Click on the marathon link below to view the organizer’s contact details and official website, or simply scroll down the page.
Click here to view a list of USA marathons
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Click here to view the schedule of international marathons
Shiprock Marathon & Half Marathon, 5-Person Relay, 10K, 5K and Kids Marathon
Shiprock, NM USA, May 2, 2020
Contact Information
Name: Tom Riggenbach
Address: P.O. Box 1487 Teec Nos Pos, AZ 86514
Phone Number: 928-429-0345
Email: info@shiprockmarathon.com
Official Race Website: http://www.ShiprockMarathon.com
Strolling Jim marathon & 40 Miler, Half Marathon, 10K
Wartrace, TN USA, May 2, 2020
Contact Information
Name: Steve Durbin
Address: 445 W. Blount Ave Unit 108 Knoxville, TN 37920
Phone Number: 270-556-1679
Email: durb417@gmail.com
Official Race Website: https://www.ultrasignup.com/register.aspx?did=68481
Prescott YMCA Whiskey Row Marathon & Half-Marathon, 10K, 2M Fun Run
Prescott, AZ USA, May 2, 2020
Contact Information
Name: Jessica Leary
Address: Prescott YMCA 750 Whipple Street Prescott, AZ 86301
Phone Number: 928-445-7221 x33
Fax Number: (928) 445-5135
Email: jessica.leary@prescottymca.org
Official Race Website: http://www.whiskeyrowmarathon.com
Wisconsin Marathon & Half Marathon, 5K
Kenosha, WI USA, May 2, 2020
Contact Information
Name: Jonathan Cain
Address: 7842 Lincoln Ave. Suite 100 Skokie, IL 60077
Phone Number: 847-675-0200 x210
Email: jcain@mychicagoathlete.com
Official Race Website: http://www.wisconsinmarathon.com
Avenue of the Giants Marathon & Half Marathon, 10K
Eureka, CA USA, May 3, 2020
Contact Information
Name: Cindy Timek
Address: The Ave P.O. 214 Arcata, CA 95521
Phone Number: 707-443-1226
Email: theave@theave.org
Official Race Website: http://www.theave.org
Cincinnati Flying Pig Marathon & Half-Marathon, Relay, 10K, 5K
Cincinnati, OH USA, May 3, 2020
Contact Information
Name: Iris Simpson-Bush, Executive Director
Address: 644 Linn Street, Suite 626, Cincinnati, OH, 45203
Phone Number: 513-721-7447
Email: info@flyingpigmarathon.com
Official Race Website: http://www.flyingpigmarathon.com
Colorado Marathon (prev. Fort Collins Old Town Marathon) & Half Marathon, 10K, 5K, Marathon Relay
Fort Collins, CO USA, May 3, 2020
Contact Information
Name: Logan Martin
Address: PO BOX 371833 Denver CO, 80237
Phone Number: 720-236-4338
Email: Logan@TheColoradoMarathon.com
Official Race Website: http://www.thecoloradomarathon.com
Horseshoe Lake Trail Run & 50K, 30K, Half Marathon, 5 Mile
Palo Alto, CA USA, May 3, 2020
Contact Information
Address: 1001 Harvey Drive #441 Walnut Creek CA 94597
Official Race Website: http://www.coastaltrailruns.com/hl_horseshoe_lake.html
Borgess Medical Center Kalamazoo Marathon & Half Marathon, 10K, 5K
Kalamazoo, MI USA, May 3, 2020
Contact Information
Name: Karen Townsend
Address: 261 E. Kalamazoo Ave., Kalamazoo, MI 49007
Phone Number: 269-345-1113
Email: karen@borgessrun.com
Official Race Website: http://www.thekalamazoomarathon.com
Lincoln Marathon & Half Marathon
Lincoln, NE USA, May 3, 2020
Contact Information
Name: Nancy Sutton & Gary Bredehoft
Address: 882 N. Lakeshore Dr. Lincoln NE 68528
Phone Number: 402-435-3504 (B
Fax Number: 402-473-2200
Email: gmossrun@aol.com
Official Race Website: http://www.lincolnrun.org/races/marathon
NEFCU Long Island Marathon & Half Marathon, 10K, 5K
East Meadow, NY USA, May 3, 2020
Contact Information
Phone Number: (516) 572-0248
Fax Number: (516) 572-0248
Email: racedir@thelimarathon.com
