Assess Current Fitness
45 minutesRecord recent race times and easy-run pace to set realistic marathon goals.
Advanced16-20 weeks
Performance Marathon Training Guide
Advanced marathon performance workflow covering training zones, weekly mileage, race prediction, fueling, recovery, and race-day pacing.
marathon runnershalf-marathon traineesrunning coaches
Workflow
Set Heart Rate Zones
20 minutesCalculate training zones to structure easy, tempo, and interval days.
Build Weekly Mileage Plan
1 hourProgress long runs and weekly volume using pace and training load targets.
Plan Fueling and Recovery
30 minutesEstimate calorie burn on long runs and track aerobic fitness trends.
Finalize Race Day Strategy
1 hourCalculate goal pace splits and heart rate ceilings for race day.
Tools Used
- Running Pace CalculatorPrimary
Convert goal finish time into per-mile or per-km pace targets.
- Running Race PredictorPrimary
Predict marathon time from recent 5K or 10K results.
- Running Heart Rate ZonesPrimary
Define five HR zones for structured training.
- Running Training Load CalculatorSupporting
Track weekly training stress to avoid overtraining.
- Marathon Finish Time CalculatorReference
Estimate finish time from long-run pace data.
Checklist
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Preparation
Baseline
Planning
Gear
Race Prep
Reference Materials
Marathon Mileage ProgressionTable
Typical weekly build for first-time marathoners.
| Phase | Weekly km | Long Run | Focus |
|---|---|---|---|
| Base | 30–45 | 12–16 | Aerobic |
| Build | 45–60 | 18–28 | Tempo |
| Peak | 55–70 | 30–35 | Endurance |
| Taper | 30–45 | 12–16 | Recovery |
Race Pace FormulaFormula
Marathon pace ≈ 5K pace × 1.15–1.20 for trained runners.
Long Run FuelingTip
Consume 30–60 g carbs per hour after 90 minutes of running.
Respect the Taper
Reduce mileage 2–3 weeks before race day for glycogen supercompensation.
Never Try New Gear on Race Day
Shoes, gels, and socks should be tested in training.
Strength Train Twice Weekly
Single-leg work prevents IT band and shin issues.
Safety Notes
- Stop training for chest pain or pain that worsens during a run.
- Heat stroke is an emergency — stop and seek shade if overheating.