Abstract: Systems and methods for communicating real-time sporting event and participant announcement information received from a sport timing system (STS). The system comprising an announcement interface system having a processor, a memory, a first data interface communicating over the a stateless packet data communication network with the sport timing system, and a second interface communicating with an announcement system. The first data interface receives a multicast datagram ANNC message including an identification of the sport timing system and participant data including a participant identifier for uniquely identifying each participant in the sporting event and participant timing data. The announcement interface system formats the received portion of the participant data into an announcement system message and transmitting the announcement system message including the participant data, the participant identifier and participant timing data.

Abstract: Systems and methods for determining a time of a passing at a reference line of an RFID tag traveling along a route and a time of lapsing of the tracked RFID tag on the route, the system have a plurality of spaced apart tag reader systems for wirelessly obtaining tag reads, wherein at least one of the tag reader systems is space apart from the reference line. The timing system receives a plurality of tag reads and determines the time of passing of the RFID at the reference ID line responsive to the plurality of received tag read messages received from the plurality of tag reader systems.

Abstract: Systems and methods for an integrated communication system for sports timing systems having a data interface, a memory and a processor. The data interface is for communicating over a data communication network. The memory includes executable instructions for operating the data interface to communicate over the data communication network and for storing participant data including participant data that includes a participant identifier for uniquely identifying each participant and participant timing data. The processor is coupled to the memory and the data interface and executes the executable instructions for operating the data interface to transmit datagram messages over a stateless packet data communication network wherein the datagram messages include multicast and unicast messages, each of which includes at least a portion of the participant data.