Official Race Website: https://www.raceawesome.com/event-calender
SDCCU OC Marathon & Half Marathon, 5K
Newport Beach, CA USA, May 3, 2020
Contact Information
Name: The OC Marathon
Address: 4500 Campus Drive, Suite 570 Newport Beach, CA 92660
Phone Number: (949) 222-3327
Email: info@ocmarathon.com
Official Race Website: http://www.OCMarathon.com
Dick’s Sporting Goods Pittsburgh Marathon & Half Marathon, Marathon Relay, 5K
Pittsburgh, PA USA, May 3, 2020
Contact Information
Address: 425 Sixth Avenue Suite 1100 Pittsburgh, PA 15219-1811
Phone Number: 412-586-7785
Email: info@pittsburghmarathon.com
Official Race Website: http://www.pittsburghmarathon.com
ACE Physical Therapy & Sports Medicine Institute Potomac River Run Marathon & Half Marathon
Carderock, MD USA, May 3, 2020
Contact Information
Name: Jay Jacob Wind
Address: 611 South Ivy Street Arlington VA 22204-2429
Phone Number: 703-927-4833
Fax Number: 703-521-6157
Email: racedirector@att.net
Official Race Website: http://www.safetyandhealthfoundation.org/marathon/index1.php
Michelob Ultra Tacoma City Marathon & Ultra Marathon, Half-Marathon, Relay, 5K
Tacoma, WA USA, May 3, 2020
Contact Information
Name: Tony Phillippi
Address: 3812 N 26th St, Ste C Tacoma, WA 98407
Phone Number: 253.301.1321
Email: info@tcmaevents.com
Official Race Website: http://www.tacomacitymarathon.com
Fargo Marathon & Half Marathon, 10K, 5K, Relay
Fargo, ND USA, May 9, 2020
Contact Information
Name: Mark Knutson
Address: P.O. Box 2623 Fargo, ND 58108-2623
Phone Number: 888-RUNFARGO
Fax Number: 701-277-1627
Email: director@fargomarathon.com
Official Race Website: http://www.fargomarathon.com
Grizzly Peak Trail Run & 50K, 30K, Half Marathon, 10K
Berkeley, CA USA, May 9, 2020
Contact Information
Name: Coastal Trail Runs
Address: 322 El Paseo Cir Walnut Creek CA 94597
Official Race Website: http://www.coastaltrailruns.com/gp_grizzly_peak.html
Journeys Marathon & Half Marathon, 13.1 Mile Power Walk, 10K, 5K
Eagle River, WI USA, May 9, 2020
Contact Information
Name: Matt Haugen
Address: 201 N Railroad St Eagle River, WI 54521
Phone Number: 1-800-359-6315
Fax Number: 1-715-479-1960
Email: events@eagleriver.org
Official Race Website: http://www.eagleriver.org/featured/journeys-marathon
Shipyard Maine Coast Marathon & Half Marathon
Kennebunk, ME USA, May 9, 2020
Contact Information
Name: Erik Boucher
Address: 141 Cash Street South Portland, ME 04106
Phone Number: (207) 210-8655
Email: info@mainecoast262.com
Official Race Website: http://www.mainecoast262.com
Enviro-Sports Muir Woods Trail Marathon & Half Marathon, 7 Mile
Stinson Beach, CA USA, May 9, 2020
Contact Information
Name: Enviro-Sports
Address: P.O. Box 1040 Stinson Beach, CA 94970
Phone Number: (415) 868-1829
Fax Number: (415) 868-2611
Email: info@envirosports.com
Official Race Website: https://www.raceroster.com/events/2020/23534/2020-muir-woods-marathon-half-marathon-7-mile
Priest Lake Marathon & 50K, Half-Marathon, 25K, 5K
Priest Lake, ID USA, May 9, 2020
Contact Information
Name: Ken Eldore
Address: 29567 Highway 57 Priest Lake Idaho, 83856
Phone Number: 208-946-9543
Email: priestlakeinfo@gmail.com
Official Race Website: http://www.priestlakerace.com/events/marathon
Rhinebeck Hudson Valley Full & Half Marathon & Half Marathon
Rhinebeck, NY USA, May 9, 2020
Contact Information
Name: Kyle E Irwin
Phone Number: 8452330146
Email: info@fitfeetadventures.com
Official Race Website: http://www.fitfeetadventures.com/rhvmarathon
Rock/Creek Scenic City Trail Marathon & Half Marathon
