This is a collection of links to the web sites of marathons around the USA. I have verified that, at least at the time of writing, all of the links are to valid locations. The dates indicated are for the most up-to-date versions of the pages. Some post-dated sites simply have not been changed since the last race, but others may represent zombie sites of races that have been discontinued. Contact the organizers to make sure. I have also shown some races without links. I will update them when new URLs become available. I make no pretences as to the completeness of the list. If I have left out one or more of your favourites, please let me know by email.
I also have separate pages for Canada and the rest of the world.
Alabama
| First Light Mobile Marathon | 15-Jan-06 |
| Mountain Mist Trail Run (50K) | 28-Jan-06 |
| Mercedes Birmingham Marathon | 12-Feb-06 |
| Huntsville Rocket City Marathon | 10-Dec-05 |
Alaska
| Prince of Wales Marathon | 28-May-05 |
| Crab Festival Marathon | 29-May-05 |
| King Salmon Marathon | 11-Jun-05 |
| Mayor's Midnight Sun Marathon | 18-Jun-05 |
| Frank Maier Marathon | 6-Aug-05 |
| Ketchikan First Bank Tongass Marathon | 20-Aug-05 |
| Humpy's Classic | 21-Aug-05 |
| Equinox Marathon | 17-Sep-05 |
Arizona
| Rock 'n Roll Arizona Marathon | 15-Jan-06 |
| Lost Dutchman Marathon | 19-Feb-06 |
| Desert Classic Marathon | 19-Feb-06 |
| Whiskey Row Marathon | 30-Apr-05 |
| White Mountain Trail Marathon | 27-Aug-05 |
| Grand Canyon International Marathon | 15-Oct-05 |
| Just Another Mad Dog (50M/50K) | 5-Nov-05 |
| Tucson Marathon | 4-Dec-05 |
| Army Marathon | Mule Mountain Marathon - cancelled | Four Peaks Mountain Marathon | Thunder Mountain Marathon | Valley Of The Sun Marathon (now only a half) | Rancho de la Osa Trail Marathon (cancelled) |
Arkansas
| Little Rock Marathon | 5-Mar-06 |
| Hogeye Marathon | 3-Apr-05 |
| Ouachita Trail 50 Mile and 50 Km | 16-Apr-05 |
| Arkansas Traveller 100 | 1->2-Oct-05 |
| Arkansas Marathon | 10-Sep-05 |
| Midsouth Marathon | 5-Nov-05 |
| Mountain Home Marathon for Kenya | 12-Nov-05 |
California
| Redding Marathon | 8-Jan-06 |
| OC Marathon aka Orange County Cities Marathon | 8-Jan-06 |
| Carlsbad Marathon (formerly San Diego Marathon) | 15-Jan-06 |
| Death Valley Trail Marathon | 4-Feb-06 |
| Pacific Shoreline Marathon | 5-Feb-06 |
| San Miguel "Buzz" Marathon | 18-Feb-06 |
| Los Angeles Marathon | 5-Mar-06 |
| Napa Valley Marathon | 5-Mar-06 |
| Catalina Marathon | 18-Mar-06 |
| Golden Gate Headlands Marathon | 2-Apr-05 |
| Napa Valley Trail Marathon | 9-Apr-05 |
| Diablo Marathon and Ultra | 15-Apr-06 |
| Jimmy Stewart Relay Marathon | 17-Apr-05 |
| Muir Woods Marathon | 16-Apr-05 |
