# Summary

Sara Hall, the American marathoner, compiled a 25-song playlist to fuel her marathon training sessions. Runner's World featured the mix as a tool for other endurance athletes preparing for 26.2-mile races.

Hall selected songs across tempos and genres to match different training intensities. Upbeat tracks support tempo runs and speed work, while moderate-paced songs sustain aerobic base building. The playlist structure mirrors periodized training cycles, with music selection adjusting effort demands across weeks.

Music tempo directly correlates with running cadence. Research confirms that faster songs elevate leg turnover and perceived effort management during hard efforts. A 2020 study in Frontiers in Psychology found that matched music-to-running cadence improved performance metrics and reduced perceived exertion during sustained efforts.

Hall's approach separates training psychology from training physiology. The playlist enhances mental engagement during repetitive, long-duration efforts. Marathon training requires 16-20 weeks of consistent mileage building. Audio cues help athletes sustain focus across monotonous sessions that typically last 90-180 minutes.

Runner's World positioned the resource as a practical accessory for the marathon training cycle, not a substitute for proper periodization or pacing strategy. Hall's competitive marathon times (sub-2:45) stem from systematic training rather than musical accompaniment alone.