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Can a Sprint Timer Measure Two Lanes at the Same Time?
Learn how to test a sprint timer for two lanes. Verify start triggers, lane identification and athlete results before timing a group.
Motion Trials
11/12/20261 min read


A sprint timer can measure two lanes at the same time if the system supports the required start arrangement and records each finish against the correct lane. Check the exact hardware and app combination before using it with a squad.
What should you verify before buying?
Start events. Decide whether runners will use a shared start signal or start independently. An independent start needs a separate start time for each lane.
Finish events. Each crossing needs to be detected in the correct lane. Ask the supplier how lane spacing, sensor orientation and simultaneous finishes affect detection.
Result assignment. Check that the display and saved records identify the athlete or lane. Compare the displayed times with the saved file before relying on the setup at a busy session.
How do you test the setup with two runners?
Run each lane alone first. Then have both athletes start and finish close together. Repeat with staggered starts and swap the athletes between lanes. A correct setup should give you one result per athlete with the right start and finish. Use practice runs to check for missing records and results assigned to the wrong lane. Dedicated multi-lane hardware is one example of this type of system. Example multi-lane timing manual
Questions coaches ask
Do two sets of sensors guarantee two-lane timing?
Check the system’s lane modes, the number of devices needed and how it stores results. The physical sensors and the software both affect the workflow.
How can I time a squad when I only have one lane?
Set a running order, leave the finish clear and confirm each athlete’s result before the next start. One-lane team timing guide
If simultaneous runs are essential, describe your lane setup when requesting a demo and ask to see that exact workflow.
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