Upcoming Marathons in the West
Morgan Hill, CA
Rancho Hills Trail Run
Jul 6, 2024
Carlsbad, CA
Carlsbad Marathon
Jan 19, 2025
Garden City, UT
Bear Lake Trifecta - Utah
Jun 8, 2024
Logan, UT
Top of Utah Marathon
Sep 21, 2024
Redmond, WA
Summer Blast at Redmond Watershed
Aug 24, 2024
Arcata, CA
Avenue of the Giants Marathon
May 4, 2025
Leavenworth, WA
Leavenworth Marathon
Oct 5, 2024
Fairbanks, AK
Equinox Marathon
Sep 21, 2024
Wenatchee, WA
Wenatchee Marathon
Apr 19, 2025
Big Sur, CA
Big Sur Trail Marathon
Sep 28, 2024
Sacramento, CA
California International Marathon
Dec 8, 2024
Big Bear Lake, CA
REVEL Big Bear
Nov 16, 2024
Eugene, OR
Eugene Marathon
Apr 27, 2025
Apr 26, 2025
Medford, OR
Rogue Marathon
Oct 12, 2024
Carnation, WA
Beat the Blerch
Sep 7, 2024
Fremont, CA
ZombieRunner Quarry Lakes Run
Dec 7, 2024
Anchorage, AK
Anchorage Mayor's Marathon
Jun 22, 2024
Anchorage RunFest
Aug 18, 2024
Aug 17, 2024
Girdwood Marathon
Oct 5, 2024
Bellingham, WA
Bellingham Bay Marathon
Sep 22, 2024
Bend, OR
Broken/Vista Trail Runs
Jun 8, 2024
Pacific Crest Endurance Sports Festival
Jun 15, 2024
Jun 16, 2024
Jun 14, 2024
Haulin' Aspen
Aug 10, 2024
Saint George, UT
St. George Marathon
Oct 5, 2024
Honolulu, HI
Hawaii Kai Ultra Run - XTreme
Jul 27, 2024
Honolulu Marathon
Dec 8, 2024
Dec 7, 2024
Hawaii Kai Ultra Run - Kalama Valley
Dec 14, 2024
Bothell, WA
Cherry Bomb Run (Day 2 of the Lil Firecracker Quad)
Jul 5, 2024
Grateful Runners Marathon and Half Marathon
Nov 29, 2024
Denver, CO
Denver Colfax Marathon
May 19, 2024
May 18, 2024
REVEL Rockies
Jun 1, 2024
Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
Sep 7, 2024
Fresno, CA
Two Cities Marathon
Nov 3, 2024
Santa Rosa, CA
Santa Rosa Marathon
Aug 25, 2024
Aug 24, 2024
Crater Lake National Park, OR
Crater Lake Rim Runs and Marathon
Aug 10, 2024
Huntington Beach, CA
Surf City Marathon
Feb 2, 2025
SOCAL Marathon
Mar 1, 2025
Lake Elsinore, CA
Saddleback Marathon
Nov 9, 2024
Costa Mesa, CA
OC Marathon Running Festival
May 4, 2025
Berkeley, CA
Grizzly Peak Trail Run
May 11, 2024
Newport, OR
Newport Marathon
Jun 1, 2024
Colorado Springs, CO
Valkyrie Trail Race
May 11, 2024
Ram Party
May 18, 2024
May 19, 2024
Colorado Springs Marathon
Sep 28, 2024
Silverton, CO
Silverton Alpine Marathon & 50K
Jul 6, 2024
Friday Harbor, WA
San Juan Island Marathon
Jun 15, 2024
Cordova, AK
Alaska Salmon Runs
Jul 20, 2024
San Jose, CA
Calero Trail Run
Jun 1, 2024
Mt. Umunhum Ultras
Jun 8, 2024
Summer Calero Trail Run
Jul 27, 2024
Almaden Hills Trail Run
Aug 17, 2024
South Hills Single Track Trail Run
Sep 14, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Almaden Hills Trail Run
Nov 2, 2024
ZombieRunner Halloween
Nov 2, 2024
Calero Trail Run
Dec 7, 2024
Hacienda Hills Run
Jan 4, 2025
Mt. Umunhum Trail Conquest
Feb 1, 2025
South Hills Single Track Trail Run - Spring
Mar 22, 2025
Sierra Azul Trail Challenge
Apr 19, 2025
Hacienda Hills Run
May 3, 2025
Olympia, WA
Capital City Marathon
May 19, 2024
May 18, 2024
I'm Bound for Boston Marathon - Seattle
Jun 16, 2024
Orem, UT
Timp Trail Marathon
May 18, 2024
Salt Lake City, UT
Deseret News Marathon
Jul 24, 2024
REVEL Big Cottonwood
Sep 14, 2024
Salt Lake City Marathon
Apr 26, 2025
Rexburg, ID
Teton Dam Marathon
Jun 1, 2024
Cerritos, CA
Orange Curtain
Jun 22, 2024
Jun 21, 2024
Bakersfield, CA
Bakersfield Marathon
Mar 30, 2025
Durango, CO
Southwest Series - Day 2 - CO
Nov 11, 2024
Fruita, CO
Rim Rock Marathon and Half Marathon
Nov 3, 2024
Desert RATS Trail Running Festival
Apr 12, 2025
Apr 13, 2025
Apr 11, 2025
Wailea, HI
Maui Oceanfront Marathon
Jan 19, 2025
Issaquah, WA
Grand Ridge Trail Runs
Nov 9, 2024
