| | Region | State | Month | | | Closing | | % Filled | |
|
| PAC | OR | Jul |
Mt. Hood 50
Clackamas Lake, OR
Sat Jul 11, 2026
| 50 Miler | | Register Now! | 99% |
|
|
| PAC | OR | Jul |
Mt. Hood 50
Clackamas Lake, OR
Sun Jul 12, 2026
| 50K | | Register Now! | 99% |
|
|
| Intl | Intl | Sep |
Classic Italian Dolomites
Ortisei, Intl
Fri Sep 4, 2026
| 9/4-9/11 | | Register Now! | 99% |
|
|
| PAC | WA | Sep |
Dark Divide Trail Races
Randle, WA
Fri Sep 4, 2026
| 100 Miler | | Register Now! | 99% |
|
|
| Intl | Intl | Sep |
Trail Running Skills with the Mirnavator
Chamonix, Intl
Mon Sep 7, 2026
| Sep 7-14 | | Register Now! | 99% |
|
|
| MID-A | PA | Sep |
Boulder Beast
Lock Haven, PA
Sat Sep 19, 2026
| 24 Miler | | Register Now! | 99% |
|
|
| MID-A | PA | Sep |
Boulder Beast
Lock Haven, PA
Sat Sep 19, 2026
| 25K | | Register Now! | 99% |
|
|
| SOUTH | GA | Mar |
The Georgia Death Race
Blairsville, GA
Sat Mar 27, 2027
| 74 Miler | | Register Now! | 99% |
|
|
| MID-W | SD | May |
TutHell 50K
Sioux Falls, SD
Sat May 1, 2027
| TutHell 50K | | Register Now! | 99% |
|
|
| SOUTH | VA | May |
Grayson Highlands 50 Mile / 50k / 25k
Mouth of Wilson, VA
Sat May 1, 2027
| 50 Miler | | Register Now! | 98% |
|
|
| SOUTH | VA | May |
Grayson Highlands 50 Mile / 50k / 25k
Mouth of Wilson, VA
Sat May 1, 2027
| 50K | | Register Now! | 98% |
|
|
| SOUTH | VA | May |
Grayson Highlands 50 Mile / 50k / 25k
Mouth of Wilson, VA
Sun May 2, 2027
| 25K | | Register Now! | 98% |
|
|
| SOUTH | VA | May |
Grayson Highlands 50 Mile / 50k / 25k
Mouth of Wilson, VA
Sun May 2, 2027
| 8 Miler | | Register Now! | 98% |
|
|
| CAN | MB | Jul |
Flying Acorn Trail Run
Minnedosa, MB
Sat Jul 18, 2026
| 10K | Jun 30 | Register Now! | 97% |
|
|
| MID-W | IL | Oct |
The Hennepin Hundred
Sterling, IL
Sat Oct 3, 2026
| 50 Miler | | Register Now! | 97% |
|
|
| SOUTH | FL | Jun |
Toxic Trail 37
Canal Point, FL
Sat Jun 27, 2026
| 37 Miler | Jun 26 | Register Now! | 96% |
|
|
| SOUTH | FL | Jun |
Toxic Trail 37
Canal Point, FL
Sat Jun 27, 2026
| 4 Person Relay | Jun 26 | Register Now! | 96% |
|
|
| SOUTH | FL | Jun |
Toxic Trail 37
Canal Point, FL
Sat Jun 27, 2026
| 6 Person Relay | Jun 26 | Register Now! | 96% |
|
|
| SOUTH | FL | Jun |
Toxic Trail 37
Canal Point, FL
Sat Jun 27, 2026
| 2 Person Relay | Jun 26 | Register Now! | 96% |
|
|
| NEW-E | MA | Jul |
Notchview Ultra
Windsor, MA
Sun Jul 12, 2026
| 24hrs | | Register Now! | 96% |
|
|
| PAC | OR | Aug |
Elkhorn Crest 50
Sumpter, OR
Sat Aug 8, 2026
| 50K | | Register Now! | 96% |
|
|
| PAC | OR | Aug |
Elkhorn Crest 50
Sumpter, OR
Sat Aug 8, 2026
| 50 Miler | | Register Now! | 96% |
|
|
| PAC | OR | Aug |
Elkhorn Relay
La Grande , OR
Sat Aug 8, 2026
| 80.6M 6Man Team | | Register Now! | 96% |
|
|
| PAC | AK | Aug |
Kesugi Ridge Traverse & Half Traverse
Denali State Park, AK
Sat Aug 8, 2026
| 30 Miler | | Register Now! | 96% |
|
|
| PAC | AK | Aug |
Kesugi Ridge Traverse & Half Traverse
Denali State Park, AK
Sat Aug 8, 2026
| 15.5 Miler | | Register Now! | 96% |
|
|
| SOUTH | VA | Oct |
Virginia Trail Running Festival
Max Meadows, VA
Sat Oct 10, 2026
| 100 Miler | | Register Now! | 96% |
|
|
| SOUTH | VA | Oct |
Virginia Trail Running Festival
Max Meadows, VA
Sat Oct 10, 2026
| 50 Miler | | Register Now! | 96% |
|
|
| SOUTH | VA | Oct |
Virginia Trail Running Festival
Max Meadows, VA
Sat Oct 10, 2026
| 50k | | Register Now! | 96% |
|
|
| SOUTH | VA | Oct |
Virginia Trail Running Festival
Max Meadows, VA
Sat Oct 10, 2026
| 25k | | Register Now! | 96% |
|
|
| MID-W | IL | Nov |
Tunnel Hill 100
Vienna, IL
Sat Nov 14, 2026
| Marathon | | Register Now! | 96% |
