How to Build a 12-Week Hyrox Training Plan

Overview

This plan covers 12 weeks from general fitness to race-ready. It follows a structured build: base phase in weeks 1 to 3, build phase in weeks 4 to 6, race-specific conditioning in weeks 7 to 9, and taper in weeks 10 to 12. Twelve weeks is the right window if your current base is solid. If you are starting from near-zero fitness, add 4 to 6 weeks of general preparation first before beginning week 1.

Before You Start

Before week 1, confirm you can complete these baseline tests without issue:

Run 5km without stopping
Do 10 consecutive air squats with no knee pain
Row 500m without stopping
Complete a 60-minute gym session comfortably

Also confirm you have access to a sled at race weight, or a gym that has one. The sled is the one station with no adequate home substitute and is non-negotiable for specific preparation.

Base Phase

Weeks 1 to 3 are the base phase. Run 3 times per week: two easy runs of 25 to 35 minutes and one interval session of 4 to 6 by 400m at hard effort with 90-second rests. Two gym sessions per week introducing all 8 stations at 60 percent of race weight, focused entirely on technique. Nothing should feel like a maximum effort. Weekly volume: 4 to 5 hours total. The goal is movement quality and aerobic foundation, not fitness benchmarks.

Build Phase

Weeks 4 to 6 are the build phase. Start combining stations with running. After your interval run, go directly into 500m of SkiErg. After your tempo run, complete 500m of rowing. Station weights increase to 80 percent of race weight. Add one back-to-back session: sled push followed immediately by sled pull with a 500m run between them. Weekly volume: 5 to 6 hours. You should start feeling specific race fitness building in this phase.

Race Specific Phase

Weeks 7 to 9 are race-specific conditioning. One full race simulation per week with all 8 stations at race weight and runs between each. Time every station individually and track your totals. Three hard sessions per week, two of them consecutive to build resistance to accumulated fatigue. This is the hardest phase. Do not add extra sessions to make up for missed days. Recovery between sessions matters as much as the sessions themselves.

Peak And Taper

Week 10 is your final peak week. One more timed race simulation. One focused session on your single weakest station. Week 11 reduces volume by 30 percent but keeps intensity. Week 12 is the taper: cut volume by 50 percent from week 11, two easy runs, one light station session on Tuesday, nothing hard after Wednesday. You cannot add fitness in the final week. Every hard session in race week adds fatigue without adding speed.

Sample Week

Week 8 example structure:

Monday: 6 by 400m intervals at 5km effort, 90-second rest between each
Tuesday: sled push, sled pull, farmers carry, lunges at race weight
Wednesday: rest or easy 20-minute walk
Thursday: 4 by 500m SkiErg intervals plus 4 by 500m rowing plus 3 sets of 20 wall balls
Friday: rest
Saturday: full race simulation, all 8 stations timed, runs between each
Sunday: easy 40-minute run at conversational pace

Keep hard sessions separated by at least one rest day. If you have to compress the schedule one week, protect Saturday's simulation above all else.

Race Week

Race week training is simple: almost nothing. Monday through Wednesday: your normal easy sessions at reduced effort. Thursday: a 20-minute easy run and nothing else. Friday: complete rest. If your race is Sunday, a 10-minute easy jog and some light mobility work on Saturday is fine. Your fitness is already built. Nothing you do in race week can add to it. The goal is to arrive at the start line fresh, not to squeeze in one more hard session.