If "Runner3" actually refers to the video game Runner3 (the rhythm-platformer), the most relevant academic research would be in the field of . This thesis explores speedrunning as a community practice of completing games as fast as possible through glitches and efficient play. Source: Speedrunning as Community and Practice (PDF) Ten simple rules for better running. - ResearchGate

The Runner's Journey: Identifying Design Opportunities 3. Practical Rules for Performance

The most direct match for "Runner3" is the development of the program. This qualitative study used the "Intervention Mapping" framework to create an online system that provides feedback on training volume and injury risk to help adult recreational runners avoid common injuries.