| Big Sur International Marathon | 24-Apr-05 |
| Avenue of the Giants Marathon | 7-May-06 |
| Wild Wild West Marathon | 7-May-05 |
| Palos Verdes Marathon | 14-May-05 |
| Forest of Nisene Marks Marathon | 4-Jun-05 |
| San Diego Rock'n'Roll Marathon | 5-Jun-05 |
| Badwater Ultra Marathon (135M) | 11->13-Jul-05 |
| San Francisco Marathon | 31-Jul-05 |
| Big Sur Trail Marathon | 1-Oct-05 |
| Auburn Marathon | 1-Oct-06 |
| Sacramento Marathon | 2-Oct-05 |
| Lake Tahoe Marathon | 8-Oct-05 |
| Long Beach Marathon | 16-Oct-05 |
| Bizz Johnson Trail Marathon | 8-Oct-06 |
| Golden Hills Trail Marathon | 15-Oct-05 |
| Humboldt Redwoods Marathon | 16-Oct-05 |
| Napa Valley Wine Country Classic Marathon | 22-Oct-05 |
| Nike Women's Marathon | 23-Oct-05 |
| Whiskeytown 50K | 29-Oct-05 |
| Silicon Valley Marathon | 30-Oct-05 |
| Woodside Sequoia Trail Marathon | 4-Nov-06 |
| Stinson Beach Marathon | 5-Nov-05 |
| Santa Clarita Marathon | 6-Nov-05 |
| Diamond Valley Lake Challenge | 20-Nov-04 |
| Saddleback Mountain Trail Marathon | 19-Nov-05 |
| Death Valley Borax Marathon | 3-Dec-05 |
| Malibu Marathon | 5-Dec-04 |
| California International Marathon | 4-Dec-05 |
| Pines to Palms Marathon | cancelled |
| Burney Classic Marathon | cancelled 2005 |
| Gold Country Trail Marathon | cancelled |
| Run de Skunk | Sausalito Marathon | Millennathon Marathon | Cascading Cataracts |
| Escape from Marin Trail Marathon | Hearst Castle Marathon | Mt.Tam Waterfall Classic Marathon | San Joaquin Valley Marathon |
| Santa Barbara Marathon - cancelled | Dam Tough Run | Diamond Valley Lake Marathon | Golden Gate Fall Classic Marathon |
| Russian River Run | Shadow of the Giants 50K Trail Run | California Off-Road Marathon (cancelled) | Black Horse Marathon |
| Western Hemisphere Marathon | Big Basin Redwoods Marathon |
Colorado
| Colorado Marathon (formerly Fort Collins Old Town Marathon) | 7-May-06 |
| Steamboat Marathon | 4-Jun-06 |
| Estes Park Marathon | 18-Jun-06 |
| Leadville Trail Marathon | 2-Jul-05 |
| Pike's Peak Ascent and Marathon | 20->21-Aug-05 |
| Silverton Alpine Marathon | 27-Aug-05 |
| Breckenridge Crest Mountain Marathon | 4-Sep-05 |
| American Discovery Trail Marathon | 5-Sep-05 |
| Mountain Air Marathon | 10-Sep-05 |
| Denver Marathon aka Mile High City Marathon | 18-Sep-05 |
| Boulder Backroads Marathon | 25-Sep-05 |
| Danielesque Trail Marathon | 1-Oct-05 |
| Easy Street Marathon | 2-Oct-05 |
| Durango Marathon | 9-Oct-05 |
| Alferd Packer Trail Marathon | cancelled 2004 |
| Alley Loop Marathon - ski event | Aspen Grove Trail Marathon | Aspen Trail Marathon - cancelled | Aspen Skymarathon | Colorado Marathon | Glenwood Canyon Shuffle | Jesus Run Marathon | Kokopelli Trail Marathon | Mommie Dearest Trail Challenge - cancelled | Mosquito Trail Marathon | Pueblo River Trail Marathon | Roaring Fork Sunday Marathon | Snow Mountain Trail Marathon | Telluride Skymarathon cancelled |
