Training
    December 30, 202512 min read

    HYROX Doubles Training: Complete Partner Strategy Guide

    Racing HYROX with a partner? Learn how to choose the right teammate, divide stations strategically, train together effectively, and execute flawless race-day transitions.

    FORMD Sports Science Research Team avatar

    FORMD Sports Science Research Team

    HYROX Sports Science · FORMD

    HYROX Doubles adds a team element to the individual challenge. With the right partner and strategy, you can post faster times than either of you could alone. Here's everything you need to know.

    What is HYROX Doubles?

    In HYROX Doubles:

    • Two athletes share the workload
    • Same stations, same distances as individual HYROX
    • Partners alternate - while one works, the other recovers
    • Running can be done together or alternating (rules vary by event)
    • One timer - your combined time counts

    The key insight: Doubles isn't about having two athletes who are individually fast. It's about having two athletes whose strengths complement each other.

    Choosing the Right Partner

    Compatible Fitness Levels

    You don't need identical fitness, but you need compatible fitness:

    Ideal Scenario:

    • Similar overall predicted finish times
    • Complementary station strengths
    • Matching running paces (roughly)
    • Compatible training schedules

    Warning Signs:

    • One partner significantly faster overall (creates frustration)
    • Both weak at the same stations (no advantage)
    • Vastly different running paces (one always waiting)
    • Mismatched commitment levels

    Complementary Strengths

    The magic of doubles happens when you can assign stations based on strength:

    Example Pairing:

    StationPartner APartner BAssignment
    SkiErgStrongAveragePartner A
    Sled PushAverageStrongPartner B
    Sled PullAverageStrongPartner B
    Burpee BJStrongAveragePartner A
    RowingAverageStrongPartner B
    FarmersStrongAveragePartner A
    LungesAverageAverageEither
    Wall BallsAverageStrongPartner B

    This pairing allows each athlete to play to their strengths.

    The Honest Conversation

    Before committing, have an honest discussion:

    1. 2
      Goals: Are you racing to compete or just to finish?
    2. 4
      Training: How many hours per week can you commit?
    3. 6
      Accountability: How will you handle missed sessions?
    4. 8
      Race Day: What happens if one of you is injured/sick?
    5. 10
      Finances: How will you split entry fees, travel, etc.?

    Better to have these conversations early than fight about them later.

    Division Strategies

    Strategy 1: Alternating Everything

    • Partner A: Stations 1, 3, 5, 7 (SkiErg, Sled Pull, Rowing, Lunges)
    • Partner B: Stations 2, 4, 6, 8 (Sled Push, Burpee BJ, Farmers, Wall Balls)

    Pros: Simple, predictable, equal workload Cons: Doesn't optimize for individual strengths

    Strategy 2: Strength-Based Assignment

    Assign each station to whoever is faster at it.

    Pros: Optimizes total time Cons: May create uneven workload, more complex logistics

    Strategy 3: Front-Load/Back-Load

    One partner takes more early stations, the other takes more late stations.

    Pros: Allows one partner to stay fresh for the difficult final push Cons: One partner has long rest periods

    The Running Question

    Options for running segments:

    1. 2
      Together: Both run every segment at a matched pace
    2. 4
      Alternating: One runs, one rests
    3. 6
      Hybrid: Together for some, alternating for others

    Our Recommendation: Run together when possible. The shared suffering builds partnership, and pacing each other helps consistency. Alternate only if there's a significant pace mismatch.

    Training Together vs. Separately

    What to Train Together

    • Race simulations - Practice your actual division strategy
    • Transitions - The handoff between partners matters
    • Running - Match your paces
    • Communication - Learn to read each other's fatigue

    What to Train Separately

    • Individual weaknesses - Work on your assigned stations
    • General fitness - Base running, strength work
    • Schedule flexibility - Not every session needs both

    Sample Weekly Training Split

    DayTraining TypeTogether/Separate
    MondayEasy runSeparate
    TuesdayStation workSeparate
    WednesdayRecoverySeparate
    ThursdayIntervalsTogether
    FridayStation practiceSeparate
    SaturdaySimulationTogether
    SundayRestRest

    The key sessions to do together: Thursday speed work (match pacing) and Saturday simulation (practice race format).