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Vancouver, WA
AppleTree Marathon
Sep 8, 2024
Sep 7, 2024
Seattle, WA
Bottle Rocket Run (Day 3 of the Lil Firecracker Quad)
Jul 6, 2024
Seattle Marathon
Dec 1, 2024
Nov 30, 2024
UW Cherry Blossom Run
Mar 22, 2025
Mar 23, 2025
Mar 29, 2025
Stinson Beach, CA
Muir Woods Marathon
May 11, 2024
Syracuse, UT
Antelope Island Marathon
Oct 11, 2024
Henderson, NV
Trail Trashed
Mar 22, 2025
Deja Vu
Apr 12, 2025
Spearfish, SD
Sundance to Spearfish Marathon
Sep 8, 2024
Steamboat Springs, CO
Steamboat Marathon
Jun 2, 2024
Emerald Mountain Epic
Aug 4, 2024
Moab, UT
Arches Marathon
Oct 5, 2024
Canyonlands Ultra
Oct 26, 2024
Moab Trail Marathon
Nov 2, 2024
Nov 3, 2024
Thelma and Louise Marathon
Apr 26, 2025
Ashton, ID
Mesa Falls Marathon
Jul 20, 2024
Buena Vista, CO
Spirit Trail Run
May 26, 2024
Autumn Run
Sep 21, 2024
Red Lodge, MT
Nitty Gritty Off Road Race
Aug 17, 2024
Santa Clarita, CA
Santa Clarita Marathon
Nov 10, 2024
Trout Lake, WA
Wild Woman Marathon
Jun 22, 2024
Tacoma, WA
Tacoma City Marathon
May 4, 2025
Coeur d'Alene, ID
Coeur d'Alene Marathon
May 26, 2024
Weott, CA
Humboldt Redwoods Marathon
Oct 13, 2024
Los Angeles, CA
Griffith Park Trail Marathon Relay & 8K
Jun 2, 2024
Los Angeles Marathon
Mar 16, 2025
Manitou Springs, CO
Pikes Peak Ascent and Marathon
Sep 22, 2024 - Marathon
Sep 21, 2024 - Ascent
Salmon, ID
Salmon Marathon & Half Marathon
Sep 7, 2024
Wailuku, HI
Maui Marathon
Apr 27, 2025
Woodside, CA
Crystal Springs
Sep 1, 2024
Gunnison, UT
Gut Check
Sep 7, 2024
Bozeman, MT
Frank Newman Marathon
May 25, 2024
Yakima, WA
Jewel of the Valley Marathon
May 11, 2024
Loveland, CO
Long View Marathon
Oct 12, 2024
Boise, ID
Famous Idaho Potato Marathon
May 18, 2024
Boise Marathon
Jun 22, 2024
Idaho Running Day
Sep 7, 2024
City of Trees Marathon
Oct 12, 2024
Casper, WY
Visit Casper Marathon
Jun 2, 2024
Kirkwood, CA
Kirkwood's Ultras
Aug 3, 2024
Winthrop, WA
Sunflower Trail Marathon
Apr 26, 2025
Snohomish, WA
Snohomish River Run
Oct 13, 2024
Death Valley, CA
Death Valley Marathon
Feb 1, 2025
San Francisco, CA
San Francisco Marathon
Jul 28, 2024
Jul 27, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Avalon, CA
Catalina Island Marathon
Mar 8, 2025
Las Vegas, NV
Running with the Devil
Jun 29, 2024
Devil After Dark
Sep 21, 2024
Trail of Terror
Oct 26, 2024
Las Vegas Marathon
Nov 3, 2024
Red Rock Canyon Marathon
Jan 25, 2025
Labor of Love Races
Mar 8, 2025
REVEL Mt Charleston
Apr 5, 2025
Santa Cruz, CA
San Lorenzo River Trail Run
Jul 13, 2024
Aspen, CO
Aspen Valley Marathon
Jul 13, 2024
Ventura, CA
Seaside Marathon
May 19, 2024
Shoreline Marathon
Jul 14, 2024
Surfers Point Marathon
Sep 8, 2024
Ventura Marathon
Feb 23, 2025
Lone Pine, CA
Wild Wild West Marathon
Oct 5, 2024
Jackson Hole, WY
Jackson Hole Marathon
Sep 28, 2024
Kalispell, MT
Foy's to Blacktail Trail Marathon
Sep 8, 2024
Laughlin, NV
Southwest Series - Day 5 - NV
Nov 14, 2024
Green River, WY
Run With the Horses Marathon
Aug 17, 2024
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
Trail Run at Sly Park
Oct 26, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Ogden, UT
Ogden Marathon
May 18, 2024
Billings, MT
Queen Bee Montana Marathon
May 19, 2024
San Diego, CA
Liberty Station Half/Full Marathon Relay, Solo Half & 5K Runs
May 12, 2024
Rock 'n' Roll San Diego
Jun 2, 2024
Jun 1, 2024
Crown Point Half and Marathon Relay
Oct 27, 2024
Dirty December Trail Run
Dec 14, 2024
Long Beach, CA
Long Beach Marathon
Oct 6, 2024
Oct 5, 2024
Juneau, AK
Alaska Series
Jul 23, 2024
Jul 24, 2024
Jul 25, 2024
Jul 26, 2024
Juneau Marathon
Jul 27, 2024
Idaho Falls, ID
Idaho Falls Marathon