Connecticut
| Nipmuck Trail Marathon | 5-Jun-05 |
| Hartford Marathon | 8-Oct-05 |
| Mystic Places Marathon | 23-Oct-05 |
| Sherwood Marathon |
Delaware
| Delaware Trail Marathon | 29-Apr-06 |
| Delaware Marathon | 21-May-06 |
| HUMP Run (50K) | 21-May-05 |
| Stumpy's Marathon | 11-Sep-05 |
| Mid-Atlantic Trail Run Challenge (cancelled) | Delaware 50K (+marathon) |
District of Columbia
| Marine Corps Marathon | 29-Oct-06 |
| DC Marathon (cancelled) | Last Plain to Boston Marathon (discontinued) |
Florida
| Walt Disney World Marathon | 8-Jan-06 |
| Orlando Xtreme Marathon | 21-Jan-06 |
| Miami Marathon (formerly Miami Tropical Marathon) | 29-Jan-06 |
| Ocala Marathon | 5-Feb-06 |
| Five Points of Life Marathon | 19-Feb-06 |
| Pensacola Marathon | 19-Feb-06 |
| Tallahassee Marathon | 19-Feb-06 |
| Marathon By The Bay | 26-Feb-06 |
| Wickham Park Marathon | 28-May-06 |
| Alafia X-Country Marathon | 19-Feb-06 |
| Space Coast Marathon | 27-Nov-05 |
| Marathon of the Palm Beaches | 4-Dec-05 |
| Jacksonville Marathon | 18-Dec-05 |
| Florida Gulf Beaches Marathon | cancelled 2006 |
| Forgotten Coast Marathon | Seaside Marathon | Abacoa Town Center Relay Marathon | Florida Trail Marathon | Central Florida Marathon | Blue Angel Marathon (cancelled 2005) |
Georgia
| Museum of Aviation Marathon | 14-Jan-06 |
| Callaway Gardens Marathon | 29-Jan-06 |
| Tybee Marathon | 4-Feb-06 |
| Silver Comet Ultra | 25-Feb-06 |
| Cherry Blossom Marathon | 19-Mar-05 |
| Twisted Ankle Trail Marathon | 20-May-06 |
| Chickamauga Battlefield Marathon | 12-Nov-05 |
| Atlanta Marathon | 24-Nov-05 |
| CSRA Heritage Marathon |
Hawaii
| Oahu Perimeter Run (134M relay) | 26->27-Feb-05 |
| Big Island International Marathon | 19-Mar-06 |
| Kona Marathon | 11-Jun-06 |
| Kilauea Volcano Wilderness Marathon | 29-Jul-06 |
| Maui Marathon | 17-Sep-06 |
| Honolulu Marathon | 11-Dec-05 |
| Kauai Marathon |
Idaho
| Hellšs Canyon Run (30M) | 19-Mar-05 |
| Famous Idaho Potato Marathon | 14-May-05 |
| Coeur d'Alene Marathon | 28-May-06 |
| Teton Dam Marathon | 4-Jun-05 |
| Mt. Misery 57M Solo & Relay | 25-Jun-05 |
| Mesa Falls Marathon | 27-Aug-05 |
| Pocatello Marathon | 3-Sep-05 |
| City of Trees Marathon | 6-Nov-05 |
Illinois
| Chicago Lakefront 50K | 2-Apr-05 |
| River to River Relay (80 miles) | 22-Apr-06 |
| Lakeshore Marathon | 30-May-05 |
| Quad Cities Marathon | 25-Sep-05 |
| Chicago Marathon | 9-Oct-05 |
| Chicago Lakefront 50/50 | 29-Oct-05 |
| Lake County Marathon (cancelled) |
Indiana
