Rehoboth Seashore Marathon takes place on Sat, Dec 5, 2026 in Rehoboth Beach, Delaware, United States. The main route is 42.2 km.
- Date
- Sat, Dec 5, 2026
- Start
- Rehoboth Beach, Delaware 🇺🇸
- Distance
- 42.2 km
- Level
- Open to all
Your 8-week plan to Rehoboth Seashore Marathon
The Build phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
Build my planFree to start · No credit card
The marathon is described by its organizer as a fast, flat, scenic course.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
3:45–4:30
Peak-week training
5–7 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Your road to race day
Race day at Rehoboth Seashore Marathon is 8 weeks away. This is how a coach divides that time. The first phase starts now.
01Build2 weeks · Oct 11, 2026 – Oct 24, 2026
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
02Peak3 weeks · Oct 25, 2026 – Nov 14, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
03Taper2 weeks · Nov 15, 2026 – Nov 28, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
04Race week1 week · Nov 29, 2026 – Dec 5, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Rehoboth Seashore Marathon?
Rehoboth Seashore Marathon takes place on Sat, Dec 5, 2026 in Rehoboth Beach, Delaware, United States.
How long is Rehoboth Seashore Marathon?
The main route is 42.2 km.
Who is Rehoboth Seashore Marathon for?
Rehoboth Seashore Marathon is open to all participants.
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