The ten memory championship disciplines: what each asks you to memorize, its timings, and whether it rewards speed, stamina, precision or volume.
The memory championship events are ten disciplines, and the competition is often compared to a decathlon for the mind. If you have watched a clip of someone memorizing a deck of cards in seconds, you have seen one event of ten. This guide compares all ten disciplines in plain English, with the times used in the full World format and the skills each one tests. For the sport as a whole, start with memory sport and the World Memory Championship.
National and regional competitions often shorten these times, so check the rules of the event you plan to enter.
Memorize as many random digits as you can in 5 minutes, then write them out in order within 15 minutes. Digits are printed in rows of 40. This is a good first event: the format is simple and the scoring is easy to understand. See how to memorize numbers.
The same task stretched to 60 minutes of memorization and 120 minutes of recall. It rewards stamina and a reliable system far more than raw speed.
Strings of 0s and 1s, in rows of 30. You get 30 minutes to memorize and 60 to recall. Binary is harder to turn into images than decimal digits, so most competitors group the digits first. See how to memorize binary numbers.
Digits are read aloud at one per second, and you get no visual sheet at all. You recall them afterwards. It tests concentration as much as memory, because you cannot pause or look back. See how to memorize spoken numbers.
Memorize one shuffled 52-card deck as fast as possible, with up to 5 minutes to memorize and 5 minutes to recall. Your score depends on your time, and only a complete deck earns real points. Read why a perfect deck beats a fast one.
Memorize as many shuffled decks as you can in 60 minutes, then recall them in 120. Each deck is scored on its own, so a mistake in one deck does not spoil the others. See how to train for the hour events.
An ordered list of unrelated words, in columns of 20. You get 15 minutes to memorize and 30 to recall. Spelling matters, and one mistake in a column halves it. See how to memorize a list of words.
Meaningless shapes that you must memorize in order, with 15 minutes to memorize and 30 to recall. Because the shapes have no names, you have to invent a label for each one. See how to memorize abstract images.
Match first names and surnames to a page of faces, with 15 minutes to memorize and 30 to recall. This is the event closest to everyday life, and the scoring is forgiving because every correct name scores on its own. See how to remember names.
Match invented events to years. You get 5 minutes to memorize and 15 to recall. The events are made up so that history knowledge gives no advantage. See how to memorize dates.
The ten events look very different, but they reduce to a small number of skills. Recognising that helps enormously when you decide what to learn, because one investment pays off in several events at once.
If you already have a card system, you are a good part of the way to Hour Cards. If you have a number system, four events open up at once. This is why most people build depth in one family before adding another.
Speed Numbers, Speed Cards and Historic Dates are short sprints where pace decides the result. Hour Numbers and Hour Cards are marathons, where stamina and a steady rhythm matter more than a burst of speed. Binary Numbers, Random Words, Abstract Images and Names and Faces sit in the middle, at fifteen to thirty minutes of memorization.
In the number events, rows are all-or-half-or-nothing, so precision counts for a great deal. In Names and Faces, every correct name earns a point independently, so volume counts for more. Knowing which way the scoring leans tells you how cautiously to memorize. We explain the rules in our guide to memory championship scoring rules.
Almost every event is visual, with the sheet in front of you. Spoken Numbers is the exception: the digits arrive one per second and are gone, so you must encode in real time and keep up with the reader. It can feel very different even if you are strong in the other numbers events.
No. Many competitors specialise, and you can enjoy training a single event forever. The full ten-event championship is a decathlon for people who want to be all-rounders, but the individual events are perfectly good goals on their own.
They are hard in different ways. Names and Faces and Historic Dates need no system, so they are quick to start. Numbers and Cards need a system first, so the early weeks feel slower, but they reward the effort with steadily higher scores.
A palace is the standard answer for most events, but not the only one. Some competitors use stories or other structures for Names and Faces, for example. A palace is a good default because it works across events.
Use the Millennium Standard to translate a score into championship points and compare it across events. We list the target for each event in Millennium Standard targets for each event.
You do not need to compete in all ten. Many people train two or three events for the joy of it. Pick one, try the drill in training, and read how the scoring works so you know what a good result looks like. Not sure which to pick? The event picker suggests one from three questions.