| Germany to France Marathon (formerly Patoka Lake Marathon) | 23-Apr-06 |
| Sunburst Marathon | 3-Jun-06 |
| Lake City Marathon | 9-Sep-06 |
| Indianapolis Marathon | 21-Oct-06 |
| Tecumseh Trail Marathon | 3-Dec-05 |
| Hoosier Marathon | Indiana Artsfest Marathon | Overlook Marathon | Knobstone Trail Marathon |
Iowa
| Cornbelt Running Club 24 Hour Run | 30-Apr-05 |
| Central States Marathon & Ultra | 15-May-05 |
| Marathon to Marathon | 11-Jun-05 |
| University of Okoboji Marathon | 16-Jul-05 |
| Iowa Trail Marathon | 28-Aug-05 |
| Des Moines Marathon | 18-Sep-05 |
| Equalizer 6 and 24 Hour | 15-Oct-05 |
| Lewis & Clark Marathon | 15-Oct-05 |
| On the Road for Education Marathon | 23-Oct-05 |
| Fairfield Trail Marathon |
Kansas
| Brew to Brew 44 mile | 20-Mar-05 |
| Eisenhower Marathon | 8-Apr-06 |
| Rockin K 50 Mile and Trail Marathon | 1-Apr-06 |
| Olathe Marathon | 21-May-05 |
| Wichita Marathon | 16-Oct-05 |
| Gobbler Grind Marathon | 20-Nov-05 |
| High Plains Marathon | B2B2B2B Fat Ass & Ultra Fat Ass Run |
Kentucky
| Kentucky Derby Festival Marathon | 29-Apr-06 |
| Hatfield-McCoy Marathon (Kentucky to West Virginia) | 11-Jun-05 |
| Louisville Marathon | 16-Oct-05 |
| Old Mulkey Classic Marathon | 22-Oct-05 |
| Man O'War Marathon |
Louisiana
| Mardi Gras Marathon | 5-Feb-06 |
| Louisiana Trails Marathon | 19-Nov-05 |
| Baton Rouge Beach Marathon | 3-Dec-05 |
| New Orleans Marathon (cancelled 2002) |
Maine
| Sugarloaf/USA Marathon | 21-May-06 |
| Maine Marathon | 1-Oct-06 |
| Mount Desert Island Marathon | 15-Oct-06 |
| Maine Woods Trail Marathon |
Maryland
| Washington's Birthday Marathon | 19-Feb-06 |
| Greenway Trail "Nearly a Marathon" | 5-Mar-05 |
| Lower Potomac River Marathon | 12-Mar-06 |
| B & A Trail Marathon | 5-Mar-06 |
| Ocean City Marathon | 16-Apr-05 |
| Frederick Marathon | 30-Apr-06 |
| Baltimore Marathon | 14-Oct-06 |
| Rock Creek Park Marathon | 13-Nov-05 |
| Northern Central Trail Marathon | 26-Nov-05 |
| Last Train To Boston | cancelled in 2002 |
| Montgomery County Marathon | cancelled in 2005 |
| Columbia Metric Marathon (only 26.2K) | Harwood Metric Marathon (only 26.2K) |
Massachusetts
| Hyannis Marathon | 26-Feb-06 |
| Boston Marathon | 17-Apr-06 |
| Race Of Champions Marathon | 7-May-06 |
| Around the Lake Relay, Marathon & Ultra | 29-Jul-05 |
| Bay State Marathon | 16-Oct-05 |
| Cape Cod Marathon | 30-Oct-05 |
| Stone Cat Trail Marathon and Ultra | 12-Nov-05 |
| Fred's Marathon (cancelled) | Metric Marathon (26.2K) | Nantucket Marathon |
Michigan
| Martian Marathon | 1-Apr-06 |
| Running Fit Trail Marathon | 30-Apr-06 |
| Bayshore Marathon | 27-May-06 |
| Grand Island Trail Marathon | 30-Jul-05 |
| Carrollton Charity Marathon | 31-Jul-05 |
