Maximum Adaptation | Zero Junk Volume | All Skill Levels

About My Plans

About My Plans: Stop guessing your training zones. Every plan in the Fowler Endurance™ catalog is built on a progressive, data-driven framework that yields maximum results with minimum junk mileage. The Baseline Testing: Your first scheduled ...

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5k

12-Week 5K Level 0 (Couch to 5K): The Starter 80/20 Protocol

4 days/week (1.7 - 3.6 hours)

$9.95 12 /weeks

Power, Pace, HR

4 days/week (1.7 - 3.6 hours)

Power, Pace, HR

12-Week 5K Level 1 (Foundation): The Beginner 80/20 Protocol

4 days/week (2 - 3 hours)

$19.00 12 /weeks

Power, Pace, HR

4 days/week (2 - 3 hours)

Power, Pace, HR

12-Week 5K Level 2 (Development): The Novice 80/20 Protocol

4 days/week (2.5 - 4 hours)

$24.00 12 /weeks

Power, Pace, HR

4 days/week (2.5 - 4 hours)

Power, Pace, HR

12-Week 5K Level 3 (Progression): The Intermediate 80/20 Protocol

5 days/week (2.5 - 4 hours)

$29.00 12 /weeks

Power, Pace, HR

5 days/week (2.5 - 4 hours)

Power, Pace, HR

12-Week 5K Level 4 (Peak Performance): The Advanced 80/20 Protocol

5 days/week (2.5 - 5 hours)

$34.00 12 /weeks

Power, Pace, HR

5 days/week (2.5 - 5 hours)

Power, Pace, HR

12-Week 5K Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 8 workouts/week (3 - 6 hours)

$39.00 12 /weeks

Power, Pace, HR

6 days - 8 workouts/week (3 - 6 hours)

Power, Pace, HR

12-Week 5K Masters (Veteran) Plan: The Rolling 80/20 Protocol

4 days/week (2.5 - 4.5 hours)

$32.00 12 /weeks

Power, Pace, HR

4 days/week (2.5 - 4.5 hours)

Power, Pace, HR

12-Week Marine Corps PFT 3-Mile Run Max: The Tactical 80/20 Protocol

6 days - 11 workouts/week (4 - 8 hours)

$24.00 12 /weeks

Power, Pace, HR

6 days - 11 workouts/week (4 - 8 hours)

Power, Pace, HR

10k

16-Week 10K Level 1 (Foundation): The Beginner 80/20 Protocol

4 days/week (2 - 3.5 hours)

$24.00 16 /weeks

Power, Pace, HR

4 days/week (2 - 3.5 hours)

Power, Pace, HR

16-Week 10K Level 2 (Development): The Novice 80/20 Protocol

4 days/week (2.5 - 4.5 hours)

$29.00 16 /weeks

Power, Pace, HR

4 days/week (2.5 - 4.5 hours)

Power, Pace, HR

16-Week 10K Level 3 (Progression): The Intermediate 80/20 Protocol

5 days/week (2.5 - 5.5 hours)

$34.00 16 /weeks

Power, Pace, HR

5 days/week (2.5 - 5.5 hours)

Power, Pace, HR

16-Week 10K Level 4 (Peak Performance): The Advanced 80/20 Protocol

5 days/week (3 - 6 hours)

$39.00 16 /weeks

Power, Pace, HR

5 days/week (3 - 6 hours)

Power, Pace, HR

16-Week 10K Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 8 workouts/week (4 - 8 hours)

$44.00 16 /weeks

Power, Pace, HR

6 days - 8 workouts/week (4 - 8 hours)

Power, Pace, HR

16-Week 10K Masters (Veteran) Plan: The Rolling 80/20 Protocol

5 days/week (2.5 - 5 hours)

$37.00 16 /weeks

Power, Pace, HR

5 days/week (2.5 - 5 hours)

Power, Pace, HR

Half Marathon

20-Week Half Marathon Level 1 (Foundation): The Beginner 80/20 Protocol

4 days/week (2 - 5 hours)

$29.00 20 /weeks

Power, Pace, HR

4 days/week (2 - 5 hours)

Power, Pace, HR

20-Week Half Marathon Level 2 (Development): The Novice 80/20 Protocol

4 days/week (2.9 - 5.7 hours)

$34.00 20 /weeks

Power, Pace, HR

4 days/week (2.9 - 5.7 hours)

Power, Pace, HR

20-Week Half Marathon Level 3 (Progression): The Intermediate 80/20 Protocol

5 days/week (3.4 - 7.2 hours)

$39.00 20 /weeks

Power, Pace, HR

5 days/week (3.4 - 7.2 hours)

Power, Pace, HR

20-Week Half Marathon Level 4 (Peak Performance): The Advanced 80/20 Protocol

6 days/week (3.5 - 7 hours)

$44.00 20 /weeks

Power, Pace, HR

6 days/week (3.5 - 7 hours)

