| 09 Apr 2022 |
Rattler Trail Races (10K|25K) |
Colorado Springs, Colorado, United States |
| 9-16 Apr 2022 |
Whiskey Basin Trail Runs (57k|31k|92K|Half|10K) |
Prescott, Arizona, United States |
| 10 Apr 2022 |
Peterson Ridge Rumble (40 Miler|20 Miler) |
Sisters, Oregon, United States |
| 16 Apr 2022 |
Silver Moon Race (12-Hours|100-Miles|24-Hours|6-Hours) |
Reedley, California, United States |
| 16 Apr 2022 |
Born to Run (100M) |
Santa Ynez, California, United States |
| 16 Apr 2022 |
Rattler Trail Races (25K|10K) |
Colorado Springs, Colorado, United States |
| 16 Apr 2022 |
Oriflamme 50k (50km) |
Julian, California, United States |
| 16 Apr 2022 |
Bitterroot Runoff Trail Runs (10 Mile|5 Mile|5k) |
Lolo, Montana, United States |
| 16 Apr 2022 |
Woodside/Purisima Creek Crossover (50K|35K) |
Redwood City, California, United States |
| 17 Apr 2022 |
Bend Marathon (Marathon) |
Bend, Oregon, United States |
| 18 Apr 2022 |
Boston Marathon (Marathon) |
Boston, Massachusetts, United States |
| 22 Apr 2022 |
Double Top 100 Stone Anvil (100 Miler) |
Hasslers Mill, Georgia, United States |
| 22 Apr 2022 |
Ultra Trail Mt. Fuji (100 Miler) |
Fuji-shi, Shizuoka, Japan |
| 23 Apr 2022 |
Mad City Ultras (50k|100k) |
Madison, Wisconsin, United States |
| 23 Apr 2022 |
Hyner Trail Challenge (50K|25K) |
Hyner, Pennsylvania, United States |
| 23 Apr 2022 |
Zane Grey (100K) |
Pine, Arizona, United States |
| 23 Apr 2022 |
Yakima Skyline Rim 50k (50K) |
Ellensburg, Washington, United States |
| 23 Apr 2022 |
Leona Divide 50/50 (100K|50K|30K|50 Miler) |
Lake Hughes, California, United States |
| 23 Apr 2022 |
Dunes 100 (100 Miler) |
Hell Gate, Florida, United States |
| 23 Apr 2022 |
The Canyons Endurance Runs (100K|50K|100 Miles) |
Foresthill, California, United States |
| 24 Apr 2022 |
Big Sur International Marathon (Marathon) |
Big Sur, California, United States |
| 24 Apr 2022 |
Vancouver Sun Run (10 K) |
Vancouver, British Columbia, Canada |
| 24 Apr 2022 |
Leatherman's Loop (10k) |
Ward Pound Ridge Reservation, New York, United States |
| 30 Apr - 01 May 2022 |
Grit OCR (Fang - 5-Miles|Claw - 8-Miles) |
Santa Clarita, California, United States |
| 30 Apr 2022 |
McDonald Forest 50k (50K) |
Benton County, Oregon, United States |
| 30 Apr - 01 May 2022 |
Klipspringer Challenge (Klipspringer Lite Day One|Klipspringer Challenge Day One|Klipspringer Lite Day Two|Klipspringer Challenge Day Two) |
Augrabies, Northern Cape, South Africa |
| 30 Apr - 01 May 2022 |
Mississauga Marathon (Marathon|Half Marathon|5K|10K) |
Mississauga, Ontario, Canada |
| 30 Apr 2022 |
Xterra Topanga Turkey Trot (5k|15k|10k) |
Topanga, California, United States |
| 30 Apr - 01 May 2022 |
Breakneck Point Trail Runs (21K|42K) |
Beacon, New York, United States |
| 30 Apr 2022 |
Xterra Crystal Cove Trail Run (15k|6k) |
Newport Beach, California, United States |
| 30 Apr 2022 |
Trail Run EBC (Trail Run EBC) |
Chaurikharka, Bagmati, Nepal |
| 30 Apr 2022 |
Xterra Boney Mountain (6k|21k) |
Newbury Park, California, United States |
| 01 May 2022 |
Tillamook Burn Trail Run (50K) |
Tillamook State Forest, Oregon, United States |
| 01 May 2022 |
Eugene Marathon (Marathon) |