| Running Fit Dances With Dirt Ultra Trail Marathon | 10-Sep-05 |
| North Country Trail Run | 16-Sep-06 |
| Detroit Marathon | 23-Oct-05 |
| Grand Rapids Marathon | 30-Oct-05 |
| Scotty Hanton Marathon - no longer held | Belle Isle Marathon & Ultra | West Michigan Marathon (cancelled) |
Minnesota
| Med-City Marathon | 28-May-06 |
| Grandma's Marathon | 17-Jun-06 |
| Half Voyageur Trail Marathon | 16-Jul-05 |
| Superior Trail Races Marathon/50M | 10-Sep-05 |
| Walker North Country Marathon | 17-Sep-05 |
| Twin Cities Marathon | 1-Oct-06 |
| Northwoods Snowshoe Marathon (on snowshoes!) |
Mississippi
| Mississippi Marathon | 14-Jan-06 |
| Carl Touchstone Mississippi Trail 50 | 11-Mar-06 |
| Tupelo Marathon | 4-Sep-05 |
| Mississippi Coast Marathon (entry form) | 26-Nov-05 |
Missouri
| Frisco Highline Trail Marathon | 26-Mar-05 |
| St. Louis Marathon | 9-Apr-06 |
| Berryman Trail Marathon & 50M | 28-May-05 |
| Chamber Country Classic Marathon | 11-Jun-05 |
| Heart of America Marathon | 5-Sep-05 |
| Lewis & Clark Marathon | 18-Sep-05 |
| Kansas City Marathon | 24-Sep-05 |
| Springfield Marathon | 15-Oct-05 |
| Larry Mattonen Marathon & Blue Springs 50 | 23-Oct-05 |
| Run for the Ranch Marathon | 27-Nov-05 |
| Olympiad Memorial Marathon - cancelled | Ozark Mountain Marathon (cancelled) |
Montana
| Bitterroot Endurance Runs - Road & Trail Marathons | 23-Apr-05 |
| Frank Newman Marathon | 27-May-06 |
| Run for the Border Marathom | 28-May-05 |
| Governor's Cup Marathon | 3-Jun-06 |
| Jum Bridger 25/50K | 24-Jun-06 |
| Elkhorn 50 | 29-Jul-06 |
| Grizzly Marathon | 19-Aug-06 |
| Montana Marathon | 18-Sep-05 |
| Two Bear Marathon | 18-Sep-05 |
| Lewis & Clark Marathon | 25-Sep-05 |
| LeGrizz Ultra (50M) | 14-Oct-06 |
Nebraska
| Lincoln Marathon | 7-May-06 |
| Omaha Marathon | 25-Sep-05 |
Nevada
| Tri-State Marathon (Utah-Arizona-Nevada) | 26-Mar-05 |
| Marathon de Mayo | 7-May-06 |
| Silver State 50/50 | 20-May-06 |
| Silver State Marathon | 21-Aug-05 |
| Valley of Fire Marathon | 18-Nov-06 |
| Las Vegas Marathon | 4-Dec-05 |
| Tahoe Triple Marathon | Mesquite Marathon (cancelled) | Heroes Marathon |
New Hampshire
| Reach the Beach Relay | 15->16-Sep-06 |
| Pisgah Mountain Trail Races (23/50K) | 18-Sep-05 |
| Clarence Demar Marathon | 24-Sep-06 |
| New Hampshire Marathon | 30-Sep-06 |
| Wolfeboro Metric Marathon (only 26.2K) |
New Jersey
| Ocean Drive Marathon | 26-Mar-06 |
| New Jersey Shore Marathon | 30-Apr-06 |
| Atlantic City Marathon |
New Mexico
| Bataan Memorial Death March | 26-Mar-06 |
| Shiprock Marathon | 30-Apr-05 |
| Taos Marathon | 5-Jun-05 |
| New Mexico Marathon | 3-Sep-06 |
| Turtle Marathon | 5-Sep-05 |
| Duke City Marathon | 23-Oct-05 |
| Rio Grande Marathon | 31-Oct-04 |
