Summer · Marathon
Summer Marathons 2026 & 2027
Compare summer marathons across June, July and August by location, course profile, field size, Boston-qualifier status and registration availability. Explore 103 marathons with a confirmed date in the United States.
- Upcoming, date confirmed
- 103
- Active listings
- 136
- States
- 39
Summer Marathons by month
Upcoming summer marathons
All 103 with a confirmed date, soonest first.
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MISH Waterfront Marathon | Half Marathon | 10KGladstone, MIMarathonHalf Marathon10K ~93 runners Flat courseBoston Qualifier
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North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)Port Angeles, WAMarathonHalf Marathon5K10K +1 more ~495 runners Hilly courseBoston Qualifier
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Williston MarathonWilliston, NDMarathonHalf Marathon10K5K ~400 runners Rolling courseBoston Qualifier
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Deadwood Mickelson Trail MarathonDeadwood, SDMarathonHalf ~2,000 runners Hilly courseBoston Qualifier
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Steamboat MarathonSteamboat Springs, COMarathonHalf ~2,000 runners Downhill courseBoston Qualifier
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The Longest Day (100k - 50k - 26.2 - 13.1)Greenville, SC100K50 Mile50KMarathon +1 more ~680 runners Rolling course
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Bangor Marathon - Full/Half/10K/5K - Running FestivalBangor, MEMarathonHalf Marathon10K5K Rolling courseBoston Qualifier
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Lake Placid Marathon and Half and 10KLake Placid, NYMarathonHalf Marathon10K ~17,092 runners Rolling courseBoston Qualifier
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Moosehead Marathon, Half, 10k and 5kGreenville, MEMarathonHalf Marathon5K10K ~14 runners Hilly course
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Mousam Lake Sanford Marathon, Half Marathon, 10K & 5KSanford, MEMarathonHalf Marathon10K5K ~400 runners
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Anchorage Mayor’s Marathon & HalfAnchorage, AKMarathonHalf ~4,000 runners Hilly courseBoston Qualifier
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Charlevoix MarathonCharlevoix, MIMarathonHalf Marathon10K5K ~3,000 runners Flat courseBoston Qualifier
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Wicked Fast Marathon & Half MontanaLivingston, MTMarathonHalf Marathon ~600 runners Downhill courseBoston Qualifier
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Kona MarathonKailua-Kona, HIMarathonHalfQuarter (6.55 mi)5K ~1,500 runners Rolling courseBoston Qualifier
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Augusta Marathon - 5K/10K/Half/Full - Running FestivalAugusta, MEMarathonHalf Marathon10K5K Rolling courseBoston Qualifier
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Alaska Salmon Runs (King Salmon Marathon)Cordova, AKMarathonHalf Marathon10K5K +1 more ~250 runners Flat course
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Mesa Falls Marathon & Half MarathonAshton, IDMarathonHalf Marathon10K5K ~800 runners Downhill course
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University of Okoboji Homecoming RacesArnolds Park, IAMarathonHalf Marathon10K5K +1 more ~1,500 runners
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Conquer the Canyon Marathon Race Festival: Marathon, Half Marathon, 10K and 5KWellsboro, PAMarathonHalf Marathon10K5K ~2 runners Hilly courseBoston Qualifier
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Deseret News MarathonSalt Lake City, UTMarathonHalf10K5K ~3,000 runners Downhill courseBoston Qualifier
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Jack & Jill Marathon & HalfNorth Bend, WAMarathonHalf Marathon ~17,124 runners Flat courseBoston Qualifier
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Run for the Elk Race Festival: Marathon, Half Marathon, 10K and 5KEmporium, PAMarathonHalf Marathon10K5K ~2 runners Hilly courseBoston Qualifier