Eugene, Oregon, United States |
| 01 May 2022 |
Verdugo Mountains 10k (10k) |
Glendale, California, United States |
| 01 May 2022 |
BMO Vancouver Marathon (Half Marathon|Marathon) |
Vancouver, British Columbia, Canada |
| 02 May 2022 |
Cocodona 250 (250 Miler) |
Rock Springs, Arizona, United States |
| 04 May 2022 |
Sentinel Hill Climb (1.6 Miles, 1,900 feet of climbing) |
Missoula, Montana, United States |
| 06 May 2022 |
Salt Flats Endurance Runs (50 Miler|100 Miler) |
Wendover, Utah, United States |
| 06 May 2022 |
Hellbender 100 (Men's 100 Mile Registration) |
Old Fort, North Carolina, United States |
| 06 May 2022 |
Thunderbunny Trail Races (11K|25K+|50K) |
Athens, Ohio, United States |
| 07 May 2022 |
Yosemite Half Marathon (Half Marathon) |
Yosemite National Park, California, United States |
| 07 May 2022 |
Thames Path 100 (100 Miles) |
London, England, United Kingdom |
| 07 May 2022 |
Quad Rock 50 (50 Miler|25 Miler) |
Fort Collins, Colorado, United States |
| 07 May 2022 |
McDonald Forest 50k (50K) |
Benton County, Oregon, United States |
| 07 May 2022 |
Lost Lake (25K|50K) |
Bellingham, Washington, United States |
| 07 May 2022 |
Collegiate Peaks Trail Run (50 Miler|25 Miler) |
Buena Vista, Colorado, United States |
| 08 May 2022 |
Mama Bear (5k) |
Missoula, Montana, United States |
| 13 May 2022 |
SAMO 100 Mile (100 Miler) |
Malibu, California, United States |
| 14 May 2022 |
Mary's Peak Trail Run (50 Miler|50K|25K) |
Blodgett, Oregon, United States |
| 14-15 May 2022 |
Tamworth All-Schools Mountain Bike Event (Primary All-Schools MTB Event|Secondary All-Schools MTB Event) |
Tamworth, New South Wales, Australia |
| 14 May 2022 |
Riverlands 100 (100 Miler) |
Auburn Plains, Maine, United States |
| 14 May 2022 |
PCT 50 (50 Miler) |
Cleveland National Forest, California, United States |
| 14 May 2022 |
Ultra-Trail Austrailia (50k|100k) |
Katoomba, New South Wales, Australia |
| 14 May 2022 |
Silver Moon Race (100 Miles) |
Fresno County, California, United States |
| 14 May 2022 |
Quicksilver (100K|50K) |
San Jose, California, United States |
| 14 May 2022 |
Devon Coast to Coast (117 Miles) |
South Hams, England, United Kingdom |
| 14-15 May 2022 |
Smith Rock Ascent (15 Miler|4-Miler|50K) |
Terrebonne, Oregon, United States |
| 14 May 2022 |
Pen Llyn Ultra (100 Miles|75 Miles|50 Miles) |
Y Ffor, Wales, United Kingdom |
| 14 May 2022 |
Yamacraw (20K|50K) |
Stearns, Kentucky, United States |
| 14 May 2022 |
Ice Age Trail Endurance Runs (50k|Half Marathon|50 Miler) |
La Grange, Wisconsin, United States |
| 14 May 2022 |
Massanutten Mountain Trails 100 (100 Miler) |
Kings Crossing, Virginia, United States |
| 15 May 2022 |
NJ Ultra Festival (100 Miles) |
Hardwick Center, New Jersey, United States |
| 20 May 2022 |
Infinitus (100 Miler) |
Goshen, Vermont, United States |
| 21 May 2022 |
Keys 100 (100 Miles) |
Newport, Florida, United States |
| 21 May 2022 |
North Downs Way 50 (50 Miles) |
Waverley, England, United Kingdom |
| 21 May 2022 |
Jemez Mountain (50K|15 Miler|50 Miler) |
Los Alamos, New Mexico, United States |
| 21 May 2022 |
Rock It at Caspers Wilderness Park 50K/30K/12K (50K|12K|30K) |