Jul 27, 2024
Estes Park, CO
Estes Park Marathon
Jun 16, 2024
Jun 15, 2024
Huntsville, UT
Huntsville Utah Marathon
Sep 21, 2024
Missoula, MT
Missoula Marathon
Jun 30, 2024
Jun 29, 2024
Skagway, AK
Skagway Marathon
Jun 8, 2024
Leadville, CO
Leadville Trail Marathon & Heavy Half
Jun 29, 2024
Pocatello, ID
Pocatello Marathon
Aug 31, 2024
Helena, MT
Governor's Cup
Jun 8, 2024
Kennewick, WA
Jump off Joe Marathon
Sep 7, 2024
Oakland, CA
Cinderella Trail Run
Jun 9, 2024
Redwood (Summer) Trail Run
Aug 10, 2024
Oakland Marathon
Mar 23, 2025
Breckenridge, CO
Breckenridge Road Marathon
Oct 12, 2024
Everett, WA
Mill Town Marathon
Apr 13, 2025
Castro Valley, CA
Dick Collins Firetrails
Sep 28, 2024
Lake Chabot
Nov 16, 2024
Modesto, CA
Modesto Marathon
Mar 23, 2025
Orting, WA
Sparkler Sprint (Day 4 of the Lil Firecracker Quad)
Jul 7, 2024
Mud Mountain Dam Marathon
Sep 21, 2024
Camarillo, CA
Camarillo Marathon
Aug 4, 2024
Whitefish, MT
Whitefish Marathon
May 18, 2024
Government Camp, OR
Timberline Marathon and Half Marathon
Jun 8, 2024
Jun 9, 2024
Windsor, CO
Windsor Marathon
Oct 6, 2024
Healdsburg, CA
Lake Sonoma 50
Apr 12, 2025
Sundance, WY
Sundance to Spearfish Marathon
Sep 8, 2024
Center of the Nation Series - Day 3
Oct 2, 2024
Salida, CO
Run Through Time Marathon
Mar 8, 2025
Yacolt, WA
Hellz Bellz
Jun 30, 2024
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
Hood River, OR
Columbia Gorge Marathon and Half
Oct 20, 2024
Bellevue, WA
Cougar Mountain Trail Run Series
Aug 10, 2024
Payson, UT
Runtastic Mt. Nebo
Sep 7, 2024
Sisters, OR
Peterson Ridge Rumble
Apr 13, 2025
Koloa, HI
Kauai Marathon
Sep 1, 2024
San Leandro, CA
Look Good Feel Good Race
Oct 5, 2024
Anacortes, WA
Fidalgo Trail Run
Sep 28, 2024
Beaver, UT
Tushars Mountain Runs
Jul 27, 2024
El Dorado Hills, CA
Falcon Crest Winter Trail Challenge
Nov 16, 2024
Kenai, AK
Kenai River Marathon
Sep 29, 2024
Sandpoint, ID
Race the Wolf
Jun 23, 2024
Jun 22, 2024
Maple Valley, WA
Pigtails Run
Dec 14, 2024
Sterling, CO
Center of the Nation Series - Day 1
Sep 30, 2024
North Bend, WA
Light at the End of the Tunnel Marathon
Jun 9, 2024
Jack & Jill's Downhill Marathon
Jul 28, 2024
Jul 27, 2024
Tunnel Vision Marathon
Aug 11, 2024
Cascade Express Marathon
Sep 7, 2024
Tunnel Light Marathon
Sep 8, 2024
Wrangell, AK
Bearfest Marathon
Jul 28, 2024
Buckley, WA
Mud Mountain Dam Marathon
Sep 21, 2024
Blanding, UT
Bears Ears Marathon and Half
Nov 2, 2024
Buxton, OR
Stub Stewart Trail Challenge
Sep 29, 2024
Lahaina, HI
Maui Oceanfront Marathon
Jan 19, 2025
Bremerton, WA
Bremerton Marathon
May 11, 2024
Coburg, OR
Pacific Northwest Marathon
Sep 21, 2024
Boring, OR
Boring Marathon
Sep 15, 2024
Dillon, MT
Beaverhead Marathon
May 11, 2024
Columbia Falls, MT
Cedar Creek Marathon
Sep 21, 2024
Escalante, UT
Escalante Canyons Marathon
Oct 12, 2024
Santa Clara, UT
Sun Marathon
Jan 25, 2025
Eureka, CA
Humboldt Bay Marathon
Aug 11, 2024
Byers, CO
BINGO! Trail Runs
Nov 9, 2024
Priest Lake, ID
Priest Lake Marathon and 50K
Sep 14, 2024
Nipton, CA
Southwest Series - Day 6 - CA
Nov 15, 2024
Monument Valley, UT
Monument Valley Marathon
Nov 16, 2024
Saint Charles, ID
Bear Lake Trifecta - Idaho
Jun 6, 2024
Snoqualmie Pass, WA
Super Marathon
Jun 22, 2024
Cascade Express Marathon
Sep 7, 2024
Beatty, NV
Death Valley Trail Marathon
Dec 7, 2024
Soda Springs, CA
Point Mariah Trail Marathon
Aug 3, 2024
Logandale, NV
Fire Fest Ultra
Nov 23, 2024
Nov 24, 2024
Nov 22, 2024
Havre, MT
Bear Paw Marathon
Jun 1, 2024
Cokeville, WY
Bear Lake Trifecta - Wyoming
Jun 7, 2024
Fort Collins, CO
Fall Equinox Marathon
Sep 22, 2024
Long View Marathon
Oct 12, 2024
Blue Sky Trail Marathon
Oct 19, 2024
