Contents
Half Marathon Training Plan for Advanced Runners
A 12-week advanced half marathon training plan for experienced runners targeting peak performance. High-volume training with VO2max intervals, tempo runs, and race-specific workouts.
Half Marathon Training Plan for Advanced Runners
A 12-week high-performance program to achieve your fastest half marathon.
Plan Overview
Goal: Peak for a breakthrough half marathon through precision training that maximizes aerobic capacity, threshold, and race-specific fitness
Who This Plan Is For:
- Experienced runners with 2+ years of consistent training
- Currently running 45-60+ miles per week
- Have run multiple half marathons with a recent time to base training on
- Comfortable with high-intensity and high-volume training
Prerequisites:
- Running 5-6 days per week consistently
- Recent race (HM, 10K, or 10-mile) for accurate pace setting
- Coming off solid base phase (10-12 weeks recommended)
- No lingering injuries
Weekly Structure:
- 6 running days per week
- 50-65 miles per week at peak
- 2-3 quality sessions per week
- 1 long run with quality elements (up to 16 miles)
Pace Zone Guidance
Calculate from recent race performance:
| Zone | Description | Pace vs HM | Example (1:20 HM) |
|---|---|---|---|
| Recovery | Very easy | +90-120 sec | 7:30-8:00/mile |
| Easy | Comfortable | +60-75 sec | 7:05-7:20/mile |
| Aerobic | Steady | +30-45 sec | 6:35-6:50/mile |
| Tempo/LT | Comfortably hard | +10-20 sec | 6:15-6:25/mile |
| HM Pace | Race effort | Goal pace | 6:06/mile |
| Interval | Hard, sustainable | -10-20 sec | 5:46-5:56/mile |
Key Principle: Half marathon success requires a massive aerobic engine. This plan prioritizes tempo and threshold work while maintaining VO2max sharpness.
Week-by-Week Schedule
Week 1: Establish Baseline
Weekly Mileage: 50-55 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 6 miles |
| Tuesday | VO2max: 2 mile warmup, 5x1200m at interval pace (2:30 jog), 2 mile cooldown | 9 miles |
| Wednesday | Easy run | 7 miles |
| Thursday | Tempo: 2 mile warmup, 5 miles tempo, 2 mile cooldown | 9 miles |
| Friday | Easy recovery | 5 miles |
| Saturday | Long run with progression: 11 miles easy, last 3 miles at aerobic pace | 14 miles |
| Sunday | Rest | - |
Focus: Assess fitness and establish training rhythms. Use workout results to calibrate paces.
Week 2: Building the Foundation
Weekly Mileage: 52-58 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 7 miles |
| Tuesday | HM-specific: 2 mile warmup, 4x2K at HM pace (3 min jog), 2 mile cooldown | 10 miles |
| Wednesday | Easy run | 7 miles |
| Thursday | Threshold: 2 mile warmup, 2x3 miles tempo (3 min jog), 2 mile cooldown | 10 miles |
| Friday | Easy recovery + 6 strides | 5 miles |
| Saturday | Long run easy | 15 miles |
| Sunday | Rest | - |
Focus: 2K repeats at HM pace are the foundation of race-specific preparation.
Week 3: Increasing Intensity
Weekly Mileage: 55-60 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 10 strides | 7 miles |
| Tuesday | VO2max: 2 mile warmup, 6x1000m at interval pace (2 min jog), 4x400m at faster pace (90 sec jog), 2 mile cooldown | 9.5 miles |
| Wednesday | Easy run | 8 miles |
| Thursday | HM simulation: 2 mile warmup, 6 miles at HM pace, 2 mile cooldown | 10 miles |
| Friday | Easy recovery | 5 miles |
| Saturday | Long run: 12 miles easy + 3 miles at aerobic pace | 15 miles |
| Sunday | Rest | - |
Focus: 6 continuous miles at HM pace is a crucial workout. This tests your ability to sustain race effort.
Week 4: Recovery Week
Weekly Mileage: 42-46 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 6 strides | 6 miles |
| Tuesday | Easy fartlek: 6x(90 sec moderate/2 min easy) | 6 miles |
| Wednesday | Easy run | 6 miles |
| Thursday | Easy run | 5 miles |
| Friday | Rest | - |
| Saturday | Long run easy | 11 miles |
| Sunday | Rest | - |
Focus: Essential recovery. Let your body absorb the hard training from weeks 1-3.