    Race Day Execution

    The Warm-Up

    Warm up together, but with slightly different focus:

    • Both: 10-15 min easy jog
    • Both: Dynamic stretches
    • Partner A: Extra focus on their assigned stations
    • Partner B: Extra focus on their assigned stations

    Transition Strategy

    The fastest doubles teams have seamless transitions:

    Before the Race:

    • Decide exactly where you'll stand during partner's work
    • Know exactly where the handoff happens
    • Practice verbal cues ("Coming in!" "Go!")

    During Transitions:

    • Resting partner positions close to finish point
    • Working partner gives 10-second verbal warning
    • Clean handoff - no fumbling
    • Use rest time to actively recover (walk, don't sit)

    Communication During the Race

    Establish signals before race day:

    • "Slow down" - Partner is struggling, ease pace
    • "Push it" - Partner is strong, go harder
    • "Take more rest" - Next station can wait
    • "You got this" - Encouragement when suffering

    Keep communication positive. The middle of the race isn't the time for criticism.

    When Things Go Wrong

    Have a backup plan:

    • Partner cramps: Can the other take over temporarily?
    • Missed rep: Who's counting as backup?
    • Different pace: How do you handle if one is faster/slower than expected?

    Discuss these scenarios before race day so you're not making decisions under fatigue.

    Sample Doubles Training Program

    8-Week Program

    Weeks 1-2: Base Building

    • Individual station work (find strengths/weaknesses)
    • 2-3 runs together to establish pace
    • One partner workout to test chemistry

    Weeks 3-4: Strategy Development

    • Finalize station assignments
    • Practice individual assigned stations
    • Weekly partner simulation (half distance)

    Weeks 5-6: Race Simulation

    • Full HYROX simulation together
    • Refine transitions
    • Adjust assignments based on actual performance

    Weeks 7-8: Peak and Taper

    • Reduce volume, maintain intensity
    • One final simulation in week 7
    • Week 8: Light work, focus on rest and logistics

    Common Doubles Mistakes

    Mistake 1: Choosing Friend Over Fit

    Your best friend isn't necessarily your best partner. Fitness compatibility matters more than friendship.

    Mistake 2: Not Training Together Enough

    You can't just show up race day and figure it out. Simulations together are essential.

    Mistake 3: Ego in Station Assignment

    If your partner is faster at a station, let them have it. Ego costs time.

    Mistake 4: Poor Transition Planning

    Those 10-15 seconds of fumbled handoffs add up across 16 transitions.

    Mistake 5: Mismatched Goals

    One partner wants to go all-out, the other just wants to finish. This creates race-day conflict.

    Mistake 6: Neglecting Individual Training

    Doubles still requires individual fitness. Don't skip solo sessions.

    Making Doubles Faster Than Solo

    The math of doubles:

    Why Doubles Can Be Faster:

    • Partial recovery between stations
    • Play to individual strengths
    • Mental support during suffering
    • Pacing accountability

    Why Doubles Can Be Slower:

    • Transition time adds up
    • Coordination overhead
    • Partner having a bad day affects both

    The teams that beat their individual times are those who:

    1. 2
      Choose complementary partners
    2. 4
      Train together regularly
    3. 6
      Execute clean transitions
    4. 8
      Communicate effectively

    Track Your Doubles Progress

    Use FORMD individually to understand your station strengths and weaknesses. Then compare with your partner to optimize your division strategy. When you know exactly where each of you excels, you can build a race plan that maximizes your combined potential.

    Download FORMD and start building your doubles strategy today.

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