Competition prep
How to prepare for a speedcubing competition
Your first WCA competition is mostly about knowing what will happen to you: how inspection works, how a round is scored, and what a cutoff is. Here is what to expect, a checklist, and a free way to practice five-solve rounds.
By Cubeathon Team · Last reviewed 29 September 2026 · Rules checked against the WCA Regulations (version April 1, 2026)
What to expect at a competition
Official speedcubing competitions are run by organizers under a WCA Delegate. You register in advance on the WCA website (usually; check the page), and each competition has its own page listing the events, the schedule, the fees and any entry requirements. Those details differ from one competition to the next, so treat that page as the source of truth.
Each event is split into rounds. Every round has a format, a time limit, and sometimes a cutoff or an advancement rule. You don't scramble or judge your own solve: a scrambler prepares the puzzle, and a judge times you. In turn, every competitor must be available to judge and scramble for others when asked, so learn the basics of both.
Round formats: Average of 5 and Mean of 3
Most events are scored as an Average of 5. Two big cubes are not.
| Events | Round format |
|---|---|
| 3×3, 2×2, 4×4, 5×5, 3×3 one-handed, Clock, Megaminx, Pyraminx, Skewb, Square-1 | Average of 5 |
| 6×6, 7×7 | Mean of 3 |
| 3×3 blindfolded | Best of 5 |
Average of 5: you get five attempts. Your best and worst are dropped and the middle three are averaged. One DNF is allowed and counts as your worst; two or more DNFs make the whole average a DNF.
Mean of 3: you get three attempts and all three count. Any DNF makes the mean a DNF, so consistency matters more than it does in an Average of 5.
Time limits and cutoffs:every round has a time limit (10 minutes per attempt unless the organizers set another), and an attempt that reaches it is recorded as a DNF. Some rounds also have a cutoff: you do your first attempts, and only if you beat the cutoff time in one of them do you get the remaining attempts. The limits for each round are published on the competition's WCA page.
Inspection and penalties
Before each solve you get 15 seconds to look at the puzzle. The judge calls out 8 and 12 seconds. You may pick the puzzle up, but you must not turn it, or the attempt is a DNF. If you start your solve after the 15-second mark you get a +2 second penalty, and if you start after 17 seconds the attempt is a DNF.
Starting late costs far more than a few seconds of extra planning gains, so the most practical skill to train is finishing your plan and starting on time, every solve.
A preparation checklist
- Register on the WCA site before the deadline shown on the competition page, and read its requirements. Some competitions ask for ID, and the details vary.
- Check which events you're entering, and what format and time limit each round uses. The two Mean of 3 events feel different from an Average of 5.
- Bring your puzzles, ideally with a spare for your main event, and get them set up the way you like well before the day.
- Plan your arrival around the schedule. Be near the stage well before your group is called.
- Practice full rounds, not just single solves. Include inspection every time.
- Eat, drink water and rest between events. A long day has many rounds.
Practice like a round
Cubeathon has a free competition practice mode. It runs the timer with 15-second inspection switched on and counts your solves in fives: after each fifth solve you see that round's Ao5, which solves were dropped, and how it compares to your previous round. Then you can start another round, or end practice and go back to your normal timer.
- The scrambles are WCA-style: generated in official notation, random-state for 2×2 and 3×3. They are not the scrambles used at any real competition, and this is practice, not an official simulation.
- Practice rounds are Ao5 rounds, so 6×6, 7×7 (Mean of 3), one-handed and blindfolded aren't available in this mode yet.
- Your solves are saved on this device in a session called “Competition Prep”. They count in your stats and exports, and your existing sessions aren't touched.
Common mistakes
- Only practicing singles. Competition results are averages. Train five in a row.
- Skipping inspection at home. Then a +2 or a DNF from a late start surprises you on the day.
- Going for a PB on every solve. In an Average of 5 one DNF is forgiven; two aren't.
- Not knowing the format. Read each event's round format and limits before the day.
- Trying a new cube or method that week. Practice with what you will compete with.
Find a competition
Cubeathon doesn't list or run competitions and isn't affiliated with the World Cube Association. To find one near you, use the WCA competitions list . As an example of how to use this guide with a real event, see our notes on Cube-a-thon Bengaluru 2026.