How do people set world records for distance, and what training is required to achieve such feats?

Setting a world record for distance running requires a combination of natural talent, disciplined training, and strategic planning. The training required to achieve such a feat varies depending on the specific event, but generally includes a combination of endurance runs, interval training, and strength exercises to improve running mechanics and prevent injury.

Long distance runners must develop their cardiovascular fitness to handle the physical demands of the sport. This involves increasing VO2 max, or the maximum amount of oxygen a person can consume during exercise. Interval training and tempo runs are important to build speed, while longer runs of 18-22 miles or more help develop endurance.

In addition to physical training, athletes must also develop mental strategies to overcome fatigue and maintain focus during long races. Visualization techniques, goal setting, and positive self-talk can help runners stay motivated and achieve their desired results.

Finally, it's important to remember that world records are often set by the most dedicated and experienced athletes, who have spent years training and competing at the highest levels. Consistency, discipline, and patience are essential to achieving success in distance running and setting world records.