ReacTime®

Overview

What the rulebooks say:

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IAAF Rule 161.2

In competitions held under Rule 12.1(a), (b) and (c), the starting blocks shall be linked to an IAAF approved false start apparatus. The Starter and/or an assigned Recaller shall wear headphones in order to clearly hear the acoustic signal emitted when the apparatus detects a false start (i.e. when reaction time is less than 100/1000ths of a second). 

As soon as the Starter and/or an assigned Recaller hears the acoustic signal, and if the gun is fired, or the approved starting apparatus is activated, there shall be a recall and the Starter shall immediately examine the reaction times on the false start apparatus in order to confirm which athlete(s) is/are responsible for the false start. This system is strongly recommended for all other competitions. 

USATF Rule 60:18

When they are available, starting blocks linked to false start detection apparatus are used to assist the starters. The apparatus shall emit an acoustic signal, audible to the starter whenever the reaction time is less than 100/1000th of a second. 

When such apparatus is used, the Starter shall wear headphones in order to hear, clearly, any acoustic signal emitted in the case of a false start. As soon as the Starter hears the acoustic signal, and if the gun was fired, there shall be a recall.

The Starter shall immediately examine the reaction time on the false start apparatus. Unless the apparatus was obviously not working properly, a false start shall be charged to the athlete(s) with a reaction time faster than 100/1000th of a second.

Versatile
The system is easy to use and rugged. The battery or AC powered block sensors are designed to withstand the tough demands of a track environment. When used as a stand-alone personal training system to help sprinters improve their starting technique, an individual ReacTime™ module can be used to record and display an athlete’s gun-to-motion times to an accuracy of 1/1000th of a second.
Training System

The world’s top sprinters have shown that reaction times can be improved by training – and ReacTime™ can be the cornerstone of that training process.

  • Can be operated with an external starter giving the commands and the firing a gun, or, with speaker option, can be pre-programmed to give the commands "On your marks", "set" and a gun sound.
  • The timing of the instructions is randomized within a programmable range.
  • A starter’s commands can be personally recorded with their own voice.
  • Two Personal Training Systems can be linked for competitive training.
  • Can be connected to photobeams or a FinishLynx® system for total sprint timing.
  • Protects your investment. Personal ReacTime™ units can be used as components of a full false start detection system.
  • Data from your entire workout, including power waveforms, can be stored in the unit and retrieved later on your own PC using the Personal ReacTime™ software.
       

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