| Bandelier Marathon & Ultra | cancelled 2005 |
| Tour de Rio Abajo Marathon |
New York
| HMRRC Winter Marathon | 26-Feb-06 |
| More Marathon | 26-Mar-06 |
| Canton-St. Lawrence University Marathon | 6-May-06 |
| Long Island Marathon | 7-May-06 |
| Buffalo Marathon | 28-May-06 |
| Lake Placid Marathon | 11-Jun-06 |
| Self-Transcendence Marathon | 25-Aug-06 |
| Monster Marathon | 4-Sep-05 |
| Potsdam Racquette River Marathon | 4-Sep-05 |
| Rochester Marathon | 17-Sep-05 |
| Dutchess County Marathon | 18-Sep-05 |
| Yonkers Marathon | 18-Sep-05 |
| Adirondack Marathon | 17-Sep-06 |
| Wineglass Marathon | 2-Oct-05 |
| Westchester Marathon | 9-Oct-05 |
| New York City Marathon | 6-Nov-05 |
| Achilles Marathon | cancelled |
| Warwick Marathon | Mohawk-Hudson River Marathon 9-Oct-05 | Rainbow Marathon | Ontario Shore Marathon - cancelled |
North Carolina
| Black Mountain Marathon | 25-Feb-06 |
| Umstead Trail Marathon | 11-Mar-06 |
| Ellerbe Springs Marathon | 25-Mar-06 |
| Boogie Marathon | 17-Jun-06 |
| Grandfather Mountain Marathon | 8-Jul-06 |
| Dupont Forest Trail Marathon | 16-Oct-05 |
| Catawba Valley Bank Marathon | cancelled 2005 |
| Raleigh Marathon | cancelled |
| Foothills Marathon (see Catawba Valley Bank Marathon) | Camp Lejeune Marathon | Ft Bragg Perimeter Run |
North Dakota
| Trestle Valley Marathon | 29-Apr-06 |
| Fargo Marathon | 20-May-06 |
| Bismark Marathon | 10-Sep-05 |
Ohio
| Last Chance for Boston Marathon | 26-Feb-06 |
| Ohio River Road Runners Club Marathon | 9-Apr-06 |
| Athens Marathon | 2-Apr-06 |
| Glass City Marathon | 2-Apr-06 |
| Cincinnati Flying Pig Marathon | 7-May-06 |
| Cleveland Marathon | 21-May-06 |
| Air Force Marathon | 16-Sep-06 |
| Akron Marathon | 30-Sep-06 |
| Towpath Marathon | 8-Oct-06 |
| Columbus Marathon | 16-Oct-05 |
| Van Wert Reservoir Marathon | Greater Cleveland Marathon cancelled | Englewood Reserve Marathon | Fall Fantasy Marathon | Leprechaun Marathon | Mid-Winter Marathon | Rails/Trails Marathon | Spring Fling Marathon | Summer Spree Marathon | Winter Fun Marathon | Oak Openings Marathon |
Oklahoma
| Oklahoma City Memorial Marathon | 30-Apr-06 |
| Andy Payne Bunion Run Marathon | 28-May-05 |
| Oklahoma Marathon | 19-Nov-05 |
| John A.Ferguson Memorial Marathon |
Oregon
| Hagg Lake Trail Run (25K & 50K) | 25-Feb-06 |
| Newport Marathon | 3-Jun-06 |
| Columbia River Gorge Marathon | 5-Jun-05 |
| Walk With Me Marathon | 10-Jun-06 |
| Pacific Crest Marathon | 25-Jun-06 |
| Foot Traffic Flat Marathon | 4-Jul-06 |
| Pacific Crest Trail Ultramarathon | 29-Jul-06 |
| Crater Lake Rim Marathon | 12-Aug-06 |
| Haulin' Aspen Trail Marathon | 14-Aug-05 |
| Portland Marathon | 1-Oct-06 |
| Bend Marathon | 8-Oct-06 |
