Random Delay Shot Timer

A random start delay prevents the shooter from anticipating the beep — one of the most common dry fire training errors. When the start signal is predictable, shooters begin their draw before the beep, building a non-transferable motor pattern. Real match start signals have a random 1–4 second delay after the Range Officer's 'Are you ready?' command. Training with random delay builds a genuine reaction draw rather than an anticipated draw.

A 3-second par with random start delay (up to 4 seconds) is the most realistic simulation of match conditions available without a dedicated shot timer device. The 10-second rest allows a complete reset and return to the start position before the next randomized signal.

A predictable start trains anticipation

With a fixed delay you learn the interval, and after a few repetitions you are moving on your own count rather than on the signal. The times improve and the thing being trained has quietly changed from reacting to predicting.

A randomised delay removes that. It is the difference between practising a draw and practising a draw that begins when something outside your control tells it to, which is the only version that matches a match or a defensive scenario.

Reaction time is part of your recorded time

The interval between the beep and your first movement is a real and measurable component of a draw time, and it is not zero. Runners who anticipate a start have effectively removed it, which is why anticipated times look better than they are.

Working with a random delay produces slower numbers at first. Those numbers are the honest ones, and the gap between them and your anticipated times is a measure of how much anticipation you had been doing.

Set a range wide enough to be unpredictable

A delay randomised between 2.0 and 2.5 seconds is barely random — the brain settles on the middle and anticipates anyway. A range of two to five seconds is wide enough that guessing does not pay.

Occasionally a long delay is worth including deliberately. Holding a ready position for six seconds tests something a short delay never does, which is whether your position is one you can actually hold.

Wider ranges defeat anticipation. Narrow ranges are predictable regardless of being randomised.

Delay settings
Setting	Range	Trains	Note
Fixed delay	3.0 s	Anticipation	Avoid for reaction work
Narrow random	2.0-2.5 s	Little	Brain settles on the middle
Standard random	2-4 s	Reaction	The usual choice
Wide random	2-6 s	Reaction, position hold	Better for readiness
Instant	0 s	Movement only	No reaction component
Par time after start	Set separately	The drill itself	—

Anticipated times look better than they are — the gap to your randomised times measures how much you were anticipating.
Include an occasional long delay. Holding a ready position for six seconds tests whether it is a position you can hold.

Source: Delay settings are practical shooting training convention; this page covers timing and is not firearms safety instruction

Sources

Delay settings are practical shooting training convention; this page covers timing and is not firearms safety instruction , TheTimerLab — accessed 2026-07-28

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Custom Interval Timer

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❓ Frequently Asked Questions

What is a random delay in a shot timer?

Dedicated shot timers (CED7000, PACT Club Timer) use a randomized delay of 1–4 seconds between the 'standby' command and the start beep. This prevents shooters from timing their draw to the expected beep. This web timer approximates random delay training using varied rep rest periods.

Why does anticipating the beep matter?

If you start your draw before the beep, your measured time is artificially fast and the motor pattern doesn't transfer to competition. Matches use random delays precisely to prevent this. Training with predictable timing builds a 'false start' habit that must be unlearned.

How is this different from a dedicated shot timer?

A dedicated shot timer (CED7000, Competition Electronics) detects actual gunshots via microphone and records split times. This web timer provides the par time interval structure — start signal and end signal — for dry fire timing. For live fire split time measurement, a dedicated shot timer is required.

What drills work best with a random start signal?

Draw to first shot (holster start), draw to two shots, draw and move, surrender position draw, seated draw. Any drill that begins from a static start position benefits from random delay to train genuine reaction speed.