Chattanooga, TN USA, May 9, 2020
Contact Information
Address: 4250 Benton Drive, Suite D Chattanooga, TN 37406
Phone Number: 1-888-707-6708
Email: info@rockcreek.com
Official Race Website: https://www.wildtrails.org/events-fundraisers/wild-trails-race-series/scenic-city-trail-marathon-half-marathon
Marathon Brewing Company Starved Rock County Marathon & Half Marathon, 5K
Ottawa, IL USA, May 9, 2020
Contact Information
Email: info@runstarvedrockcountry.com
Official Race Website: http://www.runsrc.com
Timp Trail Marathon & Half Marathon
Orem, UT USA, May 9, 2020
Contact Information
Name: Shaun Christian
Phone Number: 801-678-4032
Fax Number: 801-426-8825
Email: shaun@t3triathlon.com
Official Race Website: http://www.timptrailmarathon.com/timp-trail-marathon-and-half
Brookings Marathon & Half Marathon, Marathon Relay, 5K
Brookings, SD USA, May 16, 2020
Contact Information
Name: Matt Bien
Address: PO Box 8012 Brookings, SD 57006
Phone Number: 605-697-9500
Email: run@brookingsmarathon.com
Official Race Website: http://www.brookingsmarathon.com
Dances With Dirt Gnaw Bone & 100K Relay, 50M, 50K, Half Marathon, 10K
Nashville, IN USA, May 16, 2020
Contact Information
Name: Randy Step
Address: 5700 Jackson Road Ann Arbor, MI 48103
Phone Number: 734-929-9027
Email: info@rfevents.com
Official Race Website: http://www.dwdgnawbone.com
Madeline Island Marathon & Half Marathon
La Pointe, WI USA, May 16, 2020
Contact Information
Name: Brian Mastel
Email: madelineislandmarathon@gmail.com
Official Race Website: http://www.madelineislandmarathon.com
Martha’s Vineyard Marathon & Half Marathon, Half Marathon Relay
Martha’s Vineyard, MA USA, May 16, 2020
Contact Information
Name: Lee Ann Yarbor
Address: 9360 Dowdy Dr. Ste. E San Diego, CA 92126
Phone Number: 619-390-3869
Email: leeann@usaenduranceevents.com
Official Race Website: http://www.marthasvineyardmarathon.com
Zions Bank Ogden Marathon & Marathon Relay, Half Marathon, 5K
Ogden, UT USA, May 16, 2020
Contact Information
Name: GOAL Foundation
Address: 2491 Washington Blvd Suite 202 Ogden, UT 84403
Phone Number: 801-399-1773
Email: ogdenmarathon@goalfoundation.com
Official Race Website: http://www.ogdenmarathon.com
Two Bear Marathon & Half Marathon, 5K
Whitefish, MT USA, May 16, 2020
Contact Information
Name: Gayle Weinberg
Address: 1250 Baker Ave. Whitefish, MT 59937
Phone Number: 406-862-2444
Fax Number: 406-863-9874
Email: twfmoney@yahoo.com
Official Race Website: http://www.runthefish.com
Capital City Marathon & Half Marathon, 5 Miler, Kid’s Run
Olympia, WA USA, May 17, 2020
Contact Information
Name: Leah Fisher
Address: PO Box 1681, Olympia WA 98507
Phone Number: 350 561-7874
Email: racedirector@ccmaboard.org
Official Race Website: http://www.CapitalCityMarathon.org
All Community Events Chicagoland Marathon & Half Marathon
Schaumburg, IL USA, May 17, 2020
Contact Information
Phone Number: 224-757-5425
Email: info@allcommunityevents.com
Official Race Website: https://www.allcommunityevents.com/chicagolandspringmarathon
Rite Aid Cleveland Marathon & Half Marathon, 10K, 8K, 5K
Cleveland, OH USA, May 17, 2020
Contact Information
Address: 29525 Chagrin Blvd. Suite 215 Pepper Pike, Ohio 44122
Phone Number: 800-467-3826
Fax Number: 216-378-0143
Email: clevelandmarathon@earthlink.net
Official Race Website: http://www.clevelandmarathon.com
Colfax Marathon & Half Marathon, 10 Miler, Marathon Relay, 5K
Denver, CO USA, May 17, 2020
Contact Information
Phone Number: 303-770-9600
Email: info@runcolfax.org