San Juan Capistrano, California, United States |
| 21 May 2022 |
Sun Mountain (50K) |
Winthrop, Washington, United States |
| 21 May 2022 |
Mohican 100 MTB (100 Mile|100 K) |
Ashland County, Ohio, United States |
| 21 May 2022 |
Quest for the Crest Trail Races (50K) |
Burnsville, North Carolina, United States |
| 21 May 2022 |
Bishop High Sierra Ultras (55K|50 Miler|100K) |
Bishop, California, United States |
| 26 May 2022 |
Pigtails Challenge (100 Miler) |
King County, Washington, United States |
| 28-30 May 2022 |
Stumptown Trail Runs (50K|1/2 Marathon) |
Portland, Oregon, United States |
| 28 May 2022 |
Lake Sonoma 100K and 55k (55K|100K) |
Sonoma County, California, United States |
| 28 May 2022 |
Bryce Canyon Ultras (100 Miler|50k|50 Miler) |
Bryce Canyon, Utah, United States |
| 28 May 2022 |
Chester Ultra 100 (100 Miles) |
Waverton, England, United Kingdom |
| 28 May 2022 |
Nanny Goat 100 (100 Miler) |
Riverside, California, United States |
| 28 May 2022 |
Survival of the Fittest 35k (35k) |
Squamish, British Columbia, Canada |
| 28 May 2022 |
Survival of the Fittest 18k (18k) |
Squamish, British Columbia, Canada |
| 29 May 2022 |
Calgary Marathon (10K|5K|Kid's Run|Half Marathon|Marathon|50K) |
Calgary, Alberta, Canada |
| 29 May 2022 |
Saskatchewan Marathon (42.2k|5k|21.1.k|10k) |
Saskatoon, Saskatchewan, Canada |
| 01 Jun 2022 |
The Spruit Marathon (The Spruit Marathon - Full Marathon|The Spruit Marathon - Half Marathon|The Spruit Marathon - Alberts Farm|The Spruit Marathon - Emmarentia Dam|The Spruit Marathon - Delta Park|The Spruit Marathon - Delta2Paulshof) |
Johannesburg, GT, South Africa |
| 03 Jun 2022 |
San Diego 100 (100 Miler) |
Lake Cuyamaca, California, United States |
| 03 Jun 2022 |
Grand Union Canal (145 Miles) |
Birmingham, England, United Kingdom |
| 03 Jun 2022 |
Scout Mountain Trail Ultras (100 Miler) |
Pocatello, Idaho, United States |
| 04 Jun 2022 |
Old Dominion 100 Mile (100 Miler) |
Fort Valley, Virginia, United States |
| 04 Jun 2022 |
REVEL Mt. Hood (Marathon|Half Marathon) |
Portland, Oregon, United States |
| 04 Jun 2022 |
Worlds End Ultramarathon (50k|100k) |
Forksville, Pennsylvania, United States |
| 04 Jun 2022 |
Hell Hole Hundred (100M) |
Charleston, South Carolina, United States |
| 04 Jun 2022 |
Loco Race Series (100 Miler) |
Butte Meadows, California, United States |
| 04 Jun 2022 |
Mohican 100 (100M) |
Loudonville, Ohio, United States |
| 04 Jun 2022 |
Bear Mountain (8 km|12 km) |
Mission, British Columbia, Canada |
| 05 Jun 2022 |
Tri Bike Route (PinkStrong Tri Bike Route) |
Buda, Texas, United States |
| 05 Jun 2022 |
State Street Mile (Mile) |
Santa Barbara, California, United States |
| 07 Jun 2022 |
TransGranCanaria (42K|82K|125K) |
Agaeta, Las Palmas, Spain |
| 08 Jun 2022 |
Mountains 2 Beach (Marathon|Half-Marathon) |
Ojai, California, United States |
| 10-11 Jun 2022 |
Swiss Alps 100 Training Camp (Day 1 (short)|Day 2|Day 1 (long)|Day 3 (alternative)|Day 3 (short)|Day 4) |
Ernen, Valais, Switzerland |
| 10-12 Jun 2022 |
Ultra-Trail Snowdonia (30 Miles|50 Miles|100 Miles) |
Fachwen, Wales, United Kingdom |
| 11 Jun 2022 |
Mountain to Meadow (Half Marathon|10k) |
Lolo, Montana, United States |