Video
We’ve Got Marginal Gains All Wrong
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Could the best runners of the 1960s have beaten the sub 2-hr marathon if they had 2026 level sports science, gear, and training protocols? That’s what Thomas is looking to answer today - and why our understanding of Marginal Gains is, at times, flawed.
Chapters:
00:00 The Thesis
01:31 The Derek Clayton Experiment
06:36 Origin of marginal gains
08:29 Issues with marginal gains
14:00 Back to Derek: what the real data says
18:05 Why Derek would still trail today's best
19:45 Verdict, and a message to Derek Clayton
22:03 Two takeaways for your own training
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24 minutes.
