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
Click here to view the list of marathons in California
Click here to view the schedule of international marathons
Eagle Creek Trail Marathon & Half-Marathon, Quarter Marathon
Indianapolis, IN USA, August 4, 2018
Contact Information
Name: Sheri Miller
Address: PO Box 3498 Carmel, Indiana 46082
Phone Number: 317-809-0991
Email: info@planetadventurerace.com
Official Race Website: http://131events.com/eagle-creek-trail-marathon/
Crystal Springs Summer Trail Run & Half Marathon, 50K, 22 Mile, 5 Mile
Woodside, CA USA, August 5, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Official Race Website: http://www.coastaltrailruns.com/cs_smmr_crystal_springs.html
Drake Well Marathon & Half Marathon
Titusville, PA USA, August 5, 2018
Contact Information
Name: Adam Peterson
Address: 201 Museum Lane Titusville, PA 16354
Phone Number: 814-673-8825
Email: rd_dwm@yahoo.com
Official Race Website: http://rddwm6.wixsite.com/thedrakewellmarathon
Aspen Backcountry Marathon & Half Marathon
Aspen, CO USA, August 11, 2018
Contact Information
Address: 130 S. Galena Street Aspen, CO 81611
Phone Number: 970-429-2093
Email: aspenspecialevents@cityofaspen.co
Official Race Website: http://www.aspenspecialevents.com/backcountry-marathon/
Cinderella Summer Trail Run Marathon & Half Marathon, 50 Km, 30 Km & 5 Mile Run
Walnut Creek, CA USA, August 11, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Email: events@coastaltrailruns.com
Official Race Website: http://www.coastaltrailruns.com/cin_smmr_cinderella.html
Cinderella Trail Run & 50K, 30K, Half Marathon, 5 Mile
Oakland, CA USA, August 11, 2018
Contact Information
Name: Coastal Trail Runs
Address: 1001 Harvey Drive #441 Walnut Creek CA 94597
Email: events@coastaltrailruns.com
Official Race Website: http://www.coastaltrailruns.com/cin_spr_cinderella.html
Crater Lake Marathon & Half-Marathon, 1/4 Marathon
Klamath Falls, OR USA, August 11, 2018
Contact Information
Name: Bob and Beverly Freirich
Address: 5830 Mack Ave., Klamath Falls, OR 97603
Phone Number: (541) 884-6939
Fax Number: (541) 883-8407
Email: rimruns@aol.com
Official Race Website: http://www.craterlakerimruns.com
Haulin’ Aspen Trail Marathon & Half Marathon, 6.5 Mile
Bend, OR USA, August 11, 2018
Contact Information
Name: Gina Miller
Address: 704 NW Georgia Street Bend, OR 97701
Phone Number: (541) 323-0964
Fax Number: (541) 383-0088
Email: race@layitoutevents.com
Official Race Website: http://bendraces.com/haulin-aspen/
Mt. Sneffels Marathon & Half Marathon
Ouray, CO USA, August 11, 2018
Contact Information
Address: PO Box 816 Ouray,CO 81427
Phone Number: 970-325-0228
Email: fletcherrun@aol.com
Official Race Website: http://www.mtsneffelsmarathon.com
Skyline Mountain Marathon & 55K, Half Marathon
Ogden, UT USA, August 11, 2018
Contact Information
Email: info@enduranceutah.com
Official Race Website: http://www.runtheskyline.com/
Camarillo Marathon & Half Marathon, 10K, 5K
Camarillo, CA USA, August 12, 2018
Contact Information
Name: Bill Escobar
Address: 355 N Lantana #436 Camarillo CA 93010
Phone Number: 805-258-3779
Email: bill@elitesportsca.com
Official Race Website: http://www.camarillomarathon.com
Wildberries Marketplace Humboldt Bay Marathon & Half Marathon, 5K, Marina Mile
Eureka, CA USA, August 12, 2018
Contact Information
Name: Rich Baker
Address: PO Box 450 Eureka CA 95502
Phone Number: 707-502-7518
Email: director@humboldtbaymarathon.com
Official Race Website: http://humboldtbaymarathon.com
Logan View Raider Run & 50K, Half Marathon, 5K
Hooper, NE USA, August 18, 2018
Contact Information
Name: Susan Kment
Address: P.O. Box 315 Hooper, NE 68031
Phone Number: 402-654-2331
Email: lvraiderrun@midlands.net
Official Race Website: http://www.loganviewmarathon.com
Paavo Nurmi Marathon (USA) & Relay, Half Marathon
Hurley, WI USA, August 18, 2018
Contact Information
Name: Ricky Kelly
Address: 316 Silver Street Hurley, WI 54534
Phone Number: 866-340-4334