Official Race Website: http://www.runcolfax.org
Gate City Marathon & Half Marathon, Marathon Relay
Nashua, NH USA, May 17, 2020
Contact Information
Address: PO Box 3692 Nashua, NH 03061
Email: gcmrracedirector@gmail.com
Official Race Website: http://www.gcsmarathon.org
Cellcom Green Bay Marathon & Half Marathon, Marathon Relay, 5K
Green Bay, WI USA, May 17, 2020
Contact Information
Name: Toni Jaeckles
Address: 211 N. Broadway Suite 104 Green Bay, WI 54303 USA
Phone Number: 800-889-1859
Fax Number: 920-617-0042
Email: info@cellcomgreenbaymarathon.com
Official Race Website: http://www.cellcomgreenbaymarathon.com
American Red Cross of the Poconos Pocono Mountain Run For The Red Marathon & Half Marathon
Pocono Mountains, PA USA, May 17, 2020
Contact Information
Address: 410 Park Avenue Stroudsburg, PA 18360
Phone Number: 570-476-3800
Fax Number: 570-476-3803
Email: info@poconomarathon.org
Official Race Website: http://www.poconomarathon.org
Surfers Path Marathon & Half Marathon, 10K, 5K
Santa Cruz, CA USA, May 17, 2020
Contact Information
Address: P.O. Box 1563 Capitola, CA 95010
Phone Number: 831.251.9283
Email: info@lifestyleescapes.com
Official Race Website: http://www.runsurferspath.com
Willamette Valley Marathon & Half Marathon, Half Marathon Relay, 10K
Salem, OR USA, May 17, 2020
Contact Information
Address: 900 Court St NE Salem, OR 97301
Phone Number: (541) 980-2338
Official Race Website: https://www.willamettevalleymarathon.com
York Marathon and Half Marathon & Half Marathon
YORK, PA USA, May 17, 2020
Contact Information
Name: Cori Strathmeyer
Address: 90 N Newberry Street York, PA 17401
Phone Number: 717-843-7884 x269
Email: cstrathmeyer@yorkcoymca.org
Official Race Website: http://www.yorkcoymca.org/events/york-marathon
Pine Tree Marathon & Half Marathon
Portland, ME USA, May 18, 2020
Contact Information
Name: Chuck Savage
Address: 2157 NE 2nd St. Ocala, FL 34470
Phone Number: 352-732-4833
Email: chucksavage@embarqmail.com
Official Race Website: http://www.newenglandchallenge.org/pine-treemarathon
Granite State Marathon & Half Marathon
Nashua, NH USA, May 19, 2020
Contact Information
Name: Chuck Savage
Address: 2157 NE 2nd St. Ocala,FL 34470
Phone Number: 352-732-4833
Email: chucksavage@embarqmail.com
Official Race Website: http://www.newenglandchallenge.org/granite-state-marathon
Old Colony Marathon & Half Marathon
Westfield, MA USA, May 21, 2020
Contact Information
Name: Chuck Savage
Address: 2157 NE 2nd St. Ocala, FL 34470
Phone Number: 352-732-4833
Email: chucksavage@embarqmail.com
Official Race Website: http://www.newenglandchallenge.org/old-colony-marathon
Nutmeg State Marathon & Half Marathon
Hartford, CT USA, May 22, 2020
Contact Information
Name: Chuck Savage
Address: 2157 NE 2nd St. Ocala, FL 34470
Phone Number: 352-732-4833
Email: chucksavage@embarqmail.com
Official Race Website: http://www.newenglandchallenge.org/nutmeg-state-marathon
Traverse City Track Club Bayshore Marathon & Half Marathon, 10K
Traverse City, MI USA, May 23, 2020
Contact Information
Name: Daniel Siderman
Address: P.O. Box 4026 Traverse City, MI 49686
Phone Number: 000-000-0000
Email: registration@bayshoremarathon.org
Official Race Website: http://www.bayshoremarathon.org
Prince of Wales Island International Marathon & Half Marathon; 4- & 8-Person Relays
Craig, AK USA, May 23, 2020
Contact Information
Name: Ann James
Address: Box 5 Klawock, AK 99925
Phone Number: 907-254-1884
Email: annjames326@gmail.com
Official Race Website: http://www.powmarathon.org
