The Real Science of Sport Podcast

MARATHON SPECIAL: London & Boston Round-Up / Pacesetters or Not? / We Test What is Claimed to be the World's Fastest Shoe

Apr 29, 2025
The performance of elite athletes in the Boston and London marathons takes center stage alongside a debate on the use of pacesetters. An exciting comparison reveals how technological advancements in footwear, particularly the much-anticipated Puma Fast R3, impact running economy and overall performance. Discussions around women's marathon running highlight record-breaking runs and the evolving dynamics of competition. The hosts explore the science of shoe weight and energy efficiency, questioning what truly makes a running shoe the 'fastest'.
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INSIGHT

Tactical vs Paced Marathons

  • Major marathons differ in race dynamics based on pace setters being used or not.
  • Boston's tactical, unsettled style offers more interesting racing than London's paced, fast-time focus.
INSIGHT

Pacemakers Affect Marathon Tactics

  • Marathon races with pacemakers prioritize fast times but can diminish tactical intrigue.
  • Boston and New York offer more compelling racing due to course difficulty and lack of pacemakers.
INSIGHT

Puma Fast R3 Running Economy

  • Puma's Fast R3 shoe improves running economy by over 3% compared to its predecessor.
  • Testing shows increased efficiency for runners at varying speeds and levels.
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