Week 5: Building Race Fitness
Weekly Mileage: 55-60 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 7 miles |
| Tuesday | VO2max: 2 mile warmup, 5x1 mile at interval pace (2:30 jog), 2 mile cooldown | 10 miles |
| Wednesday | Easy run | 7 miles |
| Thursday | Tempo progression: 2 mile warmup, 5 miles (moderate to tempo to HM pace), 2 mile cooldown | 9 miles |
| Friday | Easy recovery + 6 strides | 5 miles |
| Saturday | Long run: 11 miles easy + 4 miles at HM pace | 15 miles |
| Sunday | Rest | - |
Focus: Long run with HM pace finish simulates race conditions - running fast when fatigued.
Week 6: Peak Volume Week
Weekly Mileage: 58-65 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 7 miles |
| Tuesday | HM-specific: 2 mile warmup, 3x3K at HM pace (3 min jog), 2 mile cooldown | 10 miles |
| Wednesday | Easy run | 8 miles |
| Thursday | Threshold: 2 mile warmup, 6 miles tempo, 2 mile cooldown | 10 miles |
| Friday | Easy recovery | 6 miles |
| Saturday | Long run: 12 miles easy + 4 miles at aerobic pace | 16 miles |
| Sunday | Easy run | 5 miles |
Focus: Your biggest week. 3x3K at HM pace is a monster workout that builds race confidence.
Week 7: Sustained Efforts
Weekly Mileage: 55-60 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 7 miles |
| Tuesday | VO2max/Threshold combo: 2 mile warmup, 4x1200m at interval (2 min jog), 2 miles tempo, 2 mile cooldown | 10 miles |
| Wednesday | Easy run | 7 miles |
| Thursday | HM-specific: 2 mile warmup, 2x4K at HM pace (3 min jog), 2 mile cooldown | 10 miles |
| Friday | Easy recovery + 6 strides | 5 miles |
| Saturday | Long run easy | 14 miles |
| Sunday | Rest | - |
Focus: 2x4K at HM pace is 5 miles of race pace work. If you nail this, you're ready.
Week 8: Recovery Week #2
Weekly Mileage: 44-48 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 6 strides | 6 miles |
| Tuesday | Light tempo: 2 mile warmup, 3 miles tempo, 2 mile cooldown | 7 miles |
| Wednesday | Easy run | 6 miles |
| Thursday | Easy run + 6 strides | 5 miles |
| Friday | Rest | - |
| Saturday | Long run easy | 12 miles |
| Sunday | Rest | - |
Focus: Second recovery week before final push. Trust your fitness.
Week 9: Race-Specific Peak
Weekly Mileage: 55-60 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 7 miles |
| Tuesday | VO2max: 2 mile warmup, 6x1000m at interval pace (90 sec jog), 2 mile cooldown | 9 miles |
| Wednesday | Easy run | 7 miles |
| Thursday | Race simulation: 2 mile warmup, 8 miles at HM pace, 2 mile cooldown | 12 miles |
| Friday | Easy recovery | 5 miles |
| Saturday | Long run: 10 miles easy + 5 miles at aerobic to HM pace | 15 miles |
| Sunday | Rest | - |
Focus: 8 continuous miles at HM pace. This is your ultimate race predictor workout.
Week 10: Final Hard Week
Weekly Mileage: 52-56 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 8 strides | 7 miles |
| Tuesday | VO2max sharpener: 2 mile warmup, 4x1200m at interval (2 min jog), 4x600m fast (90 sec jog), 2 mile cooldown | 9 miles |
| Wednesday | Easy run | 7 miles |
| Thursday | Tempo: 2 mile warmup, 5 miles tempo, 2 mile cooldown | 9 miles |
| Friday | Easy recovery + 6 strides | 5 miles |
| Saturday | Long run easy | 13 miles |
| Sunday | Rest | - |
Focus: Maintain quality while beginning to reduce overall load.
Week 11: Taper Phase
Weekly Mileage: 42-46 miles
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 6 strides | 6 miles |
| Tuesday | Sharpener: 2 mile warmup, 4x1 mile at HM pace (2 min jog), 2 mile cooldown | 8 miles |
| Wednesday | Easy run | 6 miles |
| Thursday | Dress rehearsal: 2 mile warmup, 3 miles at HM pace, 2 mile cooldown | 7 miles |
| Friday | Easy recovery + 4 strides | 4 miles |
| Saturday | Tune-up 10K race or 5K time trial (optional) | 8-10 miles |
| Sunday | Rest | - |
Focus: Volume drops significantly but quality remains. Optional tune-up race sharpens racing skills.