Power, Pace, HR

20-Week Half Marathon Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 8 workouts/week (4 - 9.2 hours)

$49.00 20 /weeks

Power, Pace, HR

6 days - 8 workouts/week (4 - 9.2 hours)

Power, Pace, HR

20-Week Half Marathon Masters (Veteran) Plan: The Rolling 80/20 Protocol

5 days/week (3.5 - 7 hours)

$42.00 20 /weeks

Power, Pace, HR

5 days/week (3.5 - 7 hours)

Power, Pace, HR

Marathon

24-Week Marathon Level 1 (Foundation): The Beginner 80/20 Protocol

4 days/week (2 - 7 hours)

$34.00 24 /weeks

Power, Pace, HR

4 days/week (2 - 7 hours)

Power, Pace, HR

24-Week Marathon Level 2 (Development): The Novice 80/20 Protocol

5 days/week (3 - 7.5 hours)

$39.00 24 /weeks

Power, Pace, HR

5 days/week (3 - 7.5 hours)

Power, Pace, HR

24-Week Marathon Level 3 (Progression): The Intermediate 80/20 Protocol

5 days/week (3 - 8.2 hours)

$44.00 24 /weeks

Power, Pace, HR

5 days/week (3 - 8.2 hours)

Power, Pace, HR

24-Week Marathon Level 4 (Peak Performance): The Advanced 80/20 Protocol

6 days/week (4 - 9.5 hours)

$49.00 24 /weeks

Power, Pace, HR

6 days/week (4 - 9.5 hours)

Power, Pace, HR

24-Week Marathon Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 9 workouts/week (5 - 12 hours)

$54.00 24 /weeks

Power, Pace, HR

6 days - 9 workouts/week (5 - 12 hours)

Power, Pace, HR

24-Week Marathon Masters (Veteran) Plan: The Rolling 80/20 Protocol

5 days/week (3 - 8.5 hours)

$47.00 24 /weeks

Power, Pace, HR

5 days/week (3 - 8.5 hours)

Power, Pace, HR

Ultra

26-Week 100K Level 1 (Foundation): The Beginner 80/20 Protocol

5 days - 6 workouts/week (4 - 12.5 hours)

$49.00 26 /weeks

Power, Pace, HR

5 days - 6 workouts/week (4 - 12.5 hours)

Power, Pace, HR

26-Week 100K Level 2 (Development): The Novice 80/20 Protocol

6 days - 7 workouts/week (4.5 - 13 hours)

$54.00 26 /weeks

Power, Pace, HR

6 days - 7 workouts/week (4.5 - 13 hours)

Power, Pace, HR

26-Week 100K Level 3 (Progression): The Intermediate 80/20 Protocol

6 days - 8 workouts/week (4.5 - 14.5 hours)

$59.00 26 /weeks

Power, Pace, HR

6 days - 8 workouts/week (4.5 - 14.5 hours)

Power, Pace, HR

26-Week 100K Level 4 (Peak Performance): The Advanced 80/20 Protocol

6 days - 8 workouts/week (4.5 - 15 hours)

$64.00 26 /weeks

Power, Pace, HR

6 days - 8 workouts/week (4.5 - 15 hours)

Power, Pace, HR

26-Week 100K Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 10 workouts/week (5 - 16 hours)

$69.00 26 /weeks

Power, Pace, HR

6 days - 10 workouts/week (5 - 16 hours)

Power, Pace, HR

26-Week 100K Masters (Veteran) Plan: The Rolling 80/20 Protocol

6 days - 8 workouts/week (4 - 15 hours)

$62.00 26 /weeks

Power, Pace, HR

6 days - 8 workouts/week (4 - 15 hours)

Power, Pace, HR

26-Week 100-Mile Level 1 (Foundation): The Beginner 80/20 Protocol

5 days - 6 workouts/week (4 - 15 hours)

$54.00 26 /weeks

Power, Pace, HR

5 days - 6 workouts/week (4 - 15 hours)

Power, Pace, HR

26-Week 100-Mile Level 2 (Development): The Intermediate 80/20 Protocol

6 days - 8 workouts/week (4.5 - 16 hours)

$59.00 26 /weeks

Power, Pace, HR

6 days - 8 workouts/week (4.5 - 16 hours)

Power, Pace, HR

26-Week 100-Mile Level 3 (Progression): The Intermediate 80/20 Protocol

6 days - 8 workouts/week (5 - 15.5 hours)

$64.00 26 /weeks

Power, Pace, HR

6 days - 8 workouts/week (5 - 15.5 hours)

Power, Pace, HR

26-Week 100-Mile Level 4 (Advanced): The Competitive 80/20 Protocol

6 days - 9 workouts/week (5 - 16.5 hours)

$69.00 26 /weeks

Power, Pace, HR

6 days - 9 workouts/week (5 - 16.5 hours)

Power, Pace, HR

26-Week 100-Mile Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 10 workouts/week (5 - 15 hours)