Email: Hurley@HurleyWi.com
Official Race Website: http://www.paavonurmimarathon.net/
Green River Chamber of Commerce Run With the Horses Marathon & Half Marathon, 10K
Green River, WY USA, August 18, 2018
Contact Information
Name: John Pawleska
Address: 1155 West Flaming Gorge Way Green River, WY 82935
Phone Number: 307-371-3425
Fax Number: 307-872-6192
Email: comp_pawleska_t@hotmail.com
Official Race Website: http://www.runwiththehorsesmarathon.com
Running with the Bears & Half Marathon, 10K
Greenville, CA USA, August 18, 2018
Contact Information
Name: Josie Litchfield
Address: P.O. Box 554 Greenville, CA 95947
Phone Number: 530-284-7007
Fax Number: 530-284-7111
Email: jlitchfield@mountaincircle.org
Official Race Website: http://www.runningwiththebears.org
Big Wild Life Runs Marathon (prev. Humpy’s Classic Marathon) & Ultra Marathon, Half Marathon, 5K, Mile
Anchorage, AK USA, August 19, 2018
Contact Information
Name: Sharron Fisherman
Address: Post Office Box 243362 Anchorage, AK 99524-3362
Email: bwlr@anchoragerunningclub.org
Official Race Website: http://www.anchoragerunfest.org/
LEADING LADIES’ MARATHON & Half Marathon, 5K
Spearfish, SD USA, August 19, 2018
Contact Information
Name: Elaine Doll-Dunn
Address: 600 Meier Avenue Spearfish, SD 57783
Phone Number: 605-641-7515
Email: edoll@rushmore.com
Official Race Website: http://www.leadingladiesmarathon.com
Pikes Peak Marathon & Half Marathon (Ascent)
Manitou Springs, CO USA, August 19, 2018
Contact Information
Address: 441 Manitou Ave, Suite 100 Manitou Springs, CO 80829
Phone Number: (719) 473-2625
Email: raceinfo@pikespeakmarathon.org
Official Race Website: http://www.pikespeakmarathon.org
Mesa Falls Marathon & Half Marathon, Relay, 10K, 5K
Ashton, ID USA, August 25, 2018
Contact Information
Name: RD Dave Jacobson
Address: PO Box 548 Ashton, ID 83420
Phone Number: 208-652-7771
Email: jake@fretel.com, webmaster@mesafallsmarathon.com
Official Race Website: http://mesafallsmarathon.com
Mt. Nebo Marathon & Half Marathon, 5K
Payson, UT USA, August 25, 2018
Contact Information
Address: Down Payson Canyon Payson, Utah 84651
Phone Number: 801-722-5106
Email: info@runtasticevents.com
Official Race Website: http://nebohalf.com
Pumb & Pantry Nebraska State Fair Marathon & Half Marathon, Relay, 5K
Grand Island, NE USA, August 25, 2018
Contact Information
Name: Jeff Doose
Phone Number: 308-395-9622
Official Race Website: http://www.statefairmarathon.org/welcome.html
North Country Trail Run & 50 Mile Ultra, Half Marathon
Wellston, MI USA, August 25, 2018
Contact Information
Name: Beth McGregor
Address: PO Box 1212 Grand Rapids, MI 49501
Phone Number: 888-891-7203
Email: beth.mcgregor@northcountryrun.com
Official Race Website: http://northcountryrun.com
Wausau Marathon & Half Marathon, 5K, Kids Fun Run
Wausau, WI USA, August 25, 2018
Contact Information
Address: 219 Jefferson Street Wausau,WI 54403
Official Race Website: http://wausaumarathon.com
Diablo Trail Marathon & 50K, Half Marathon, 10 Mile, 4 Mile
Clayton, CA USA, August 26, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Email: events@coastaltrailruns.com
Official Race Website: http://www.coastaltrailruns.com/d_diablo.html
Extraterrestrial Full Moon Midnight Marathon & 51K, Half Marathon, 10K, 5K
Rachel, NV USA, August 26, 2018
Contact Information
Name: Joyce Forier
Phone Number: 702.812-2609
Email: calicoracing@hotmail.com
Official Race Website: http://calicoracing.com/events/et-full-moon/
Millennium Meadows Marathon & Half Marathon, 6 Miler
Grand Rapids, MI USA, August 26, 2018
Contact Information
Name: Don Kern
Address: 1170 Oakburn Ave Grand Rapids, MI 49546
Phone Number: 616 293 3145
Email: donkern1@gmail.com
Official Race Website: http://millenniummeadows.com
The Santa Rosa Marathon & Half Marathon, 10K, 5K
Santa Rosa, CA USA, August 26, 2018
Contact Information
Name: Orhan Sarabi
Phone Number: 707-542-4500
Email: osarabi@Fusionfitness.biz
Official Race Website: http://santarosamarathon.com/