How to Build a Training Program – Periodization Guide

Effective training program design requires mapping workout relationships before writing specific sessions. Frame the target race distance at center, then layer aerobic and speed support around it, progressing from general to specific as the season advances.


Building a training program isn’t about writing individual workouts; it’s about understanding how workouts support each other and progressing athletes toward race-specific fitness. This “PhD-level” approach maps the relationships before specifying paces.

Step 1: Know Your Athlete and Event

Before designing anything, understand:
The athlete: Experience level, strengths, weaknesses, fiber type tendencies
The event: 5K, 10K, half-marathon, marathon—each has different demands
Their role: Are they a pure 5K runner or multi-event?

This tells you what to build toward.

Step 2: The Training Map Framework

Visualize your program as a triangle or pyramid:

Center (target): Your race distance (e.g., 5K)

Aerobic side (above): General, direct, and specific aerobic supports
– General aerobic: Long runs, steady runs, easy volume
– Direct aerobic support: 10K pace work (for a 5K runner)
– Aerobic specific: 3K pace work (closer to 5K goal pace)

Speed/anaerobic side (below): General, direct, and specific speed supports
– General speed: Sprints to 400m
– Direct anaerobic support: 1500m to 800m pace
– Speed specific: 3K pace and faster

Key principle: Everything supports the specific work. You can’t do specific 5K workouts effectively without building through the supports.

Step 3: Build the Support System

Example for a 5K runner:

Direct Aerobic Support (10K pace)

Progress through:
– 5-6 x mile at slightly faster than 10K pace
– 4-5 x mile at 10K pace
– 4 x 1200m at 10K pace with 400m repeats at 3K pace mixed in

Aerobic Support (Lactate threshold and steady runs)

  • 20-25 minutes at threshold
  • Progress to split sessions: 10 + 5 minutes at threshold
  • Transition to alternations: 400m at 10K pace + 1200m at marathon pace

General Aerobic

  • Progression runs: Start easy, finish at marathon pace
  • Steady 8-10 mile runs
  • Long runs (building gradually)

Direct Speed Support (1500m to 800m pace)

  • 6-8 x 800m at fast effort
  • Tempo-like 3K pace work

Speed Support (Mile pace and shorter)

  • Hill sprints or flat sprints
  • Rhythm work: 12-16 x 200m at 3K pace
  • Shorter intervals progressing to faster paces

General Speed

  • 30-second hill sprints
  • Strides and acceleration work
  • Plyometrics

Step 4: Build Specific Workouts Using Two Progressions

Once you map support, build your specific 5K workouts using one or two progression directions:

Bottom-Up Approach (short to long)

Start shorter and faster; build outward:
1. 5 sets of 4 x 400m at 5K pace (shorter, higher volume)
2. 4 sets of 4 x 600m at 5K pace (lengthen repeats)
3. 3 sets of 3 x 800m at goal 5K pace (continue lengthening)
4. 2 sets of 2 x 1200m + 800m + 600m (density and complexity)
5. Eventually: 4 x mile at 10K pace (larger single reps)

Blended Top-Down Approach (long with speed components)

Start with volume; add speed changes:
1. 5 x mile at just-faster-than-10K pace
2. 4 x mile + 400m (each 400 at 3K pace, mile at 10K)
3. 4 x 1200m + 400m (1200 at 5K pace, 400 at 3K)
4. 4 x mile at goal 5K pace
5. 4 x mile with 300m at 3K pace blended in

Choose based on the athlete:
– Athlete struggling with pace maintenance = bottom-up
– Athlete struggling with speed/kick = blended top-down

Step 5: Build Support Workouts

Don’t just do the specific work. Build the support workouts that enable success:

Direct Aerobic Support Progression (for 5K runner)

Early phase:
– 6 x mile at just-faster-than-10K pace
– 5 x mile slightly faster each week

Mid phase:
– Alternations: 400m @ 10K + 1200m @ marathon pace (5 cycles)
– 6 x 800m @ 10K pace

Late phase:
– 6 x mile @ 10K pace or
– Maintain at 60-70% of specific work intensity

General Aerobic (Long Run Progression)

Early:
– 10-mile progression run (easy → marathon pace finish)
– 12-mile progression with last 6 at steady pace

Mid:
– Continue progression runs
– Add some threshold work: 15 min @ threshold + 5 min @ 10K pace

Late:
– Maintain 60-70% of intensity for base maintenance

Step 6: The Seasonal Arc

Base Phase (8-12 weeks)

  • Emphasis: General support, neuromuscular foundation, aerobic volume
  • Specific work: None yet
  • Example week:
  • Monday: Easy
  • Tuesday: Steady run or progression
  • Wednesday: Easy
  • Thursday: Hill sprints or strides
  • Friday: Easy
  • Saturday: Long run
  • Sunday: Easy or rest

Build Phase (6-8 weeks)

  • Emphasis: Building direct support and beginning specific work
  • Mix support with introductory specific workouts
  • Example progression:
  • Weeks 1-2: Direct aerobic support (6 x mile @ 10K)
  • Weeks 3-4: Mix in first specific workout (4 x 1200m @ 5K)
  • Weeks 5-6: Alternate support and specific
  • Weeks 7-8: More specific, less support

Specific/Race Prep Phase (4-6 weeks)

  • Emphasis: Specific workouts at race pace and faster
  • Support becomes secondary and maintenance-oriented
  • Example week (3 weeks out from peak):
  • Monday: Easy
  • Tuesday: 4 x mile @ 5K or 5 x 1200m @ 5K pace
  • Wednesday: Easy
  • Thursday: 15 min @ threshold + 2 x 5 min @ 10K (maintenance)
  • Friday: Easy or strides
  • Saturday: Long run (reduced volume, 8-10 miles)
  • Sunday: Easy

Peak Week (1 week before race)

  • Maintenance only
  • Example:
  • Monday: 6-mile easy jog
  • Tuesday: 3 x 200m all-out (test neurological readiness)
  • Wednesday: 1400m @ 7/8 effort
  • Thursday: 3-mile easy jog
  • Friday: Strides or easy jog
  • Saturday: Race

Step 7: Flexibility Within Structure

The framework is a map, not a prison. During the season:
– If an athlete responds exceptionally to specific work, emphasize it
– If they’re struggling, return to support work for a week
– If injuries or illnesses occur, pivot without abandoning the framework

The coach’s job is knowing the direction while adjusting the path based on feedback.

Common Design Mistakes

  1. Jumping to specific work too fast: Athletes lack support base; intensity work isn’t effective
  2. Never progressing from support to specific: Too much general work; athletes don’t adapt to race pace
  3. Forgetting maintenance during peak: Losing aerobic ability or speed while sharpening
  4. Designing workouts without considering relationships: Workouts exist in isolation rather than as a system
  5. Rigid adherence: Forcing workouts even when feedback suggests adjustment

The Coaching Art

The art of coaching is:
1. Having a clear map (know where you’re going)
2. Walking the map intelligently (hitting 80% of planned sessions)
3. Adjusting course when feedback demands it (responsive to athlete needs)
4. Communicating the map to the athlete (so they understand why each workout matters)

This gives athletes confidence that training has direction and purpose, which improves engagement and performance.

See Building the Championship XC Season, XC Periodization Macrocycle, and The Lydiard Effect for additional periodization frameworks.