Events
Race Directors

Ultra Running Events in Missouri

All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours

Upcoming Events

Date Event City Distances
06/27/26 Dark 2 Dawn Night Trail Run - 9 Hours / 6 Hours / 10K St. Louis 6 Hours , 9 Hours
07/09/26 Vol State Dorena Landing 500 KM
07/18/26 Get Your Butt Kicked @ Route 66 Eureka 6 Hours
07/18/26 Ultra Sweaty Santa Devils Elbow 6 Hours
08/01/26 The Next Loop Endurance Series - Indian Camp Creek August Foristell 50 KM
08/01/26 40/50 Mile Challenge, Indian Camp Creek August Foristell 40 Miles , 50 Miles
08/07/26 Kansas City Backyard Ultra Kansas City Backyard , 6 Hours , 9 Hours , 12 Hours
08/15/26 BAD DAWG Ultra Endurance Run Waynesville 50 KM , 100 KM , 100 Miles
08/22/26 The Next Loop Endurance Series - Cliff Cave August St.Louis 50 KM
08/22/26 40/50 Mile Challenge, Cliff Cave St. Louis St. Louis 40 Miles , 50 Miles
08/29/26 Leaky Hourglass Ultra Half Way Backyard
09/26/26 Rockin' Rockwoods Trail Race Wildwood 53 KM
10/10/26 Find Your Strength Endurance Race Huntsville 6 Hours , 12 Hours
10/10/26 DeClue Loops Trail Race Wildwood 50 KM
10/10/26 Lion King Backyard Ultra Rolla Backyard
10/17/26 Minnie Ha Ha 6 & 12 hour run St. Louis 6 Hours , 12 Hours
10/17/26 Rock Bridge Revenge Columbia 50 KM
10/24/26 Show Me Your Free State Ultra St. Joseph 50 KM , 50 Miles , 100 Miles
10/31/26 Ozark Trail 100 Mile Endurance Run Steelville 100 Miles
11/07/26 Dogwood Canyon Springfield 50 KM
12/05/26 Last Chance Ultra Stockton 50 KM , 50 Miles , 100 KM , 100 Miles
12/19/26 River Bluff Trail Runs St. Joseph 50 KM
01/16/27 The Shippey Endurance Runs High Ridge 40 Miles , 100 KM , 100 Miles
01/23/27 Bleak Midwinter Endurance Run Springfield 6 Hours , 12 Hours
02/20/27 Flat Branch Ultra Columbia 50 KM
03/05/27 Queeny Backyard Ultra St. Louis Backyard
03/13/27 Three Creeks Torrent Trail Runs Columbia 30 Miles
04/09/27 Ozark Foothills Endurance Runs Wildwood 50 KM , 50 KM , 50 Miles , 100 KM , 100 Miles

