The World Treadmill Championship, known as Run X, is set to change perceptions of treadmill running. Runners worldwide can compete for a $100,000 prize pool and the title of world champion.

The competition, sanctioned by World Athletics, requires participants to log a 5km time on a treadmill. The finals will take place in Italy in March, featuring elite athletes and everyday runners. Read more racing coverage.

British marathon runner Charlotte Purdue supports the event, emphasizing its potential to attract new runners. The championship aims to innovate and engage a broader audience, including those who prefer indoor running. Related: First World Treadmill Championship Qualifying Begins.

This original Runner World brief is based on reporting from BBC Sport Athletics. Visit the source for its complete reporting, context and any later corrections.