$74.00 26 /weeks

Power, Pace, HR

6 days - 10 workouts/week (5 - 15 hours)

Power, Pace, HR

26-Week 100-Mile Masters (Veteran) Plan: The Rolling 80/20 Protocol

6 days - 9 workouts/week (5 - 16.5 hours)

$67.00 26 /weeks

Power, Pace, HR

6 days - 9 workouts/week (5 - 16.5 hours)

Power, Pace, HR

26-Week 50K Level 1 (Foundation): The Beginner 80/20 Protocol

4 days/week (2 - 7.5 hours)

$39.00 26 /weeks

Power, Pace, HR

4 days/week (2 - 7.5 hours)

Power, Pace, HR

26-Week 50K Level 2 (Development): The Novice 80/20 Protocol

5 days/week (3 - 7.5 hours)

$44.00 26 /weeks

Power, Pace, HR

5 days/week (3 - 7.5 hours)

Power, Pace, HR

26-Week 50K Level 3 (Progression): The Intermediate 80/20 Protocol

6 days/week (3.5 - 8.5 hours)

$49.00 26 /weeks

Power, Pace, HR

6 days/week (3.5 - 8.5 hours)

Power, Pace, HR

26-Week 50K Level 4 (Peak Performance): The Advanced 80/20 Protocol

6 days/week (3.5 - 9.5 hours)

$54.00 26 /weeks

Power, Pace, HR

6 days/week (3.5 - 9.5 hours)

Power, Pace, HR

26-Week 50K Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 9 workouts/week (4.5 - 10.5 hours)

$59.00 26 /weeks

Power, Pace, HR

6 days - 9 workouts/week (4.5 - 10.5 hours)

Power, Pace, HR

26-Week 50K Masters (Veteran) Plan: The Rolling 80/20 Protocol

5 days/week (3.5 - 8.5 hours)

$52.00 26 /weeks

Power, Pace, HR

5 days/week (3.5 - 8.5 hours)

Power, Pace, HR

26-Week 50-Mile Level 1 (Foundation): The Beginner 80/20 Protocol

5 days - 6 workouts/week (4 - 10.5 hours)

$44.00 26 /weeks

Power, Pace, HR

5 days - 6 workouts/week (4 - 10.5 hours)

Power, Pace, HR

26-Week 50-Mile Level 2 (Development): The Novice 80/20 Protocol

6 days/week (4.5 - 11.5 hours)

$49.00 26 /weeks

6 days/week (4.5 - 11.5 hours)

26-Week 50-Mile Level 3 (Progression): The Intermediate 80/20 Protocol

6 days - 7 workouts/week (4.5 - 12 hours)

$54.00 26 /weeks

Power, Pace, HR

6 days - 7 workouts/week (4.5 - 12 hours)

Power, Pace, HR

26-Week 50-Mile Level 4 (Peak Performance): The Advanced 80/20 Protocol

6 days - 7 workouts/week (4.5 - 12 hours)

$59.00 26 /weeks

Power, Pace, HR

6 days - 7 workouts/week (4.5 - 12 hours)

Power, Pace, HR

26-Week 50-Mile Level 5 (Limitless): The Elite 80/20 Protocol

6 days - 10 workouts/week (5 - 14.5 hours)

$64.00 26 /weeks

Power, Pace, HR

6 days - 10 workouts/week (5 - 14.5 hours)

Power, Pace, HR

26-Week 50-Mile Masters (Veteran) Plan: The Rolling 80/20 Protocol

6 days/week (4 - 11.5 hours)

$57.00 26 /weeks

Power, Pace, HR

6 days/week (4 - 11.5 hours)

Power, Pace, HR

3k - 2 Mile

12-Week Air Force PFA 1.5-Mile Run Max: The Tactical 80/20 Protocol

6 days - 10 workouts/week (3 - 5 hours)

$19.00 12 /weeks

Power, Pace, HR

6 days - 10 workouts/week (3 - 5 hours)

Power, Pace, HR

12-Week Air Force PFRA 2-Mile Run Max: The Tactical 80/20 Protocol (with DAFMAN 36-2905 changes for 2026)

6 days - 11 workouts/week (4 - 7.5 hours)

$24.00 12 /weeks

Power, Pace, HR

6 days - 11 workouts/week (4 - 7.5 hours)

Power, Pace, HR

12-Week Army ACFT 2-Mile Run Max: The Tactical 80/20 Protocol

6 days - 11 workouts/week (4 - 7.5 hours)

$24.00 12 /weeks

Power, Pace, HR

6 days - 11 workouts/week (4 - 7.5 hours)

Power, Pace, HR

12-Week Navy PRT 1.5-Mile Run Max: The Tactical 80/20 Protocol

6 days - 10 workouts/week (3 - 5 hours)

$24.00 12 /weeks

Power, Pace, HR

6 days - 10 workouts/week (3 - 5 hours)

Power, Pace, HR