| Lost Soles Marathon | Portland Fat Ass Run | Waterfront Park Team Marathon Relay |
Pennsylvania
| Buzzards Marathon | 19-Mar-06 |
| Pocono Marathon | 7-May-06 |
| God's Country Marathon | 4-Jun-05 |
| Erie Marathon | 11-Sep-05 |
| Tussey mOUnTaiNBACK 50 Mile Relay | 7-Oct-06 |
| Johnstown Marathon | 2-Oct-05 |
| Steamtown Marathon | 8-Oct-06 |
| Harrisburg Marathon | 12-Nov-06 |
| Philadelphia Marathon | 19-Nov-06 |
| Pittsburgh Marathon | cancelled |
| Great Valley Marathon - no longer held | Blue Marsh Lake Trail Marathon (cancelled) |
Rhode Island
| Breakers Marathon and Nifty 50 Ultras | 22-Oct-05 |
| Ocean State Marathon | cancelled |
| Sherwood Marathon |
South Carolina
| Myrtle Beach Marathon | 18-Feb-06 |
| Spinx Run Fest Marathon | 30-Oct-05 |
| Kiawah Island Marathon | 10-Dec-05 |
| Carolina Marathon (not a marathon any more) | Lowcountry Distance Classic Marathon |
South Dakota
| Brookings Marathon | 13-May-06 |
| Deadwood Mickelson Trail Marathon | 4-Jun-06 |
| Swan Lake Marathon | 18-Jun-06 |
| Leading Ladies Marathon | 20-Aug-06 |
| Mt Rushmore Marathon | 8-Oct-06 |
| Longest Day Marathon (now the Brookings Marathon) |
Tennessee
| Knoxville Marathon | 26-Mar-06 |
| Andrew Jackson Marathon | 2-Apr-05 |
| Country Music Marathon | 29-Apr-06 |
| Memphis Marathon | 3-Dec-05 |
| Jaunt in the Joint Marathon | Smoky Mountain Marathon |
Texas
| Texas Marathon | 1-Jan-06 |
| Bandera 50K/100K | 7-Jan-06 |
| Houston Marathon | 15-Jan-06 |
| Rocky Raccoon 100M | 4-Feb-06 |
| East Texas 50K/25K | 11-Feb-06 |
| Surfside Beach Marathon | 11-Feb-06 |
| Austin Marathon | 19-Feb-06 |
| Houston Ultra | 24->26-Feb-06 |
| Cowtown Marathon | 25-Feb-06 |
| Cross Timbers Trail 50M/25M | 25-Feb-06 |
| Great Southwest Marathon | 18-Mar-06 |
| Seabrook Lucky Trail Marathon | 19-Mar-06 |
| Grasslands Run | 25-Mar-06 |
| Hogs Hunt 50K/25K | 1-Apr-06 |
| Big-D Texas Marathon | 2-Apr-06 |
| Prickly Pear 50K | 6-May-06 |
| Beach to Bay Relay Marathon | 20-May-06 |
| Marathon 2 Marathon | 15-Oct-05 |
| Rocky Raccoon 50K | 22-Oct-05 |
| Miracle Match Marathon (Waco) | 23-Oct-06 |
| San Antonio Marathon | 12-Nov-06 |
| Inks Lake 50K | 12-Nov-05 |
| Sunmart Texas Trail Endurance Run (50K & 50M) | 10-Dec-05 |
| Dallas White Rock Marathon | 10-Dec-06 |
| Dallas Trails Marathon | cancelled 2005 |
| Walk of Fame Marathon (no longer held) | Cross Corral Classic | Hot Mama Marathon | July Jam Marathon | Mills Pond Dam Marathon | Texas Jammin' in January | Lone Star Paper Chase Marathon | South Padre Island Relay Marathon (now only a half) |
Utah
| Tri-State Marathon (Utah-Arizona-Nevada) | 26-Mar-05 |
| Moab Marathon | 1-Apr-06 |
| Ogden Marathon | 6-May-06 |
| Salt Lake City Marathon | 3-Jun-06 |
