Beginner — 16 weeks. One goal. Zero panic.
Before you start the plan
A first marathon rewards patience, consistency and smart pacing. The biggest mistake is not starting too slow. It’s starting too aggressively before your body is ready for the distance.
Before week 1, we recommend that you can comfortably run 25–30 km per week, have been running consistently for at least eight weeks, and have had no significant injury in the past three months.
If that does not describe where you are right now, spend four to six weeks building your base first. That extra time will make the plan feel safer, calmer and more useful.
The four phases
We split the 16 weeks into four blocks. Each phase has a clear purpose, so the plan builds gradually instead of asking too much too soon.
- Weeks 1–4 — Base. Build rhythm and consistency with mostly easy running. Keep the long run controlled and let your body adapt.
- Weeks 5–9 — Build. Add more structure with tempo or threshold work. Long runs gradually move toward 22–25 km.
- Weeks 10–13 — Peak. Practice marathon effort, fueling and race-day routines. Your longest run will usually land around 30–32 km.
- Weeks 14–16 — Taper. Reduce volume, protect freshness and keep a little light intensity. The goal is to arrive rested, not restless.
Long-run rules
The long run is the cornerstone of marathon preparation, but it’s also where many first marathon plans go wrong. Keep it controlled, useful and repeatable.
- Start slower than you think you need to. The first half should feel calm and controlled.
- Practice race-day fueling from week 6. Test gels, drinks and timing in training, never for the first time on race day.
- Keep the effort comfortable. If you cannot hold a short conversation, slow down.
- Finish most long runs feeling like you could have done a little more. Confidence matters more than exhaustion.
Fuel & hydration
Do not leave fueling until race day. Your stomach needs training too.
Many marathon runners aim for 60–90 g of carbohydrate per hour during the race. Use your long runs to test what works for you, how often you need fuel and whether your stomach tolerates it.
Drink to thirst in normal conditions and adjust if race day is warm, humid or exposed. If you plan to carry fuel or fluids on race day, practice with the same setup before the marathon.
Race week
The work is done. Race week is about staying calm, protecting sleep and removing last-minute decisions.
Use the race-week checklist in Racendo to keep travel, bib pickup, kit, fueling, weather, start time, bag drop and race morning details organized in one place.
The goal is simple: arrive at the start line prepared, rested and clear on what to do next.