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Sam Ruthe Ran a 3:48 Mile at 16 — His Coach Reveals Exactly How  Sam Ruthe's Coach Told Us the Training Behind His 3:48 Mile at 16 How Sam Ruthe Ran 3:48 in the Mile at 16 (His Coach Explains)

Running

Sam Ruthe Ran a 3:48 Mile at 16 — His Coach Reveals Exactly How  Sam Ruthe's Coach Told Us the Training Behind His 3:48 Mile at 16 How Sam Ruthe Ran 3:48 in the Mile at 16 (His Coach Explains)

THE RUNNING EFFECT PODCAST›
Feb 28, 202642:04

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SRSam Ruthe

Episode Notes

The story of coach Craig Kirkwood doesn’t begin and end with teenage phenom Sam Ruthe. 

Yes, just this year the 16-year-old Ruthe ran 3:48.88 indoors, breaking the World U18 Indoor Mile record and the New Zealand senior record in one race. It was a generational performance.

But this wasn’t Coach Craig’s first run-in with elite talent. He has coached Olympic medalists like Hayden Wilde (Olympic bronze medalist in Tokyo 2020; and silver medalist in Paris 2024 in the triathlon), New Zealand record holders like Sam Tanner (Two-time Olympian and New Zealand record holder in the 1500m), and he’s done it while building athletes who balance elite performance with real life.

Craig wasn’t handed a blueprint. He built himself first: from self-coached teenager, studying Arthur Lydiard; to 2:13marathoner; to World Cross Country athlete; to three-time Kona Ironman competitor.

Sam Ruthe’s latest 3:48.88 mile wasn’t an accident. Just like Hayden Wilde’s Olympic medals weren’t luck, and Sam Tanner’s record-breaking 1500m wasn’t random.

They’re products of a system built on belief, patience, and long-term development. Coach Craig Kirkwood has seen a lot and has lived every phase of endurance sports. And that lived experience shows up in how he develops athletes today. 

Tap into the Craig Kirkwood Special. 

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Comment the word “PODCAST” below and I’ll DM you a link to listen. 

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"Sam Ruthe Ran a 3:48 Mile at 16 — His Coach Reveals Exactly How  Sam Ruthe's Coach Told Us the Training Behind His 3:48 Mile at 16 How Sam Ruthe Ran 3:48 in the Mile at 16 (His Coach Explains)" is an episode of THE RUNNING EFFECT PODCAST. Runtime 42 min. Published February 28, 2026. Hit play above to stream it here, or open the free Spot Sports app for background play and offline downloads.

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Quick FAQ

When was this episode published?
February 28, 2026.
How long is this episode?
42 min.
What podcast is this from?
THE RUNNING EFFECT PODCAST. Browse the full back catalog on the show page.
What does this episode cover?
THE RUNNING EFFECT PODCAST covers running. This episode runs on the show's regular cadence.

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