How to run lines by yourself before an audition

Running lines by yourself before an audition is a different activity than rehearsing at your own pace. There's a deadline. There's pressure. And the temptation is to skip everything except memorization, because you feel like you're behind before you've started.

I've done this hundreds of times. Sometimes with days of prep, sometimes with hours. The approach below is what I actually do when it matters. Not what I'd do in an ideal world -- what I do in the real one, where sides land late and the phone rings early.

Don't start with your lines

Read the whole scene twice before you look at a single line of your own dialogue. You're not memorizing yet. You're answering three questions:

1. What does your character want from the other person, right now, in this scene?
2. What's in the way of getting it?
3. Where does the scene turn -- the moment the dynamic shifts?

This takes ten minutes. Actors who skip it and go straight to memorization end up with reads that are technically correct and completely generic. The words are right but nothing is happening underneath them. Casting can tell. Bonnie Gillespie, who wrote Self-Management for Actors, has said that preparation shows in the body before the actor opens their mouth. Your posture, your breath, the way your eyes move -- all of it changes when you know what you're doing in a scene versus when you're trying to remember what comes next.

I wrote a full walkthrough of this process in how to break down a scene.

Read it aloud, every part

Read the entire scene out loud, playing every character. Don't try to act. Just feel the shape of the dialogue -- where it speeds up, where it slows down, where one character cuts the other off.

This works because of how memory actually functions. A 2015 study published in Memory found that saying words aloud (the "production effect") improves recall by 10-15% compared to silent reading. Your mouth, your ear, and your brain form a loop that silent study doesn't activate. Actors have known this instinctively forever. Now there's data for it.

Use something to read opposite you

Here's where running lines alone gets tricky. A scene is a conversation. Half the dialogue belongs to someone else. When you run lines silently, you skip the other character's words -- the cue lines that trigger your responses. In performance, those cues are everything. Your lines come out of what the other person says.

Three options, from simplest to most effective:

Cover your lines and read the cues. Put a piece of paper over your dialogue and read only the other character's lines. After each one, try to say yours from memory. Flip the paper to check. This is the cheapest method and it works for short scenes.

Record the other part and play it back. Read the other character's lines into your phone, then play the recording while you say yours live. The problem is pacing -- the recording doesn't know when you've finished, so you end up rushing to keep up or waiting awkwardly for the next cue.

Use a rehearsal app. Apps like blablabla, coldRead, or Acting Pal read the other lines aloud and wait for you to finish before continuing. That wait is the difference between practicing and performing to a metronome. I built blablabla for exactly this scenario -- I was tired of fitting my performance around a fixed recording. I wrote a full comparison of rehearsal apps if you want to see what's out there.

The 90-minute audition prep sequence

When you're short on time, this is the sequence I use. It assumes you've just received sides and the audition is tomorrow morning.

Minutes 0-10: Scene analysis. Two full reads of the scene. Answer the three questions above. Mark the turn. Identify one strong, playable objective.

Minutes 10-25: Intentions. Go through your lines and attach a verb to each one. Convincing. Deflecting. Provoking. Retreating. Don't overthink it -- your first instinct is usually close enough. You're building a map of what you're doing, not what you're saying.

Minutes 25-50: Run the scene, full voice. Use whatever reader method you've got -- app, recording, or just reading the cue lines aloud yourself. Run the scene three times. First time: get through it. Second time: commit to your objective. Third time: forget the objective and listen. See what happens when you stop trying to control it.

Minutes 50-65: On your feet. Same scene, but standing. Move if the impulse comes. The body finds things the brain misses. This is where line readings start to feel like behavior instead of recitation.

Minutes 65-80: Record and review. Film yourself on your phone. Watch it back. One question: am I listening? Not performing listening -- actually hearing the other character and letting it change something.

Minutes 80-90: One more run. Whatever you noticed in the playback, address it now. This final run is the one you'll carry into the room.

That's 90 minutes. For shorter scenes, compress it. For longer ones, spend more time in the middle section. The sequence matters more than the exact timing.

What to do with the last hour

The night before the audition, after your prep session, stop. Don't run the scene again. Don't "just do one more take." Your brain consolidates learning during sleep, and the diminishing returns on repetition are real past a certain point.

If you're anxious, do something physical. Go for a walk. Stretch. Let the scene settle.

In the morning, run it once. Warm, not cold -- but don't try to recreate your best take from last night. The scene should feel slightly different after sleeping on it. That's not a problem. That's the preparation working.

If you want the full landscape -- memorization science, cold reads, monologues, self-taping -- it's all in the complete guide to rehearsing alone. And if the audition came in with no warning at all, there's a triage version in how to prepare for an audition you got last night.