Harrisburg, OR
Pacific Northwest Marathon
Sep 21, 2024
Crawford, CO
West Elk Challenge Trail Marathon
Oct 5, 2024
Four Corners Monument, UT
Four Corners Quad Keyah
Dec 6, 2024
Four Corners Monument, CO
Four Corners Quad Keyah
Dec 7, 2024
Hayden Lake, ID
Hayden Lake Marathon
Oct 12, 2024
Harlowton, MT
AIDSPIRIT USA Marathon
Sep 1, 2024
Duncans Mills, CA
Sonoma Coast Trail Runs
Jun 8, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
Featured Listing
1. Griffith Park Trail Marathon Relay & 8K
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Jun 2, 2024Sunday
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8K trail run | 26.2M relay
More Information
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Los Angeles, CA
Los Angeles County, CA
Featured Listing
2. Fall Equinox Marathon
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Sep 22, 2024Sunday
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26.2M, 13.1M, 5M run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Fort Collins, CO
Larimer County, CO
1. Beaverhead Marathon
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May 11, 2024Saturday
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26.2M, 13.1M run
More Information
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Dillon, MT
Beaverhead County, MT
2. Bremerton Marathon
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May 11, 2024Saturday
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26.2M, 13.1M run
More Information
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Bremerton, WA
Kitsap County, WA
3. Grizzly Peak Trail Run
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May 11, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 10K trail run | kids run
More Information
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Berkeley, CA
Alameda County, CA
4. Jewel of the Valley Marathon
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May 11, 2024Saturday
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26.2M, 13.1M, 10K, 5K run
More Information
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Yakima, WA
Yakima County, WA
5. Muir Woods Marathon
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May 11, 2024Saturday
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26.2M, 13.1M, 7M trail run
More Information
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Stinson Beach, CA
Marin County, CA
6. Trail Run at Sly Park
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May 11, 2024Saturday
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50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K trail run
More Information
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Pollock Pines, CA
El Dorado County, CA
7. Valkyrie Trail Race
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May 11, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 8M, 4M trail run
More Information
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Colorado Springs, CO
El Paso County, CO
8. Liberty Station Half/Full Marathon Relay, Solo Half & 5K Runs
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May 12, 2024Sunday
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13.1M, 5K run | 26.2M, 13.1M relay
More Information
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San Diego, CA
San Diego County, CA
9. Capital City Marathon
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May 18, 2024Saturday
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26.2M, 13.1M, 5M run | kids run
More Information
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Boston Marathon Qualifier