Red Island Marathon & Half Marathon
Warwick, RI USA, May 23, 2020
Contact Information
Name: Chuck Savage
Address: 2157 NE 2nd St. Ocala, FL 34470
Phone Number: 352-732-4833
Email: chucksavage@embarqmail.com
Official Race Website: http://www.newenglandchallenge.org/red-island-marathon
Stafford’s Hospitality Top of Michigan Community Marathon & Half Marathon, 10K, 5K
Charlevoix, MI USA, May 23, 2020
Contact Information
Name: Jim Harrington
Address: 1687 Harbor Petoskey Road Petoskey, MI 49770
Phone Number: 989-619-4204
Email: jharrington10@gmail.com
Official Race Website: http://www.trailscouncil.org/top-of-michigan-marathon
Buffalo Marathon & Half Marathon, Marathon Relay, 5K
Buffalo, NY USA, May 24, 2020
Contact Information
Email: Information@buffalomarathon.com
Official Race Website: https://www.buffalomarathon.org/fullmarathon
Coeur d’ Alene Marathon & Half Marathon, 10K, 5K
Coeur d’Alene, ID USA, May 24, 2020
Contact Information
Name: Charlie Miller
Address: 105 N. First St. Coeur d’Alene, ID 83814
Phone Number: (208)292-1634
Email: director@cdamarathon.com
Official Race Website: http://www.cdamarathon.com
Crossroads of Indiana & Half Marathon
Lowell, IN USA, May 24, 2020
Contact Information
Name: Frank Johnson
Address: 5940 Wildrose Lane Schererville, In 46375
Phone Number: 219-805-6526
Email: fdkbjohn@sbcglobal.net
Official Race Website: http://crossroadsmarathon.weebly.com
Med-City Marathon & Relay, 20 Mile, Half Marathon, 5K
Rochester, MN USA, May 24, 2020
Contact Information
Name: Wally Arnold
Address: 940 Somerby Parkway NE Byron, MN 55920
Phone Number: 507-254-2703
Fax Number: 507-775-3211
Email: arnoldw@live.com
Official Race Website: http://www.medcitymarathon.com
Clif Mountains 2 Beach Marathon & Half Marathon, 5K
Ojai, CA USA, May 24, 2020
Contact Information
Name: Ben DeWitt
Address: 9909 Las Cruces St Ventura CA 93004
Phone Number: 805-765-6019
Email: info@mountains2beachmarathon.com
Official Race Website: http://www.mountains2beachmarathon.com
Wyoming Marathon & 50K, Half Marathon, 5K
Laramie, WY USA, May 24, 2020
Contact Information
Name: Brent Weigner
Address: 402 West 31st St. Cheyenne, WY 82001
Phone Number: 307-635-3316
Fax Number: 307-635-5297
Email: RunWyo@msn.com
Official Race Website: http://wyomingmarathonraces.weebly.com
Oh, boy Marathon & Half Marathon
Waterbury, CT USA, May 25, 2020
Contact Information
Name: Ivelisse Cruz
Address: PO Box 2244, Waterbury, CT 06722
Phone Number: 203-756-7408
Fax Number: 203-596-7358
Email: iacruz12@sbcglobal.net
Official Race Website: http://www.50statesmarathonclub.com/ohboy.html
Idaho Potato Commission Famous Idaho Potato Marathon & Half Marathon, 10K, 5K
Boise, ID USA, May 30, 2020
Contact Information
Name: Tim Severa
Address: 1177 State Street, Boise, ID 83702
Phone Number: 208 344 5502 ext. 295
Email: racedirector@ymcatvidaho.org
Official Race Website: http://www.ymcatvidaho.org/runs/famous-idaho-potato-marathon
Oregon Coast Bank Newport Marathon & Half Marathon
Newport, OR USA, May 30, 2020
Contact Information
Name: Tom Swinford
Address: PO Box 313 Newport, OR 97365
Phone Number: (541) 265-3446
Email: run@newportmarathon.org
Official Race Website: http://www.newportmarathon.org
Rock ‘n’ Roll Marathon & Half Marathon, Half Marathon Relay, 5K
San Diego, CA USA, May 31, 2020
Contact Information
Address: 9477 Waples St., Suite 150 San Diego, CA 92121
Phone Number: 800-311-1255
Email: rnrsandiego@competitorgroup.com
Official Race Website: http://www.runrocknroll.com/san-diego