50 Miles 139
04/22 Ouachita Trail AR 50 KM 96
04/22 Ouachita Trail AR 50 Miles 42
04/22 Ruth Anderson CA 50 KM 22
04/22 Ruth Anderson CA 50 Miles 15
04/22 Ruth Anderson CA 100 KM 8
04/22 Sybil Ludington NY 50 KM 40
04/22 Trail Mix MN 50 KM 117
04/19 Way Too Hot GA 50 KM 5
04/16 Lake McMurtry Run OK 50 KM 30
04/15 Brew To Brew MO 44 Miles 40
04/15 Capitol Peak WA 50 Miles 26
04/15 Desert Rats Trail Running Festival CO 50 Miles 28
04/15 Double Chubb MO 50 KM 48
04/15 McNaughton Park IL 50 Miles 50
04/15 McNaughton Park IL 100 Miles 31
04/15 McNaughton Park IL 30 Miles 90
04/15 TARC Don't Run Boston 50K and 50M MA 50 KM 10
04/15 Virginia Run for Cancer VA 24 Hours 39
04/09 Peterson Ridge Rumble OR 60 KM 84
04/08 Bull Run Run VA 50 Miles 281
04/08 Chicago Lakefront: George Cheung Memorial IL 50 KM 102
04/08 Diez Vista BC 50 KM 149
04/08 Rockin' K KS 50 Miles 11
04/08 Seatons ON 33.1 Miles 27
04/08 Umstead NC 50 Miles 92
04/08 Umstead NC 100 Miles 99
04/02 Metropolitan 50 (Aldo Scandurra) NY 50 Miles 14
04/02 Palouse 100K WA 100 KM 3
04/01 American River CA 50 Miles 446
04/01 Darkside 8-Hour Endurance Run GA 8 Hours 8
04/01 Hog's Hunt TX 50 KM 73
04/01 The Barkley Marathons TN 40 Miles 5
March (22)
03/25 Antelope Island Buffalo Run UT 50 KM 81
03/25 Bel Monte VA 50 KM 74
03/25 Grasslands Trail Run TX 50 Miles 42
03/25 Guana River FL 50 KM 19
03/25 HAT Trail Run MD 50 KM 347
03/25 March Mudness OR 50 KM 48
03/25 March Mudness OR 100 KM 25
03/25 Pirates Cove CA 50 KM 34
03/25 Run to the Sun HI 36 Miles 69
03/25 Stevens Creek Striders Trail Races CA 50 KM 35
03/19 Oak Mountain AL 50 KM 92
03/18 Chuckanut 50k WA 50 KM 242
03/18 Crown King Scramble AZ 50 KM 132
03/18 Doogies Run TX 50 Miles 3
03/11 Lake Hodges CA 50 KM 35
03/11 Land between the Lakes KY 60 KM 92
03/11 Way Too Cool CA 50 KM 382
03/05 A-OK OK 50 KM 17
03/05 Caumsett NY 50 KM 83
03/04 Dirty Duo BC 50 KM 26
03/04 Old Pueblo AZ 50 Miles 107
03/04 Seneca Greenway Trail Marathon & 50K MD 50 KM 63
February (33)
02/25 Cross Timbers Trail Run TX 50 Miles 9
02/25 Hagg Lake OR 50 KM 94
02/25 Mt Cheaha AL 50 KM 69
02/25 Mt Mitchell Challenge and Black Mountain Marathon NC 40 Miles 107
02/25 Silver Comet Ultra Runs GA 50 KM 48
02/25 Silver Comet Ultra Runs GA 100 KM 5
02/25 The Reverse Ring VA 71 Miles 10
02/19 Sequoia CA 50 KM 24
02/18 Black Warrior AL 50 KM 68
02/18 Orange Curtain CA 50 KM 31
02/18 Orange Curtain CA 100 KM 6
02/18 Sylamore Trail AR 50 KM 142
02/12 MTC Ultra 50K FL 50 KM 29
02/11 East Texas Ultra (Inactive) TX 50 KM 27
02/11 Holiday Lake VA 50 KM 178
02/11 Little Su 50k AK 50 KM 37
02/11 Louisville's Lovin' the Hills KY 50 KM 81
02/11 Orcas Island 50k WA 50 KM 23
02/11 Pemberton Trail AZ 50 KM 33
02/11 Psycho Wyco Run Toto Run KS 50 KM 42
02/11 Susitna 100 AK 100 Miles 18
02/11 Yukon Arctic YT 100 Miles 13
02/11 Yukon Arctic YT 300 Miles 19
02/08 Arrowhead 135 MN 135 Miles 2
02/04 Jed Smith CA 50 KM 72
02/04 Jed Smith CA 50 Miles 13
02/04 Pigtails Run WA 50 KM 12
02/04 Rocky 50 TX 50 Miles 55
02/04 Rocky Raccoon TX 100 Miles 133
02/04 Uwharrie Mountain Run NC 40 Miles 76
02/04 White Rock Classic AR 50 KM 50
02/04 Woodside Trail Run CA 50 KM 51
02/01 John Dick Memorial 50K WI 50 KM 56
January (22)
01/29 Jetty-2-Jetty FL 35 Miles 10
01/28 Mountain Mist AL 50 KM 267
01/21 Capitol Peak Mega Fat Ass WA 34 Miles 17
01/21 Pacifica Trail Run CA 50 KM 19
01/21 The Ghost Town 50 K Invitational NM 38.5 Miles 37
01/15 Atlanta Fat Ass 50K GA 50 KM 39
01/15 Big Bend TX 50 KM 37
01/15 Calico Trail Run CA 50 KM 80
01/15 Swamp Stomper TN 50 KM 11
01/14 Angel Island CA 50 KM 21
01/14 Avalon Benefit 50 CA 50 Miles 132
01/14 Bridle Trails Winter Trail Running Festival WA 50 KM 18
01/14 Elizabeth's Furnace VA 50 KM 9
01/14 HURT 100 HI 100 KM 49
01/14 HURT 100 HI 100 Miles 23
01/08 MHRRC Recover From the Holidays 50k NY 50 KM 16
01/07 Bandera TX 50 KM 97
01/07 Bandera TX 100 KM 62
01/07 GAC FA50 MA 50 KM 25
01/07 Salem Lakeshore Frosty Fifty NC 50 KM 95
01/01 Red Eye 50k VA 50 KM 19
01/01 Vancouver New Year's Day Fat Ass BC 50 KM 57

The results database is the property of UltraRunning Magazine. Use of the information and data is allowed and encouraged, however when it is shared or published attribution is required, as follows: Source UltraRunning Magazine (and if online, a link to UltraRunning.com).

Tommyknocker 12-Hour & Mine Shaft Half

  • May 15, 2021
  • Golden, CO
12 Hours

Recent Results
Cooter Creek 50 Mile Trail Race 50M
24 Hours of Palmer Lake Fun Run 24H
Loud Thunder 50 50M
Ledyard Mini-Loop 8H
24 Hours of Palmer Lake Fun Run 36H
Fondren Urban Ultra 12H
Blue Ridge Double Marathon 52.4M
Loud Thunder 50 50K
Whiskey Basin Trail Runs 90K
Whiskey Basin Trail Runs 60K
Spitfire Ultra Trail Challenge 50K
Ouachita Trail 50M
Ouachita Trail 50K
SweetH2O 50K
English's Ridge Rumble 50K
Run with the Goats 50K
Run with the Goats 50K
Run with the Goats 50K
Run Hard: An Endurance Event 12H
Run Hard: An Endurance Event 8H