The HYROX categories system is designed to organize global competitors into four primary race formats: Open, Pro, Doubles, and Relay. Every format follows the same structure — 8km (4.97 miles) of running alternated with 8 functional stations — but equipment weights, partner mechanics, and competitive standards differ significantly between divisions. Open is the individual competitive foundation. Pro uses heavier loads for elite athletes. Doubles pairs two athletes who share the workload. Relay divides eight stations across four team members. All formats use standardized HYROX-official equipment worldwide, with the same movement standards enforced at every venue.
You’ve decided HYROX is your race. Now comes the question every new competitor asks — and most answer wrong: which category? This isn’t just a registration field. The hyrox categories you choose determines your training target weights, your competition community, your race-day strategy, and your progression path in the sport. Picking wrong — usually choosing Pro too early, or underestimating the Doubles coordination requirement — means you show up to a race with a gap between what you trained and what the floor demands.
This guide closes that gap completely. Every hyrox race format, full technical specification, complete load comparisons, rules clarifications, and tactical strategy. Whether you’re an individual athlete deciding between Open and Pro, a training partner trying to understand how does HYROX Doubles work, or a group of four building a Relay squad — the answer starts here. Every format. Every weight. Every rule.
DECODING HYROX CATEGORIES
The HYROX categories system isn’t a flat menu — it’s a progression architecture. Entering at the right level isn’t conservative; it’s strategic.
OPEN DIVISION
Competitive foundation for individual athletes. Standardized loads for those with 4–12 months of training.
PRO DIVISION
Elite-tier individual competition. Heavier station loads — up to 31% more weight on Sleds.
DOUBLES DIVISION
Two athletes complete the race together. Running is side-by-side; station work is shared.
RELAY DIVISION
Four athletes divide the race into a team-sprint format. The fastest entry point into the sport.
THE JUMP TO ELITE LOADS
While the total distance remains constant, the loads shift the physiological stimulus from aerobic endurance to high-power output.
| Division | Sled Push / Pull | Farmers / Lunges | Wall Balls |
|---|---|---|---|
| Men’s Open OPEN |
152kg / 103kg335lb / 227lb | 2x24kg / 20kg2x53lb / 44lb | 6kg (14lb)Target: 3m (10ft) |
| Men’s Pro PRO |
202kg / 153kg445lb / 337lb | 2x32kg / 30kg2x70lb / 66lb | 9kg (20lb)Target: 3m (10ft) |
| Women’s Open OPEN |
102kg / 78kg225lb / 172lb | 2x16kg / 10kg2x35lb / 22lb | 4kg (9lb)Target: 2.7m (9ft) |
| Women’s Pro PRO |
152kg / 103kg335lb / 227lb | 2x24kg / 20kg2x53lb / 44lb | 6kg (14lb)Target: 2.7m (9ft) |
Men’s Load Comparison
Women’s Load Comparison
BEYOND THE LOAD: THE PRO JUMP
Three critical observations separate the consistent finishers from the elite. First: the Sled Push is where the Pro jump is most brutal — 50 kg (110 lb) of additional load on a station you perform after a 1 km (0.62 mi) run at race pace.
Second: While Sandbag Lunges and Wall Balls cover identical distances, the Pro division introduces a massive strength-endurance tax with heavier loads — reaching a 100% weight increase in some divisions. This turns high-volume aerobic stations into pure muscular grinders.
Third: Pro athletes arrive at heavier stations carrying more accumulated station fatigue. A 202 kg (445 lb) sled at Pro feels nothing like 202 kg in isolation. Train it specifically. In sequence. Or stay in Open until you can.
HOW DOES HYROX DOUBLES WORK?
DOUBLES FULL TECHNICAL SPECS
| STATION | DISTANCE / REPS | LOAD (M/F) | TACTICAL ADVICE |
|---|---|---|---|
| Sled Push | 50 Meters164 Feet | M152 kg / F102 kg 335 lb / 225 lb | Dual-pushing is allowed. Both partners can push at the same time to maintain momentum. |
| Sled Pull | 50 Meters164 Feet | M103 kg / F78 kg 227 lb / 172 lb | Only one partner pulls while the other recovers outside the designated box. |
| Farmers Carry | 200 Meters656 Feet | M2×24 kg / F2×16 kg M: 2×53 lb / F: 2×35 lb | Individual carry. Both partners must carry their own weights for the full distance simultaneously. |
| Sandbag Lunges | 100 Meters328 Feet | M20 kg / F10 kg M: 44 lb / F: 22 lb | No splitting. Both partners carry their own sandbag side-by-side. |
| Wall Balls | 100 RepsTotal Volume | M6 kg / F4 kg 13 lb (10 ft) / 9 lb (9 ft) | Free split of repetitions to keep a high, unbroken pace throughout the set. |
The most tactically flexible station — and the only one where you can directly compensate for a fatigued partner. Split 60/40 or 70/30. The stronger athlete takes what the weaker cannot complete. This is where Doubles teamwork is made explicit and where races are often decided.
TACTICAL ROXZONE TRANSITIONS FOR DOUBLES
The Roxzone is where most Doubles teams lose time they can never recover — not at the stations. Two athletes almost never have identical running paces. This accordion-style running pattern wastes 10–25 seconds per Roxzone through constant micro-pacing adjustments. Across eight Roxzones, that’s up to 200 seconds of pure organizational inefficiency.
The solution: designate one partner as pace-setter before race day — the slower runner — and both athletes commit to that pace for every Roxzone. The faster runner leads with a small buffer and controls group pace from the front. No surging. No slowing to check on your partner.
Secondary tactic: assign equipment pick-up roles. At stations with individual equipment (Farmers Carry, Lunges), one partner picks up both bags while the other completes the final Roxzone step. This saves 4–6 seconds per station. Race the Roxzone like a tactical unit.
THE ULTIMATE TEAM RELAY
The Relay is the fastest format among all HYROX categories. Four athletes, one race, eight stations. A high-speed team sprint where every second in the transition box counts.
Athlete One needs the best runner-strength hybrid for the Sled Push. Athlete Two requires the strongest upper-body pull. Athlete Three handles the pure aerobic engine. Athlete Four must have massive leg endurance — closing with Lunges and Wall Balls is the most metabolically demanding role in the Relay.
THE RULES OF ENGAGEMENT
Movement standards are the great equalizer. They remain identical across all HYROX categories. Standards are fixed and enforced by floor judges: a no-rep costs you the full energy expenditure with zero credit.
SkiErg
Sled Push
Sled Pull
Burpees
Rowing
Farmers Carry
Lunges
Wall Balls
SELF-CHECK CUES BEFORE RACE DAY
Ensure your final preparation weeks align with the specific technical demands of your chosen HYROX categories. Use these audit points to avoid costly race-day penalties.