Past Events

Date Event City Distances
05/30/26 The Midwest Ultra Track Classic Warrensburg 6 Hours , 12 Hours , 24 Hours
05/16/26 Berryman 50 mile and Marathon Trail Races Potosi 50 Miles
05/16/26 The PIASA St Louis 50 KM
05/15/26 Thunder Chicken 100K Stage Races St. Louis 100 KM
04/25/26 Frisco Railroad Run Willard 50 KM , 50 Miles
04/18/26 The 24 Hour Lions Roar Columbia 6 Hours , 12 Hours , 24 Hours
03/28/26 Double Chubb St Louis 50 KM
03/13/26 Howard Aslinger Memorial Endurance Run Cape Girardeau 12 Hours , 24 Hours
03/07/26 Racing for Daylight Waynesville 8 Hours , 12 Hours
03/07/26 Hard Times Trail Run Willard 50 KM
02/14/26 Iron Heart St. James 50 KM , 50 Miles , 100 KM , 100 Miles
02/07/26 963 Beulah Challenge 9 Hours / 6 Hours / 3 Hours Wildwood 3 Hours , 6 Hours , 9 Hours
12/27/25 Run for the Ranch Springfield 6 Hours
11/15/25 4 Fore 30 Infinity Backyard Ultra Camdenton Backyard
10/18/25 Busiek Crazy 8s Highlandville 4 Hours , 8 Hours
10/11/25 Bigfoot Forest Trail CAPE GIRARDEAU 10 Hours , 50 KM
09/13/25 Freedom Run Lake Ozark 44 Miles
06/07/25 EFT 36 Hour Race Saint Robert 36 Hours
05/03/25 LOZ Traverse Kaiser 35 Miles
03/15/25 Bent Oak Ultra Oak Grove 50 KM , 50 Miles
09/14/24 Hit The Road, Jack Carthage 50 KM
05/17/24 RunStock Kaiser 12 Hours , 44 Hours
11/05/23 Old 210 Classic 50K Liberty 50 KM
10/23/23 Katy 225 Clinton 225 Miles
09/16/23 Run4Hope2 Green Ridge 50 Miles
08/12/23 Crimson Lake Trail Venture Stockton 30 Miles
09/03/22 KATY Trail 50/50 Dutzow 50 KM , 50 Miles , 100 KM
07/01/22 4x4x48 on the 4th Waynesville 48 Miles
06/11/22 LOTO Endurance Lake Ozark 6 Hours
09/26/21 Brew To Brew Kansas City 44 Miles
09/25/21 Running With The Tigers Trail Run Saddlebrooke 50 KM
04/24/21 LX3 Timed Event Washington 6 Hours , 12 Hours
04/03/21 BroncoBuster Last Man Standing Springfield Backyard
03/20/21 Bigfoot's Legend (Last Man Standing) El Dorado Springs Backyard
03/06/21 The Endurance Trials Festus 6 Hours , 12 Hours
11/01/20 Blue Springs 50/50 Blue Springs 50 KM , 50 Miles
06/27/20 OM24 -24 Hour Fun Run & Festival Springfield 24 Hours
05/30/20 Last Moose Standing Marshfield Backyard
03/08/20 Quivering Quads Troy 50 KM , 50 Miles
12/07/19 36 Hours of Jack Carthage 50 KM , 75 KM , 50 Miles , 100 KM , 100 Miles , 200 KM
06/22/19 Angry Bull Sizzling Six Shooter Carthage 50 KM , 75 KM , 50 Miles , 100 KM
05/25/19 Screaming Eagle Ultra Hermitage 6 Hours
12/01/18 Dude, Where's The Trail? 50 Blue Springs 50 KM
09/02/18 Flatlanders Fenton 6 Hours , 12 Hours
09/16/17 Mark Twain 100/50 Mile Endurance Runs Berryman 50 Miles , 100 Miles
02/27/16 Soggy Bottom Endurance Sparta 40 Miles , 100 Miles
10/25/14 Spirit of the Osage Chamois 50 KM
10/12/14 Trail of Tears (TOT) 50K Jackson 50 KM
11/17/12 The North Face Endurance Challenge Kansas City Kansas City 50 KM
10/02/11 Kickin' Route 66 Lebanon 50 KM , 50 Miles
09/18/10 Katy Trail 50 Boonville 50 Miles

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Huron 100
Grass Lake, MI - 117 finishers
100 Miles | 50 Miles
Ridge to Rails 50k, Half, & 10k
Old Fort, NC - 154 finishers
50 KM
Death by Staircase
Moreau, NY - 16 finishers
12 Hours | 6 Hours
Vashon Island Ultramarathon & Trail Run
Vashon Island, WA - 32 finishers
50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
Hell Hole Hundred
Bethera, SC - 95 finishers
50 Miles | 50 KM
South Ridge Trail Challenge
Allison Park, PA - 18 finishers
50 KM
Summer Sasquatch Trail Runs
Lore City, OH - 26 finishers
50 KM
Trail La Clinique Du Coureur
Lac-Beauport, QC - 237 finishers
50 KM
Run Under The Stars - Paducah
Paducah, KY - 65 finishers
10 Hours
View All Results