Doubles or relay for your first HYROX? Compare running, workload and practice schedules

Separate team size from the type of effort involved

HYROX's official format alternates 1 km runs and workouts eight times, with singles, two-person doubles and four-person team relay options.[1] Doubles partners share the race, while relay members divide it. Think about when you will be working hard rather than assuming more teammates automatically makes it easy.

An independent article describes doubles and relay as possible entry points because two or four people can share the work. Its author also recalls stopping during demanding moments in a week of HYROX classes, emphasising the need to prepare for combined running and functional exercise.[4] Team formats still require basic endurance and safe movement.

Doubles depends on finding a shared running pace

Red Bull's Japanese comparison explains that doubles partners run together and can share station work.[3] Taking more work at a strong station does not remove the need to complete eight runs with your partner. Practise the pace you can sustain together after exercise, rather than judging only a fresh 1 km time.

Agree workload, changeover signals and backup plans before race day. Even at stations where work can be exchanged, such as rowing or wall balls, the specific method must follow the rules. HYROX publishes a dedicated doubles rulebook; read the current version for your season and entry division together.[2]

Relay limits individual assignments but adds coordination

The official relay format divides the race among four people.[1] More limited individual assignments can make a first entry feel more approachable, but coordinating four schedules, strengths, running order and exchanges adds work. Consider the runs and recovery around a station instead of giving all heavy tasks to the fastest person.

Write down assignments and rehearse a relay together at least once if possible. Perform each assignment in race order and discuss call-up, exchange locations and warming up while waiting. A dedicated team-relay rulebook governs team size, running order, station assignments and prohibited actions.[2]

Choose around realistic opportunities to practise together

If two of you can run together regularly, doubles allows repeated work on pace and workload sharing. Relay can be practical when four people prepare their assignments individually and still schedule several joint checks. With no shared practice, communication errors may become a bigger concern than fitness.

Start by checking how long everyone can run without pain, available equipment, joint practice dates and race-day meeting times. Try provisional assignments and see whether safe form holds when breathing hard. Consult an appropriate professional before competing if you have health concerns or relevant medical history. The independent account also stresses that apparently simple movements can combine into a demanding race.[4]

Read the official material before entry and again before racing

First check the rules before choosing a division and team composition. Check again before the event for updates to the season's rulebook and participant information. The official rules page separates singles, doubles and team-relay documents.[2] Use the documents for your event to confirm weights, repetitions and movement standards rather than relying on a fixed table in this article.

Every teammate should read the pages relevant to their assignment. Confirm the venue, registration, baggage and start time separately in the event instructions. This comparison reflects information checked on October 21, 2026; it does not guarantee a particular event date or ticket availability.

Compare what matters to you.

Who this may suit

• Doubles: partners with compatible running paces who can train together consistently.
• Relay: four people who can use their strengths and clearly define assignments and exchanges.
• Both: people willing to read current rules and develop endurance and technique despite competing as a team.