Timed vs Untimed IMAT Practice: Which One, When

We see candidates fall into one of two camps: almost exclusively untimed, or almost exclusively timed, from very early on. Both extremes leave something important out.

What untimed practice is actually good for

Short answer: untimed practice builds content knowledge, timed practice builds speed and composure under the clock, and you need both, used in the right order, not just one of them. Specifically, untimed work is for learning new content and building genuine understanding without the added pressure of the clock. When you're still learning a topic for the first time, adding a strict timer mostly just adds stress without adding learning value, since you're still building the underlying knowledge, not yet testing your speed at applying it.

What untimed practice can't tell you

Whether you can actually apply that knowledge fast enough under real exam conditions. A huge number of candidates prepare almost entirely untimed and then experience real time pressure for the first time on actual test day, which is the worst possible moment to discover how you perform under it.

What timed practice is actually good for

Building genuine exam-day stamina and pacing instincts, and surfacing the gap between "I know this" and "I can produce this fast enough under pressure." It's also the only way to realistically simulate the actual experience of the 100-minute, 60-question format before the day it actually counts, and it's the closest thing to a full-length mock you can run on your own.

How to actually sequence the two

Untimed while you're still building foundational understanding of a topic, timed once you've got that foundation and are working on application and speed. As you get closer to test day, the balance should shift heavily toward timed, full-length practice, like simulating real exam conditions at home, since that's the closest simulation of what you'll actually face.

Neither approach alone builds the full skill set the exam actually tests. Used in the right order, together, they do.