Coastal Delaware Running Festival Marathon
Rehoboth Beach, United States · April · Independent
Why people love it
- Boardwalk start and finish; Cape Henlopen State Park.
- Flat: about 135 m (443 ft) gain over 42.2 km (26.2 mi).
- Cool April start, typically 3 to 13 °C (37 to 55 °F).
- Large medal and Grotto Pizza finish party.
- Walkable hotels and free off-season parking.
Watch out for
- About half the course is packed dirt or gravel.
- Thin crowds away from the boardwalk and Lewes.
- Ocean wind possible; a 2025 runner nearly hit the lead bike.
- Airports are about 2 hours away by car.
- Fee rises with date, from $130 to about $200.
Race
How racers feel about it, how well it is run, and how it treats a first timer. Counts for 28% of the overall score.
Toughness: Moderate
- Racer satisfactionLoved4.2
RaceRaves 4.3 of 5 from 52 runners. Boardwalk finish, medal and party praised; packed dirt and a 2025 safety incident cost points. · Medium confidence
- OrganizationWell run3.8
Packet pickup, volunteers and staged starts praised. Missing advertised fuel, a missed turn and a 2025 near-collision with the lead bike count against it. · Medium confidence
- First timer friendlyFriendly4.2
Flat at about 135 m (443 ft) gain, cool April air, a boardwalk finish and 900-runner cap. Cutoff not found. · Medium confidence
Course traits, not part of the score
- PR potentialFast3.9
Flat and fast per many runners, with a 07:00 start in cool weather. About half the course is trail and ocean wind can bite. · Medium confidence
Course
Scenery, road surface, closures, and room to run. Counts for 20% of the overall score.
- Course sceneryBeautiful4.1
Boardwalk, ocean and bay at Cape Henlopen State Park, state-park forest and historic Lewes. RaceRaves scenery 4.2 out of 5. · Medium confidence
- Room to runSome pinch points3.4
Staged starts and pace corrals help. Out-and-backs at Fort Miles and a crowded second half in older reports cost points. · Medium confidence
- Road surfaceMixed2.8
Several runners report packed dirt, crushed stone or gravel for roughly half the course, plus boardwalk planks. · Medium confidence
- Road closuresPartly closed3.3
Park paths and local roads; a 2025 runner nearly collided with the lead bike and a golf cart, suggesting incomplete clearing. · Low confidence
Course traits, not part of the score
- Course flatnessMostly flat4.3
About 135 m (443 ft) gain per Endorphins; runners call it flat apart from one bridge near mile 18 (29 km). · Medium confidence
- Net downhillEven3.0
Boardwalk start and finish loop, so no net change. Boston qualifier. · Medium confidence
Support
Crowds, aid stations, the start, and pacers. Counts for 20% of the overall score.
- Start logisticsSmooth3.8
Start on the boardwalk by hotels, pace-based corrals and free off-season parking. Uber pickups near the start are tricky. · Medium confidence
- Pacers and timingGood3.5
Official site has a pacers page; reviewers do not discuss pacer quality. · Low confidence
- Crowd supportDecent2.6
Strong on the boardwalk and in Lewes, thin elsewhere; a 2022 runner and several 2025 and 2026 runners report few spectators in the state park. · Medium confidence
- Aid stationsStandard3.3
Gatorade, water and Gu at aid; one 2021 reviewer calls stations well sized, but a 2025 marathoner reported advertised fuel missing. · Medium confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 14% of the overall score.
- WindSome wind2.9
Coastal course; 2026 runners report wind off the ocean. · Low confidence
- Air temperaturePleasant4.2
Typical 3 to 13 °C (37 to 55 °F) at the 07:00 start; April highs reached 11 to 23 °C (51 to 74 °F). · Medium confidence
- Weather reliabilityVariable3.4
April highs swing from 11 to 23 °C (51 to 74 °F); mostly cool and good for racing, with ocean wind in 2026. · Medium confidence
- Spectator friendlyEasy3.6
Official spectator page lists viewing spots at Herring Point (mile 6, 9.7 km (6 mi)), Fort Miles (miles 8 and 9.8) and the boardwalk, with good access. · Medium confidence
Course traits, not part of the score
- Low altitudeSea level5.0
Beach course at about 2 m (7 ft) above sea level. · High confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 10% of the overall score.
