HYROX Doubles is the most social — and often the fastest-feeling — way to race. You and a partner tackle the same eight runs and eight stations as an individual, but you share the workload on every station. Done well, it’s a genuinely different race: less about surviving alone and more about rhythm, communication, and never letting the clock rest. This guide covers exactly how the format works, how to divide the stations, and how to train together so you arrive on race day as a team rather than two individuals who happen to be on the same floor.

How HYROX Doubles works

In Doubles, two athletes complete one race together. The structure is the same as the individual event — if you’re new to it, start with what HYROX actually is and the full rundown of the eight stations. The key differences are:

  • You both run every metre. All 8 x 1km runs are completed together, side by side. There is no splitting the running — that’s still 8km each.
  • You share the station work. The total workload at each station is the same as an individual race (for example, the wall balls and the row are the same totals, not doubled) — but you divide it between the two of you however you like.
  • Only one partner works at a time. You can swap as often as you want, but you can’t both work the same station simultaneously. Smart, frequent swaps are where Doubles races are won.

Because you’re splitting the reps and load but each running the full distance, a Doubles time is usually faster than either partner’s individual time — the stations go quicker, and you get micro-recoveries while your partner works.

HYROX Doubles partners sharing the sled and station work in an indoor arena

The three Doubles divisions

Doubles is offered as Men’s Doubles, Women’s Doubles, and Mixed Doubles (one man, one woman). Station weights follow HYROX’s published standards for each division, and they change from time to time — always confirm the current weights on the official HYROX rules page before race day. For a full breakdown of how divisions and weights compare across the sport, see our guide to HYROX divisions explained.

How to split the stations

This is the strategic heart of Doubles. The goal is to keep the station moving continuously while making sure neither partner blows up before the next run. A few reliable principles:

  • Split by strength, not equally. If one of you is stronger on the sled and the other on the erg, lean into it. You don’t have to go 50/50 on every station — you have to go fastest overall.
  • Short, frequent swaps beat long shifts on high-fatigue stations. On wall balls and the row, breaking into smaller sets (e.g. 15–20 reps or 200–250m each) keeps quality high and heart rates recoverable. See our wall balls guide for rep-scheme ideas that carry straight over.
  • The sleds are the exception. On the sled push and sled pull, momentum matters — one partner completing a full length before swapping is often faster than trading mid-lane, because restarting a stopped sled is brutal.
  • Call your swaps out loud. Agree the pattern before you start each station so there’s no hesitation or standing around.

Running and pacing as a pair

You must stay together on the runs, so your run pace is dictated by the slower runner on the day. Two things follow from that. First, pace the runs to the athlete who’s struggling in that moment — surging ahead only forces a catch-up later and costs you both. Second, the stronger runner can carry more of the station load to “bank” the time instead. Everything in our HYROX pacing strategy guide applies here, with the added rule that Doubles pacing is a negotiation, not a solo effort.

Transitions: the hidden time sink

In Doubles you have twice the chances to waste time in the roxzone — deciding who starts, fumbling the handover, or both jogging in without a plan. Nail these and you’ll beat pairs who are fitter than you:

  • Decide before each run who starts the next station, so the moment you arrive one of you is already working.
  • The resting partner sets up the next effort — chalking up, positioning at the sled, clearing the wall-ball zone.
  • Keep handovers tight and pre-agreed. A confident “switch!” with no debate saves seconds every single station.

How to train as a pair

Most of your training is still individual base-building — you both need the running engine and station competence that our 12-week HYROX training plan develops. Layer these Doubles-specific sessions on top:

  • Practise the handovers. Do at least a few sessions on the actual stations swapping the way you’ll race, so the rhythm is automatic.
  • Run at shared pace. Train some run intervals together at your target Doubles pace so you both know what it feels like and who needs to hold back.
  • Test your splits. Rehearse full or half race simulations to lock in who does what on each station — the plan you improvise on the day is rarely the fast one.

Common HYROX Doubles mistakes

  • Going 50/50 on everything. Rigid even splits ignore your individual strengths and cost time.
  • The stronger athlete surging on runs. You’re only as fast as your togetherness on the 8km.
  • No agreed plan. Deciding who does what mid-station wastes seconds and energy every round.
  • Neglecting solo fitness. Sharing the load doesn’t mean you can skip building your own base.

Is Doubles right for your first race?

For many first-timers, yes. Sharing the station load makes the day less daunting, and racing with a partner is more fun and more forgiving than going solo. If it’s your first event, pair this guide with our HYROX for beginners guide and the race day guide so you both know exactly what to expect from arrival to finish line. Train the runs, rehearse your swaps, agree your plan — and race as a team.

HYROX Doubles FAQ

Do both partners run in HYROX Doubles?

Yes. Both athletes run all eight 1km legs together, side by side — the running is never split. Only the station workload is shared between you.

How do you split the stations in HYROX Doubles?

Divide the work by strength rather than going 50/50, and use short, frequent swaps on high-fatigue stations like wall balls and the row. On the sleds it is usually faster for one partner to complete a full length before swapping, because restarting a stopped sled is costly.

Is HYROX Doubles faster than racing solo?

Usually, yes. You each run the full 8km, but sharing the station reps means the stations go quicker and you get micro-recoveries while your partner works — so a HYROX Doubles time is typically faster than either partner’s individual time.

Is HYROX Doubles good for beginners?

For many first-timers it is the ideal entry point. Sharing the station load makes the day less daunting, and racing with a partner is more fun and more forgiving than going solo.