Week 12: Race Week
Weekly Mileage: 30-34 miles (plus race)
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy + 6 strides | 5 miles |
| Tuesday | Opener: 2 mile warmup, 2x1 mile at HM pace (3 min jog), 4x400m fast (90 sec jog), 1.5 mile cooldown | 7 miles |
| Wednesday | Easy run | 5 miles |
| Thursday | Easy jog + 4 strides | 4 miles |
| Friday | Rest or 20 min very easy | 0-2 miles |
| Saturday | Shakeout + 4 strides | 2 miles |
| Sunday | HALF MARATHON RACE DAY! | 13.1 miles |
Race Execution:
- Miles 1-2: Controlled start, settle into rhythm
- Miles 3-7: Lock into goal pace, stay relaxed and efficient
- Miles 8-10: The "grind" miles - maintain focus and form
- Miles 11-12: Dig deep, start building effort
- Mile 13+: Empty the tank, strong finish
Key Workouts Explained
3x3K / 2x4K at HM Pace
These extended intervals at exact race pace are the cornerstone of HM preparation. They build the specific endurance needed to hold pace for 13.1 miles.
8 Miles Continuous at HM Pace
The ultimate race predictor. If you can run 8 miles at goal pace in training, you can run 13.1 on race day.
VO2max Sessions
Faster intervals (1000m-1200m at interval pace) build the aerobic ceiling that makes HM pace feel more sustainable.
6 Mile Tempo Runs
Long threshold efforts improve lactate clearance and mental toughness for sustained hard efforts.
Long Run with Quality Finish
Adding HM pace or aerobic pace to the end of long runs creates race-specific fatigue resistance.
Nutrition & Fueling Notes
Training Nutrition:
- High carbohydrate availability on hard days (5-7g/kg)
- Adequate protein (1.6-2.0g/kg daily)
- Don't undereat - this training load requires proper fueling
- Prioritize recovery nutrition after quality sessions
Pre-Workout:
- Quality sessions: 300-500 cal 2-3 hours before
- Easy runs: As tolerated
- Long runs: Familiar pre-race meal 2.5-3 hours before
During Long Runs:
- Begin fueling at 45-60 min
- Target 60g carbs per hour for runs over 90 min
- Practice exact race-day fueling strategy
Race Day Protocol:
- Pre-race: 400-600 cal breakfast 3 hours before
- Gel #1: Mile 5-6
- Gel #2: Mile 10-11
- Water at most aid stations
Race Day Protocol
Night Before:
- All gear prepared and ready
- Carb-focused dinner by 7pm
- Review race plan and splits
- Normal bedtime
Race Morning:
- Wake 3-3.5 hours before start
- Familiar breakfast (toast, banana, oatmeal, coffee)
- Arrive 75-90 minutes early
- Stay calm, visualize success
Warmup (50-60 min before):
- 15-20 min easy jogging (build to aerobic pace)
- Dynamic drills (leg swings, high knees, A-skips)
- 4 strides at HM pace
- 2 strides slightly faster
- Stay loose until start
Target Splits:
| Mile | Target | Actual | Notes |
|---|---|---|---|
| 1 | Controlled | ||
| 2 | Settle | ||
| 3 | Rhythm | ||
| 4 | |||
| 5 | First gel | ||
| 6 | |||
| 7 | Halfway mental check | ||
| 8 | |||
| 9 | |||
| 10 | Second gel | ||
| 11 | Dig deep | ||
| 12 | Push | ||
| 13 | Empty tank | ||
| Finish |
Progress Tracking
| Week | Mileage | Key Workout 1 | Key Workout 2 | Long Run | Notes |
|---|---|---|---|---|---|
| 1 | 5x1200m: | 5mi tempo: | 14 | ||
| 2 | 4x2K HM: | 2x3mi tempo: | 15 | ||
| 3 | 6x1000m + 4x400m: | 6mi HM: | 15 | ||
| 4 | (recovery) | 11 | |||
| 5 | 5x1mi: | Prog tempo: | 15 | ||
| 6 | 3x3K HM: | 6mi tempo: | 16 | ||
| 7 | Combo: | 2x4K HM: | 14 | ||
| 8 | (recovery) | 12 | |||
| 9 | 6x1000m: | 8mi HM: | 15 | ||
| 10 | Sharpener: | 5mi tempo: | 13 | ||
| 11 | 4x1mi: | Dress reh: | Tune-up | ||
| 12 | Opener: | RACE | 13.1 |
Current HM PR: **___**
Goal Time: **___**
Race Result: **___**
Splits: **_**
Post-Race Analysis: **_**
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