1. Software Introduction:
This software is an event management and data analysis platform designed for marathon organizers and participants. It mainly solves the problems of untimely information transmission, inaccurate data statistics, and difficult to grasp the dynamics of events in large events. Through real-time event monitoring and dynamic updates, participants can have a more intuitive and real-time understanding of the event, and organizers can better manage and schedule the event.

2. Main modules:
I. Event overview and data display module: provides basic event information display, participant statistics, event results overview and other functions, so that users can quickly understand the basic situation and data information of the event.
Second, real-time event monitoring and dynamic update module: Through real-time event progress, real-time player performance tracking, event dynamic news and other functions, so that users can get the latest news of the event at any time.
Third, event analysis and visual display module: Through the performance analysis and comparison, track data analysis, audience participation analysis and other functions, to help users deeply understand all aspects of the event, provide more comprehensive event information.
4. Interactive and feedback function module: Provide audience interaction module, feedback and suggestion collection and other functions to enhance users' sense of participation, and also collect users' feedback to help improve the event.
Fifth, system management and maintenance module: through data update and maintenance, system performance monitoring, security and other functions to ensure the stable operation of the system, to provide users with a good experience.

3. Functional brain map:
I. Overview and data display of the event

1.1 Basic event information display
- Show the name, time, location and other basic information of the marathon.

1.2 Statistics of participants
- Show statistics such as the total number of contestants, gender ratio, age distribution, etc.

1.3 Event results Overview
- Show the overall results of the event, including average time, top speed, best time, etc.

Ii. Real-time event monitoring and dynamic update

2.1 Real-time race progress
- Real-time updates on the race progress, including current track conditions, competitor positions, estimated finish times, etc.

2.2 Real-time performance tracking of players
- Track real-time results of competitors, including individual times, ranking changes, etc.

2.3 Event News
- Real-time display of the latest news of the event, such as weather changes, traffic control, emergency notifications, etc.

3. Event analysis and visual display

3.1 Analysis and comparison of results
- In-depth analysis of the results of the players, showing the changing trend of results, and comparison with previous events.

3.2 Track data analysis
- Analyze the difficulty of the track, key nodes, etc., to show the influence of the track on the performance of the players.

3.3 Audience engagement analysis
- Analyze audience engagement, including audience number, audience distribution, audience feedback, etc.

Fourth, interaction and feedback function

4.1 Audience interaction module
- Provide interactive functions between the audience and the large screen system, such as voting, comments, likes, etc.

4.2 Feedback and Suggestions Collection
- Collect feedback and suggestions from spectators and competitors to improve the event.

5. System management and maintenance

5.1 Data Update and Maintenance
- Ensure the accuracy and real-time of data, update and maintain system data regularly.

5.2 System Performance Monitoring
- Monitor the operation of the system to ensure the stability and reliability of the large screen system.

5.3 Security Guarantee
- Strengthen system security measures to protect user data and privacy security.