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Looking for a Freelap Alternative? Compare MotionTrials Sprint and Freelap
Compare Freelap’s chip-based timing with MotionTrials Sprint’s ultrasonic sensors. See how athlete identification, setup and group workflow differ.
Motion Trials
11/10/20261 min read


Freelap uses a transponder worn by the athlete and transmitters at the timing points. MotionTrials Sprint detects athletes with ground-standing ultrasonic sensors. The useful comparison is how each handles your lane, athlete order and results.
How the timing points work
In a Freelap setup, transmitters define the start, intermediate and finish points. The transponder detects those points and the app receives the data according to the chosen hardware configuration. Each transponder has an ID, which matters when the session depends on assigning several athletes’ results to their own records. Freelap’s component guide
MotionTrials Sprint uses ultrasonic sensors at the measurement points, without a tag on the athlete. For a straight-line test, place a sensor at the start and another at the finish. A group can take turns in the same lane. Test how staff assign and review results on the device they intend to use. MotionTrials product overview
Which workflow fits your team?
Set up your most common test with both systems if you can. For a solo athlete, check what you need to carry and how you start a trial. For a team, check how athletes are identified, how you keep the lane moving and whether a failed reading is easy to repeat. Confirm what your app supports on iOS or Android and how results are exported.
Keep the timing methods separate when you compare results
Two setups can start the clock at different moments even when they are placed on the same track. Document the hardware, stance, start event and timing points before comparing runs. If you switch systems, build a fresh baseline and label historical results with the original method. See our guide to comparing sprint timing methods.
Request a MotionTrials demo if you want to test the setup with your athletes.
Sources
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