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San Francisco MarathonSan Francisco, CAMarathonHalf5K ~20,000 runners Hilly courseBoston Qualifier
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Juneau Marathon & Half MarathonDouglas, AKMarathonHalf Marathon ~300 runners Rolling courseBoston Qualifier
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Lean Horse Ultra MarathonCuster, SDMarathon100 Mile100 Mile Relay (up to 5 people)20 Mile +3 more ~95 runners
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Bound for Boston Marathon & Half Marathon - DenverDenver, COMarathonHalf Marathon10K5K ~150 runners Flat courseBoston Qualifier
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The Valentine MarathonValentine, NE1 Mile10K52K Ultra5K +3 more ~14 runners Rolling courseBoston Qualifier
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Drake Well MarathonTitusville, PAMarathonHalf Marathon ~300 runners Rolling courseBoston Qualifier
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ET Full Moon Midnight MarathonRachel, NVMarathonHalf Marathon10K5K +1 more ~1,000 runners Hilly course
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Bound for Boston Marathon & Half Marathon - MinneapolisMaple Grove, MNMarathonHalf Marathon10K5K ~150 runners Flat courseBoston Qualifier
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Moonlight on the Falls MarathonDavis, WVMarathonHalf Marathon10K ~700 runners Hilly courseBoston Qualifier
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Run Rockaway Beach NYC End of Summer Marathon, Half Marathon & 5KRockaway BEACH, NYMarathonHalf Marathon5K10K
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Anchorage RunFest (Humpy's Marathon)Anchorage, AK49K UltraMarathonHalf MarathonRelay +2 more ~1,400 runners Boston Qualifier
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Bound for Boston Marathon & Half Marathon - MilwaukeeMenomonee Falls, WIMarathonHalf Marathon10K5K ~150 runners Flat courseBoston Qualifier
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Santa Rosa MarathonSanta Rosa, CAMarathonHalf Marathon10K5K ~4,000 runners Flat courseBoston Qualifier
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Wausau MarathonWausau, WIMarathonHalf MarathonRelay5K ~1,000 runners Rolling courseBoston Qualifier
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Nebraska State Fair MarathonGrand Island, NEMarathonHalf MarathonMarathon Relay5K +1 more ~700 runners Flat courseBoston Qualifier
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Millennium Meadows MarathonGrand Rapids, MIMarathonHalf Marathon10K5K ~600 runners Flat courseBoston Qualifier
Dates come from each race's own listing. Always confirm on the organiser's site before you book travel.
Best Summer Marathons by course
Largest Summer Marathons
By estimated field size across all distances at the event.
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San Francisco MarathonSan Francisco, CAMarathonHalf5K ~20,000 runners Hilly courseBoston Qualifier
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Jack & Jill Marathon & HalfNorth Bend, WAMarathonHalf Marathon ~17,124 runners Flat courseBoston Qualifier
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Lake Placid Marathon and Half and 10KLake Placid, NYMarathonHalf Marathon10K ~17,092 runners Rolling courseBoston Qualifier
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Anchorage Mayor’s Marathon & HalfAnchorage, AKMarathonHalf ~4,000 runners Hilly courseBoston Qualifier
Summer Marathons by state
- Michigan (9) 7 upcoming races
- California (8) 4 upcoming races
- Montana (8) 8 upcoming races
- Utah (8) 6 upcoming races
- Colorado (7) 4 upcoming races
- Alaska (6) 5 upcoming races
- Idaho (6) 6 upcoming races
- Maine (6) 6 upcoming races
- Pennsylvania (6) 5 upcoming races
- Washington (6) 5 upcoming races
- Wisconsin (6) 4 upcoming races
- New York (5) 3 upcoming races
- Minnesota (4) 3 upcoming races
- Nebraska (4) 3 upcoming races
- North Carolina (4) 1 upcoming race
- Oregon (4) 4 upcoming races
Annual events awaiting their next date
These marathons are held every year, but the next date isn't in the listing yet. The month shown is when each is usually held.
