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Kristian welcomes back Matt Fox, the 2:18 marathoner who just ran 2:33 in Sydney while wearing jeans to take the unofficial world record from Truett Hanes, for one of the most requested returns to the podcast.
Content note: this episode includes an open discussion of intentional weight loss for athletic performance, which some listeners may find triggering or difficult. Please take care while listening, and know it's okay to skip ahead if this isn't the right episode for you today.
Matt catches Kristian up on everything since his detainment in Japan last year, the long road back from a stress fracture that followed it, and how he returned to running in what he considers close to his best shape yet. The conversation covers his approach to intentional, performance focused weight loss alongside serious strength training, and an honest discussion about staying lean without losing power, along with his own thoughts on why this topic tends to be controversial. The episode closes with his training heading into the Melbourne Marathon, where he's chasing a new personal best.
In this episode:
- Running a 2:33 marathon in jeans to take the unofficial world record
- Catching up since a legal detainment in Japan last year
- A seven month recovery from a stress fracture
- Getting back to close to his best shape in just a few months
- His approach to performance focused weight loss and strength training
- Navigating criticism and staying authentic on social media
- A training update heading into the Melbourne Marathon
- Hill sprint sessions and how he fits them into a normal training week
- Balancing running content creation with being a public figure
Timestamps
00:00 A preview and an important note on this episode's topics
01:11 A disclaimer about discussing weight loss on this episode
02:41 Kristian's own training and moving house update
05:03 Catching up with Matt after Sydney
05:23 Why he decided to run a marathon in jeans
06:32 Thanking Matt for support after the Japan incident
11:36 The slow road back from Japan and a stress fracture
14:42 Explaining the Japan detainment for new listeners
15:14 How the detainment led to a stress fracture
17:33 Identity and self worth tied to being a fast marathoner
20:13 What he'll never forget about coming home from Japan
25:10 Getting back into shape faster than expected
30:54 Choosing Melbourne over Sydney for his next big goal
49:42 Muscle memory and bouncing back into strength
50:09 Opening up the conversation on weight loss
51:50 The risk of losing muscle when losing weight too fast
53:00 How he's maintained strength while losing weight
54:35 Calling it "performance weight loss" and why the distinction matters
2:18:02 A breakdown of his hill sprint sessions
2:25:32 Handling criticism and staying used to pushback
2:26:49 Closing thoughts and where to follow Matt
Matt on Instagram: https://www.instagram.com/mattinglisfox/
Sweat Elite: https://sweatelite.co
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Full episodes + the Boston 2025 documentary: https://www.youtube.com/@Warwickruns
Follow my training journey on Instagram: @warwick.runs
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