| Squaw Peak 50 Mile Trail Run | 4-Jun-05 |
| Park City Marathon | 11-Jun-05 |
| Wasatch Back relay (170M) | 23->24-Jun-06 |
| Deseret Morning News/KJZZ TV Salt Lake Marathon | 25-Jul-05 |
| Kat'cina Mosa 100K Mountain Challenge Run | 6-Aug-05 |
| Provo River Canyon Marathon | 9-Sep-06 |
| Utah Marathon Relay | 10-Sep-05 |
| Top of Utah Marathon | 23-Sep-06 |
| St. George Marathon | 7-Oct-06 |
| Icy Peaks Marathon | Provo Marathon Relay | Miserable Metric Marathon (only 26.2K) | Mesquite Marathon (Utah-Arizona-Nevada) |
Vermont
| Vermont City Marathon | 28-May-06 |
| Covered Bridges Half Marathon | 4-Jun-06 |
| Jay Mountain Marathon | 29-Jul-06 |
| Stowe Marathon | 11-Sep-05 |
| Green Mountain Marathon | 21-Oct-06 |
Virginia
| Virginia Creeper Marathon | 12-Mar-06 |
| Shamrock Sportsfest Marathon | 19-Mar-06 |
| Charlottesville Marathon | 15-Apr-06 |
| Potomac River Run Marathon | 7-May-06 |
| EX2 Off-Road Marathon | 7-May-06 |
| Old Dominion 50 and 100 Mile | 27->28-May-06 |
| Richmond Marathon | 11-Nov-06 |
| Bay Bridge Marathon (discontinued) |
Washington
| Valentine Marathon | 13-Feb-05 |
| Birch Bay Marathon | 19-Feb-06 |
| Easter Marathon | 26-Mar-05 |
| Yakima River Canyon Marathon | 1-Apr-06 |
| Whidbey Island Marathon | 2-Apr-06 |
| Wenatchee Marathon | 23-Apr-06 |
| Mt.Si Relay & Ultra | 23-Apr-06 |
| Vancouver Discovery Walk | 30-Apr-06 |
| Capital City Marathon | 21-May-06 |
| San Juan Island Marathon | 4-Jun-06 |
| North Olympic Discovery Marathon | 11-Jun-06 |
| Virginia Mason Team Medicine Marathon at SEAFAIR | 9-Jul-06 |
| Gateway To The Pacific Marathon | 24-Jul-05 |
| Skagit Flats Marathon | 10-Sep-06 |
| Shore to Shore Marathon | 16-Sep-06 |
| Leavenworth Marathon | 7-Oct-06 |
| Spokane Marathon | 16-Oct-05 |
| Halloween Marathon | 22-Oct-05 |
| Tri-Cities Marathon | 30-Oct-05 |
| Seattle Marathon | 27-Nov-05 |
| Christmas Marathon | 18-Dec-05 |
| Jingle Bell Marathon | Puget Sound Marathon | St.Patrick's Day Marathon | Grays Harbor Marathon |
West Virginia
| Ridge Runner Marathon | 4-Jun-05 |
| Marshall University Marathon | 13-Nov-06 |
| Almost Heaven Marathon - cancelled? |
Wisconsin
| Trailbreaker Marathon | 1-Apr-06 |
| Pine Line Marathon | 22-Apr-06 |
| Lake Geneva Marathon | 13-May-06 |
| Journeys Marathon | 13-May-06 |
| Green Bay Marathon | 21-May-06 |
| Mad City Marathon | 28-May-06 |
| Paavo Nurmi Marathon | 12-Aug-06 |
| Fox Cities Marathon | 24-Sep-06 |
| Milwaukee Lakefront Marathon | 1-Oct-06 |
| Whistlestop Marathon | 15-Oct-05 |
| American Odyssey Marathon (no longer held) | Bloomin' Idiot Marathon Fun Run |
Wyoming
| Wyoming Marathon | 28-May-06 |
| Casper Marathon | 4-Jun-06 |
| Run with the Horses Marathon | 27-Aug-05 |
