12-Week HYROX Run Plan (does not include any row, strength or station work)

Important Notes: This plan assumes you are already running 3x or more per week for ~30-60min

This plan is designed to prepare you for the specific running demands of HYROX, where success depends on repeatable, controlled running at or near threshold under fatigue. The structure balances durability, aerobic support, and race-specific execution while fitting around strength and HYROX-style training.

You’ll complete 3–5 runs per week, with clear priority placed on the key sessions. Optional easy runs can be added based on background, recovery, and time availability.

Plan Structure Overview
Weeks 1–6: Aerobic Base, Strength & Range

Primary focus:

Gradually build total weekly mileage, peaking around Week 6
Develop aerobic support and durability before race specificity
Touch a wide range of intensities:
Easier aerobic running
Controlled faster-than-HYROX pace work
Steady threshold efforts (~HYROX effort)
Use hills strategically to build strength, stiffness, and fatigue resistance

Key themes:

Speed and aerobic support around HYROX pace
Strong emphasis on mechanics and efficiency
Runs should feel productive but repeatable—not maximal

Weeks 7–12: HYROX Specificity & Execution

Primary focus:
Dial in HYROX race pace (~threshold) and repeatability
Increase comfort running fast with accumulated fatigue
Introduce more 1 km–based work and broken race-style sessions
Slight reduction in overall volume as intensity becomes more specific

Key themes:

Consistency at race effort
Confidence holding pace under load
Sharpening rather than building new fitness

Weekly Run Structure (3–5 Runs)

2 Key Run Sessions per week
Threshold, HYROX-pace work, hills, or specific intervals
1–2 Easy Aerobic Runs (Optional)
Add these if you want more mileage or durability
Can be done any day of the week
Road, treadmill, or trails all work
Hilly routes encouraged
Run by RPE only — ignore pace, HR, and distance
You can move days around to fit your schedule, but always leave at least one day between the key run sessions.

Strength Training Guidance

Strength work should be done as close to AFTER key run sessions as possible
This keeps hard days hard and protects recovery on easier days

A good setup in this plan:

Tuesday PM / Wednesday
Sunday
This spacing provides ample recovery before the next key run days (typically Tuesday and Saturday)

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