Runners in Singapore adapted to haze conditions by using Marina Square as an indoor training space. The group, affected by persistent air pollution, shifted their workouts indoors to maintain fitness. One athlete completed a 21km run, equivalent to a half-marathon, during the session. The activity took place at Marina Square, a public area known for its open space. Organizers allowed the use of the site for physical exercise. No official event was announced, but the runners organized themselves. The move highlights how athletes adjust to environmental challenges. The haze, caused by regional wildfires, has led to frequent advisories. This incident reflects growing concerns about outdoor activity limitations. The community continues to seek alternatives for fitness routines.