# Summary

Sara Hall, the American distance runner and two-time Olympic marathoner, relies on a 25-song playlist to fuel her marathon training sessions. The curated mix functions as a performance tool during long runs and tempo workouts, leveraging music's documented effects on pacing and mental resilience during endurance efforts.

Research from sports science demonstrates that tempo-matched music reduces perceived exertion during sustained aerobic work. A 2020 study in the Journal of Sports Sciences found that runners who trained with music matching their cadence improved time trial performance by 3-4 percent compared to silent controls.

Hall's approach aligns with practical marathon preparation strategies. Elite marathoners like Hall typically incorporate playlist training during base-building phases and tempo runs, where consistent pacing matters. The 25-song format suggests approximately 90 minutes of continuous music, matching typical long-run duration windows.

The strategy separates from race-day tactics. Most marathons prohibit headphones during competition, making playlist training a training-specific tool rather than race performance enhancement. Hall uses the playlist to build aerobic capacity and groove sustainable race pace before competition.

For recreational marathoners, matching music tempo to goal pace (typically 160-180 BPM for 8-10 minute miles) replicates Hall's training framework.