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A 50s Runner's Take on Running and Working Life Personal stories and practical insights on marathon running, career challenges, and starting over in your 40s and 50s. Written by a Korean office worker turned long-distance runner.
Posts
[Part 3] In the Age of AI, Will I Go Extinct Like the Dinosaurs?
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Part 2: Before the AI Singularity — The Expiration Date of My Value
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The AI Singularity is Coming, But Why Does Nobody Care About My Future? (Part 1)
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A 5-Second Order, Five Months of Consequences: When Ignorance Becomes Authority
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Why Executives from Large Companies Struggle in Small Businesses
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The Limits I Built Alone Broke When I Started Running Together
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Anxiety After Retirement — How Running Became My Anchor
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I Started Running Because I Couldn’t Keep Going (A Middle-Aged Beginning)
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The Average Retirement Age of Employees and When People Start Their Own Business
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