Runner's Almanac
All marathons

Early December · Southeast · Out-and-Back

Rehoboth Seashore Marathon and Half Marathon

Rehoboth Beach, DE

Event: Rehoboth Seashore Marathon

  • Best for PR
  • Boston Qualifier
  • First Marathon
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Registration opens on the organizer's site

Typical start temp
35°F(estimated)
Field size
~2,200 runners(estimated)
Course
Flat
Elevation
80 ft gain · 0 ft net(estimated)

Why runners choose this race

A out-and-back course around Rehoboth Beach, DE, with very little meaningful elevation change.

Good fit if

  • · PR attempts
  • · Boston qualification
  • · First-time marathoners

Think twice if

  • No notable warnings in the data.

Course and logistics

Course type
Out-and-Back
Surface
Road
Total gain
80 ft(estimated)
Total loss
80 ft(estimated)
Net elevation
0 ft(estimated)
Field size
~2,200 runners(estimated)
Crowd support
Pockets of spectators
Entry
Moderate
Entry fee
$110(most recent listed price)
Day of week
Saturday
Start / finish
Start and finish in the same area

Race details

Typical timing
Early December
Next confirmed date
Saturday, December 5, 2026
Registration
Open now
Region
Southeast
Editorial tier
Recommended
Prestige
7.0/10(estimated)
Data last reviewed
2026-08-26

Event: Rehoboth Seashore Marathon

Good to know

  • Best for PR
  • Boston Qualifier
  • First Marathon
  • Out-and-back
  • Flat course

Race-day weather

Modelled from location, month and coastal proximity — not verified race history.

Typical start
35°F(estimated)
By midday
46°F(estimated)
Dew point
28°F(estimated)
ExcellentGoodWarmHeat risk

Typical start sits at 35°F — good conditions.

Similar races

Early November · Southeast

Savannah Rock 'n' Roll / River Street Marathon

Savannah, GA

Weather
55°Ftypical start
Field size
~1,500 runners
Course
Flat
Elevation
150 ft gain

Historic squares draped in Spanish moss

PR9.3Weather8.6Experience7.4