ReacTime False Start Detection System

ReacTime interfaces with FinishLynx results  for seamless integration of athlete data. The individual Block Sensors can also be used as a reaction training system. Unlike some simpler systems, ReacTime has no contact pads and the system cannot be tricked or overloaded. The system is rugged and easy-to-use. The battery or AC powered blocks are weather-resistant and designed to withstand the tough demands of a year-round athletics environment.

We offer many ReacTime package variations, including 6-Lane Wired (RT6L), 8-Lane Wired (RT8L), ReacTime Training Packages, and many custom variations for both larger and smaller venues.

• Detects illegal reaction times and alerts the starter (USATF Rule 162.14 and World Athletics Technical Rule 16.6)
• Measures reaction times to 1/1000^th of a second
• Detection sensors attach to most popular starting blocks
• ReacTime Control Center is lightweight and portable
• AC powered or battery-operated
• Includes headset for the start official
• ReacTime Software allows athlete waveform start data to be graphed, compared, saved, and printed
• Loudspeakers attach to blocks to ensure athletes hear gun and start commands
• Paper tape printer allows track-side printing

RT6L – Complete 6-lane ReacTime Wired False Start System – Contents”

• 6 Block Sensors
• 6 Block Mounted Speakers
• 1 False Start Command Center
• 6 Block Sensor Clamps
• 1 Starter’s Headset
• 1 ReacTime Line Printer
• 6 Block Sensor Cables (5.5meter)
• 1 Command Center Cable (30 meter)
• 6 Block Sensor Cables (13meter)
• 2 ReacTime System Cases
• 1 ReacTime Power Supply & Charger
• 2 Speaker Cases
• 1 ReacTime Serial Cable
• 1 USB to Serial Converter 1 Port
• 1 ReacTime Signal Input Cable
• 1 ReacTime Software License
• 1 Normally Closed Start Sensor
• 1 XLR-3 Start Cable – 100 foot

“In competitions held under paragraphs 1.1, 1.2, 1.3 and 1.6 of International Competition definition and for any performances submitted for ratification as a World Record under Rules 32 and 34 of the Competition Rules, the starting blocks shall be linked to to a World Athletics certified Start Information System. This system is strongly recommended for other competitions.

Note: In addition, an automatic recall system, within the Rules, may also be used.” –World Athletics TR15.3 (2020)

“When a World Athletics certified Start Information System is in use, the Start and/or an assigned Recaller shall wear headphones in order to clearly hear the acoustic signal emitted when the System indicates a possible false start (i.e. when the reactime time is less than 0.100 second). As soon as the Start and/or Recaller hears the acoustic signal, and if the gun was fired, there shall be a recall and the Starter shall immediately examine the reactime times and other available information from the Start Information System in order to confirm which, if any, athlete(s) is/are responsible for the recall.

Note: When a World Athletics certified Start Information System is in operation, the evidence of this equipment shall be used as a resource by the relevant officials to assist in making a correct decision.” -World Athletics TR16.6 (2020)