Delaware · Half Marathon
Half Marathons in Delaware
Delaware currently has 2 upcoming half marathons with a confirmed date listed in RaceRove. They take place in Rehoboth Beach.
Another 10 annual half marathons are waiting for next year's date to be announced.
- Upcoming, date confirmed
- 2
- Active listings
- 12
- Cities with races
- 7
More ways to browse Delaware
Upcoming half marathons in Delaware
All 2 with a confirmed date, soonest first.
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Seawitch Fall Half Marathon Classic & 5KRehoboth Beach, DEHalf Marathon5K1 Mile Fright Walk ~500 runners
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Rehoboth Beach Seashore Marathon & Half MarathonRehoboth Beach, DEMarathonHalf Marathon ~3,000 runners
Dates come from each race's own listing. Always confirm on the organiser's site before you book travel.
Largest half marathon events in Delaware
By estimated field size across all distances at the event.
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Rehoboth Beach Seashore Marathon & Half MarathonRehoboth Beach, DEMarathonHalf Marathon ~3,000 runners
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Delaware MarathonWilmington, DE Usually held in April · date not confirmedMarathonHalf ~2,600 runners
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Caesar Rodney Half Marathon & 5KWilmington, DE Usually held in March · date not confirmedHalf Marathon5K ~2,000 runners
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Coastal Delaware Running FestivalDewey Beach, DE Usually held in April · date not confirmedMarathonHalf Marathon9K5K ~2,000 runners
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Run the Blue Hen Half MarathonNewark, DE Usually held in September · date not confirmedHalf Marathon ~1,000 runners
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First State Half Marathon & 10KNewark, DE Usually held in March · date not confirmedHalf Marathon10K ~800 runners
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Race4Warriors 5K, 10K & Half Marathon ChallengesLewes, DE Usually held in May · date not confirmedHalf Marathon10K5K (RunRace-Walk +1 more ~800 runners
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Monster Mash Marathon, Half Marathon & 5KDover, DE Usually held in October · date not confirmedMarathonHalf Marathon5K1 Mile Walk ~500 runners
When half marathons happen in Delaware
- October
- 1 upcoming race
- December
- 1 upcoming race
Annual events awaiting their next date
These half 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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Delaware MarathonWilmington, DE Usually held in April · date not confirmedMarathonHalf ~2,600 runners
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Caesar Rodney Half Marathon & 5KWilmington, DE Usually held in March · date not confirmedHalf Marathon5K ~2,000 runners
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Coastal Delaware Running FestivalDewey Beach, DE Usually held in April · date not confirmedMarathonHalf Marathon9K5K ~2,000 runners
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Run the Blue Hen Half MarathonNewark, DE Usually held in September · date not confirmedHalf Marathon ~1,000 runners
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First State Half Marathon & 10KNewark, DE Usually held in March · date not confirmedHalf Marathon10K ~800 runners
-
Race4Warriors 5K, 10K & Half Marathon ChallengesLewes, DE Usually held in May · date not confirmedHalf Marathon10K5K (RunRace-Walk +1 more ~800 runners
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Monster Mash Marathon, Half Marathon & 5KDover, DE Usually held in October · date not confirmedMarathonHalf Marathon5K1 Mile Walk ~500 runners
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Seashore Classic Half Marathon, 2-Person Relay & 5KLewes, DE Usually held in May · date not confirmedHalf Marathon2-Person Relay5K ~300 runners
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Shamrock Shuffle Half Marathon, 5K & 2-Person RelayLewes, DE Usually held in March · date not confirmedHalf Marathon5K2-Person Relay ~250 runners
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Bear Trail Half Marathon & 10KBear, DE Usually held in September · next date not announcedHalf Marathon5K6.55 Miles
Half Marathons in nearby states
Guides from the RaceRove blog
- 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.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Half Marathons in Delaware: common questions
- How many half marathons are there in Delaware?
- RaceRove currently lists 2 upcoming half marathons in Delaware with a confirmed date, plus 10 annual events whose next date hasn't been announced yet.
- How long is a half marathon?
- A half marathon is 13.1 miles (21.1 kilometres).
- What is the biggest half marathon in Delaware?
- By estimated field size, the largest event with a half marathon listed in Delaware is the Rehoboth Beach Seashore Marathon & Half Marathon, with about 3,000 runners across all of its distances.
Search every half marathon in Delaware
Filter by month, course profile and field size, save races to a shortlist and compare them side by side in the interactive search.