|
|
| SOUTH | TN | Jul |
1776 Merica
Madisonville, TN
Sat Jul 4, 2026
| 7.4 Merica | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| Tentacle "Heavy" 5K Dash | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| Ultra Teaser | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| Mini-Ultra | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| 50K | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| 50 Miler | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| 100K | | Register Now! | 95% |
|
|
| SOUTH | FL | Jul |
Vero Beach Octopus Ultra
Vero Beach, FL
Sat Jul 11, 2026
| 100 Miler | | Register Now! | 95% |
|
|
| PAC | CA | Oct |
Cahuilla Rez Ultra
Anza, CA
Sat Oct 17, 2026
| 100 Miler | | Register Now! | 95% |
|
|
| SOUTH | GA | Oct |
Georgia Sky to Summit
Sky Valley, GA
Sat Oct 24, 2026
| 50K | | Register Now! | 95% |
|
|
| SOUTH | GA | Oct |
Georgia Sky to Summit
Sky Valley, GA
Sun Oct 25, 2026
| 25K | | Register Now! | 95% |
|
|
| SOUTH | FL | Nov |
Wild Florida Trail Run
White Springs, FL
Sat Nov 7, 2026
| 50K | | Register Now! | 95% |
|
|
| SOUTH | FL | Nov |
Wild Florida Trail Run
White Springs, FL
Sat Nov 7, 2026
| 25K | | Register Now! | 95% |
|
|
| SOUTH | FL | Nov |
Wild Florida Trail Run
White Springs, FL
Sat Nov 7, 2026
| 10K | | Register Now! | 95% |
|
|
| SOUTH | GA | Dec |
Cloudland Canyon 50 Mile/50K/25K/5 MIle
Rising Fawn, GA
Sat Dec 5, 2026
| 50 Miler | | Register Now! | 95% |
|
|
| SOUTH | GA | Dec |
Cloudland Canyon 50 Mile/50K/25K/5 MIle
Rising Fawn, GA
Sat Dec 5, 2026
| 50K | | Register Now! | 95% |
|
|
| SOUTH | GA | Dec |
Cloudland Canyon 50 Mile/50K/25K/5 MIle
Rising Fawn, GA
Sat Dec 5, 2026
| 25K | | Register Now! | 95% |
|
|
| SOUTH | GA | Dec |
Cloudland Canyon 50 Mile/50K/25K/5 MIle
Rising Fawn, GA
Sat Dec 5, 2026
| 5 Miler | | Register Now! | 95% |
|
|
| CAN | MB | Jul |
Flying Acorn Trail Run
Minnedosa, MB
Sat Jul 18, 2026
| Half Marathon | Jun 30 | Register Now! | 94% |
|
|
| SOUTH | FL | Sep |
Riverbend Ultras 12 HR/50K
Jupiter, FL
Sat Sep 12, 2026
| 12-Hour | | Register Now! | 94% |
|
|
| MID-W | IL | Oct |
The Hennepin Hundred
Sterling, IL
Sat Oct 3, 2026
| 100 Miler | | Register Now! | 94% |
|
|
| MID-W | MN | Jul |
Afton Trail Run
Afton, MN
Sat Jul 4, 2026
| 50K | Jun 25 | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Harding Hustle
Modjeska Canyon, CA
Sat Jul 18, 2026
| 50K | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Harding Hustle
Modjeska Canyon, CA
Sat Jul 18, 2026
| 30K | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Harding Hustle
Modjeska Canyon, CA
Sat Jul 18, 2026
| 15K | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| 9 Miler | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| 13 Miler | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| 30 K | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| 50 K | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| 9 Hour | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| TEAM 9 Hour Relay | | Register Now! | 93% |
|
|
| PAC | CA | Jul |
Elder Creek Night Runs
Anza, CA
Sat Jul 25, 2026
| 6 Hour | | Register Now! | 93% |
|
|
| SOUTH | FL | Sep |
Miami 100
Miami, FL
Sat Sep 26, 2026
| Miami 130 Challenge | | Register Now! | 93% |
|
|
| SOUTH | FL | Sep |
Miami 100
Miami, FL
Sat Sep 26, 2026
| 100 Miler | | Register Now! | 93% |
|
|
| SOUTH | FL | Sep |
Miami 100
Miami, FL
Sat Sep 26, 2026
| Ride the Wave 50k | | Register Now! | 93% |
|
|
| CAN | MB | Jul |
Flying Acorn Trail Run
Minnedosa, MB
Sat Jul 18, 2026
| 5K | Jun 30 | Register Now! | 92% |
|
|
| WEST | CO | Jul |
Pikes Peak Ultra
Colorado Springs, CO