- Hotel availabilityGood3.8
Many hotels in Rehoboth in April off-season, per reviewers. · Medium confidence
- Hotel valueGood3.6
Off-season rates; a few hotels walkable to the start. Prices not found. · Low confidence
- WalkabilityWalkable4.0
Hotels such as Atlantic Sands and Avenue Inn are walkable to the start; one runner's hotel was 0.4 km (a quarter mile) away. · Medium confidence
- Travel easeAwkward2.4
Philadelphia and Baltimore airports are about 2 hours by car; no rail. · Medium confidence
- LogisticsSimple3.9
Praised packet pickup, free off-season parking and walkable start; Saturday 5K fits a weekend. · Medium confidence
- Town and foodGood4.2
Rehoboth Beach boardwalk dining, Grotto Pizza finish party with beer, and quiet off-season streets. · Medium confidence
Entry
How hard it is to get a place, and what you get for the fee. Counts for 8% of the overall score.
- Getting inEasy3.6
Open registration, a 900-runner cap, prices rise with date; not clearly a sell-out. · Low confidence
- Value for moneyFair3.4
$130 listing rising to nearly $200. Glass-like medal, pint glass, hat and party praised; one 2025 runner thought the price a premium. · Medium confidence
Key facts
- Location
- Rehoboth Beach, Cape Region, United States
- Typical month
- April
- Latest or next date
- 11 April 2027
- Organiser
- Independent
- Field size
- About 775 athletes
- Distances
- 42.2 km (26.2 mi)
- Course type
- loop
- Climbing
- 135 m (445 ft)
- Start time
- 07:00
- Boston qualifier
- Yes
- Surface
- Boardwalk, paved roads, packed dirt and crushed gravel trails in state parks
- How to get in
- open
- Sells out
- Rarely
- Entry fee
- About $130
- Air temperature
- 3–13 °C (37–55 °F)
- Humidity
- Moderate, coastal
- Altitude
- 2 m (7 ft)
- Nearest airport
- Philadelphia (PHL) or Baltimore (BWI)
- Where to stay
- Rehoboth Beach boardwalk area, Dewey Beach
- Booking
- Many hotels in Rehoboth in April off-season; Atlantic Sands and Avenue Inn are recommended as walkable to the start. Free parking near the start in off-season.
What racers and reviewers say
- RaceRaves Coastal Delaware Running Festival page (52 ratings)Raced 2026 · aggregator · Positive
Rated 4.3 out of 5 from 52 runners, difficulty 1.8, scenery 4.2, production 4.3. Runners agree it is flat and fast, with a boardwalk start and finish, a Grotto Pizza party, large medals and good packet pickup. Notes: much of the course is packed dirt or crushed stone, crowds thin away from the boardwalk and Lewes, ocean wind in 2026, and Uber pickups near the start are hard. Two 2025 marathoners reported missing fuel, a missed turn and a near-collision with the lead bike.
“Flat, fast, and a total blast.”
- MarathonGuide race reviews (2021, 2023, 2024)Raced 2021 · aggregator · Positive
Three reviews, average 4.6 out of 5. Runners praise the website and communication, a well-marked and marshalled course, well-sized aid stations, fall-weather foliage in the 2021 event and a post-race party one calls among the best. One notes few spectators. The 2025 listing shows 776 marathon finishers.
- BibRave Coastal Delaware Running Festival reviewsRaced 2016 · aggregator · Positive
Four older BibRave reviews describe a staged start that avoided early dodging, a scenic first 19 km (12 mi) in Cape Henlopen State Park, a flat course with one real hill around mile 18 (29 km) and an elevated boardwalk stretch. One found the second half crowded and wanted more volunteers at traffic points. Spectator access praised.
- WeeViews review (Brian Rock, half marathon)Raced 2022 · blog · Positive
Half marathon runner who calls it a fast event with ocean views and a state-park section. About half the course is packed dirt trail. Crowds thin out in the middle and half runners overtake slower 9K and marathon runners. Praises staggered starts, a separate faster corral, free photos and a pint glass.
“fun, fast half marathon”
- Running With Rock: Coastal Delaware Running Festival race reportRaced 2022 · blog · Positive
Same runner's longer half-marathon PR report (1:32:58). Start is a quarter mile (0.4 km) from the hotel, pace-based corrals start a minute apart, boardwalk to a neighbourhood loop, packed dirt in the park, then road back. Gatorade and water at aid, Gu handed out. The marathon starts at 07:00, 9K at 07:20, half at 07:40. Quiet stretches near miles 11 to 12 (18 to 19 km), big crowd at the boardwalk finish.
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Sources
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