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Olympia, WA
Thurston County, WA
10. Famous Idaho Potato Marathon
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May 18, 2024Saturday
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26.2M, 13.1M, 10K, 5K, 1M run
More Information
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Boston Marathon Qualifier
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Boise, ID
Ada County, ID
11. Ogden Marathon
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May 18, 2024Saturday
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26.2M, 13.1M, 12K, 5K run | 26.2M relay | kids run
More Information
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Boston Marathon Qualifier
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Ogden, UT
Weber County, UT
12. Timp Trail Marathon
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May 18, 2024Saturday
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26.2M, 13.1M trail run
More Information
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Orem, UT
Utah County, UT
13. Whitefish Marathon
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May 18, 2024Saturday
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26.2M, 13.1M, 5K run
More Information
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Boston Marathon Qualifier
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Whitefish, MT
Flathead County, MT
14. Capital City Marathon
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May 19, 2024Sunday
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26.2M, 13.1M, 5M run | kids run
More Information
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Boston Marathon Qualifier
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Olympia, WA
Thurston County, WA
15. Denver Colfax Marathon
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May 19, 2024Sunday
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26.2M, 13.1M, 10M run | 26.2M relay
More Information
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Boston Marathon Qualifier
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Denver, CO
Denver County, CO
16. Queen Bee Montana Marathon
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May 19, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Billings, MT
Yellowstone County, MT
17. Ram Party
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May 19, 2024Sunday
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26.2M, 13.1M, 9M, 5K trail run
More Information
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Colorado Springs, CO
El Paso County, CO
18. Seaside Marathon
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May 19, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
More Information
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Boston Marathon Qualifier
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Ventura, CA
Ventura County, CA
19. Windermere Marathon
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May 19, 2024Sunday
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26.2M, 13.1M, 10K, 5K run | kids run
More Information
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Boston Marathon Qualifier
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Spokane, WA
Spokane County, WA
20. Frank Newman Marathon
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May 25, 2024Saturday
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26.2M, 13.1M run | 26.2M relay
More Information
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Bozeman, MT
Gallatin County, MT
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.