Sat Jul 25, 2026
| 50 Miler | | Register Now! | 92% |
|
|
| WEST | CO | Jul |
Pikes Peak Ultra
Colorado Springs, CO
Sat Jul 25, 2026
| 50K | | Register Now! | 92% |
|
|
| WEST | CO | Jul |
Pikes Peak Ultra
Colorado Springs, CO
Sat Jul 25, 2026
| 30K | | Register Now! | 92% |
|
|
| WEST | CO | Jul |
Pikes Peak Ultra
Colorado Springs, CO
Sat Jul 25, 2026
| 20K | | Register Now! | 92% |
|
|
| SOUTH | FL | Jul |
The Trident Trail Races
Jupiter, FL
Sat Jul 25, 2026
| The Nooner - Half Marathon | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| 30k | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| Half Marathon | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| 10 Miler | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| 10k | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| Riley Park 6 Hour | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| 5k | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Riley Park Trail Races
Coto de Caza, CA
Sat Aug 1, 2026
| 6 Hour Team Relay | | Register Now! | 92% |
|
|
| PAC | CA | Aug |
Dirt Circus - Los Angeles
Los Angeles, CA
Sat Aug 29, 2026
| Community Run | | Register Now! | 92% |
|
|
| NEW-E | NH | Oct |
Ghost Train Trail Races
Brookline, NH
Sun Oct 18, 2026
| 15-Mile Race | | Register Now! | 92% |
|
|
| SOUTH | FL | Jan |
Forgotten Florida
Christmas, FL
Sat Jan 30, 2027
| 100 Miler | | Register Now! | 92% |
|
|
| SOUTH | FL | Jan |
Forgotten Florida
Christmas, FL
Sat Jan 30, 2027
| 50 Miler | | Register Now! | 92% |
|
|
| SOUTH | FL | Jan |
Forgotten Florida
Christmas, FL
Sat Jan 30, 2027
| 8 Miler | | Register Now! | 92% |
|
|
| SOUTH | FL | Jan |
Forgotten Florida
Christmas, FL
Sun Jan 31, 2027
| 15 Miler | | Register Now! | 92% |
|
|
| WEST | AZ | Mar |
Arizona Monster 300
Superior, AZ
Mon Mar 29, 2027
| 300 Miler | | Register Now! | 92% |
|
|
| MID-A | WV | Jul |
Group Run & Raft
New River Gorge National Park, WV
Sun Jul 12, 2026
| 7/12 Run & Raft | | Register Now! | 91% |
|
|
| CAN | BC | Jul |
Elk Valley Ultra
Fernie, BC
Sat Jul 25, 2026
| 50K | | Register Now! | 91% |
|
|
| CAN | BC | Jul |
Elk Valley Ultra
Fernie, BC
Sat Jul 25, 2026
| 50K YOUTH | | Register Now! | 91% |
|
|
| CAN | BC | Jul |
Elk Valley Ultra
Fernie, BC
Sat Jul 25, 2026
| 50K YOUTH COMBO | | Register Now! | 91% |
|
|
| CAN | BC | Jul |
Elk Valley Ultra
Fernie, BC
Sat Jul 25, 2026
| 50K COMBO | | Register Now! | 91% |
|
|
| PAC | CA | Oct |
Caspers Trail Races
San Juan Capistrano, CA
Sat Oct 31, 2026
| 50k | | Register Now! | 91% |
|
|
| PAC | CA | Oct |
Caspers Trail Races
San Juan Capistrano, CA
Sat Oct 31, 2026
| Marathon | | Register Now! | 91% |
|
|
| PAC | CA | Oct |
Caspers Trail Races
San Juan Capistrano, CA
Sat Oct 31, 2026
| 30K | | Register Now! | 91% |
|
|
| PAC | CA | Oct |
Caspers Trail Races
San Juan Capistrano, CA
Sat Oct 31, 2026
| 13.2 Miler | | Register Now! | 91% |
|
|
| PAC | CA | Oct |
Caspers Trail Races
San Juan Capistrano, CA
Sat Oct 31, 2026
| 10K | | Register Now! | 91% |
|
|
| MID-W | IL | Jul |
CMAR Trail Races: Cry Me A River
Chillicothe, IL
Fri Jul 17, 2026
| 1/2 Marathon | | Register Now! | 90% |
|
|
| CAN | AB | Aug |
Iron Legs Mountain Races
Calgary, AB
Sat Aug 8, 2026
| 100K | | Register Now! | 90% |
|
|
| CAN | AB | Aug |
Iron Legs Mountain Races
Calgary, AB
Sat Aug 8, 2026
| 50 Mile Solo | | Register Now! | 90% |
|
|
| CAN | AB | Aug |
Iron Legs Mountain Races
Calgary, AB
Sat Aug 8, 2026
| 50 Mile Relay 2 person | | Register Now! | 90% |
|
|
| CAN | AB | Aug |
Iron Legs Mountain Races
Calgary, AB
Sat Aug 8, 2026
| 50 Mile Relay 3 person | | Register Now! | 90% |
|