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Tunnel Vision Marathon & Half MarathonSnoqualmie Pass, WA Usually held in August · next date not announcedMarathonHalf Marathon ~768 runners Downhill courseBoston Qualifier
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Sri Chinmoy MarathonCongers, NY Usually held in August · next date not announcedMarathon10K ~368 runners Flat courseBoston Qualifier
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New England Green River MarathonGreenfield, MA Usually held in August · next date not announcedMarathon ~348 runners Downhill courseBoston Qualifier
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Aspen Valley MarathonAspen, CO Usually held in July · next date not announcedMarathon10K5K ~222 runners Downhill courseBoston Qualifier
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Med Bow Rail Trail Marathon & Half MarathonLaramie, WY Usually held in August · next date not announcedMarathonHalf Marathon ~150 runners Hilly course
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Mindy Creek Trail RacesSt. Croix Falls, WI Usually held in August · next date not announcedMarathonHalf-Marathon10K ~150 runners Rolling course
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Aspen BackcountryAspen, CO Usually held in August · next date not announced50 KilometerMarathonHeavy Half Marathon ~123 runners
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Staunton Rocks! Marathon and Half MarathonPine, CO Usually held in August · next date not announcedMarathonHalf Marathon10K5K ~112 runners Hilly course
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Xenia Avenue Marathon & Half-MarathonBrooklyn Park, MN Usually held in July · next date not announcedMarathonHalf Marathon10K5K ~104 runners Flat courseBoston Qualifier
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Jarmans Invitational MarathonCrozet, VA Usually held in August · next date not announcedMarathon30 Miler ~65 runners
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Two Hollows Monster Marathon and Half MarathonVirgil, NY Usually held in August · next date not announcedMarathon1/2 Marathon ~52 runners
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Skyline Mountain Half, Marathon, 55KEden, UT Usually held in August · next date not announced55KMarathon30 K1/2 Marathon ~51 runners Hilly course
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H9 DragonBlairsville, GA Usually held in August · next date not announced50 MilerMarathon ~38 runners
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Trail Run at Sly Park - SummerPollock Pines, CA Usually held in August · next date not announced50KMarathon17 Mile1/2 Marathon +3 more ~12 runners
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Akron Marathon Race SeriesAkron, OH Usually held in August · next date not announcedMarathonHalf Marathon10K8K +1 more
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Beulah Block Micro Marathon - B2M2Beulah, MI Usually held in July · next date not announcedMarathon421.6m
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Cape Blossom MarathonKotzebue, AK Usually held in August · next date not announcedMarathonHalf Marathon
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Extraterrestrial Full MoonRachel, NV Usually held in August · next date not announcedMarathon5K10K51K
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Fall 2026 Adult Full & Half Marathon Training Evening - ApexApex, NC Usually held in August · next date not announcedMarathon10K5K
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Fall 2026 Adult Full & Half Marathon Training Morning - CaryApex, NC Usually held in August · next date not announcedMarathon10K5K
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Fall 2026 Adult Full & Half Marathon Training Morning - Holly SpringsHolly Springs, NC Usually held in August · next date not announcedMarathon10K5K
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Fall Full & Half Marathon Training ClassOmaha, NE Usually held in August · next date not announcedMarathon5K
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Halfway To The Holidays Marathon, 1/2 Marathon, 1/4 Marathon, 5k & Kids RunJohnstown, OH Usually held in July · next date not announcedMarathonHalf Marathon10K5K +2 more
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LAKSA MarathonLos Angeles, CA Usually held in August · next date not announcedMarathonHalf Marathon11K
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Point Mariah Trail MarathonTruckee, CA Usually held in August · next date not announcedMarathonPartner Marathon5-Person Team
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St. Francis of Assisi School Scholarship Strides 5K and Quarter MarathonSaint Albans, WV Usually held in August · next date not announcedMarathon5K6.55 Miles800m
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The Next Loop Endurance Series - Busse WoodsElk Grove Village, IL Usually held in August · next date not announced50KMarathon18KHalf Marathon +3 more
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The Shimmy in Shickshinny 1/2 and 1/4 MarathonShickshinny, PA Usually held in August · next date not announcedMarathon5K6.55 Miles
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Uinta Wilderness UltraKamas, UT Usually held in August · next date not announcedMarathon+Half Marathon
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WARRIOR RUSH 5K - 10K - Half 13.1 - Full Marathon 26.2 (Milwaukee)Shorewood, WI Usually held in August · next date not announcedMarathonHalf Marathon5K10K
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Windfall Full Moon Trail RunAlpine, CA Usually held in August · next date not announcedMarathonWindfall Full Moon Trail Run 30KWindfall Full Moon Trail Run 15KWindfall Full Moon Trail Run 1
Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Summer Marathons 2026 & 2027: common questions
- How many summer marathons are there?
- RaceRove currently lists 103 upcoming races with a confirmed date, plus 33 annual events whose next date hasn't been announced yet.
- How long is a marathon?
- A marathon is 26.2 miles (42.2 kilometres).
Search every marathon this summer
Filter by state, course profile and field size, save races to a shortlist and compare them side by side in the interactive search.