Tokyo Marathon 2026: Completing My Six-Star Journey at the Almost Perfect Marathon
After years of failed lottery attempts, I finally traveled to the country of emoji, sushi, and origami to run the Tokyo Marathon. Despite its near-flawless organization, the race felt surprisingly different from the other Majors.
11th of March
Every Single Street: The Running Project of a Lunatic or Highly Motivating Gamification?
Ever got bored of your usual running route? This idea here is great for shaking things up and getting to know your own city. And the measurable progress makes it highly satisfying to complete yet another activity that will increase your fitness.
16th of February
My 2025 Review and 2026 Preview
This next year marks the start for me to chase two new huge long-term goals in the endurance world. I’ve long put those off but now realized that not only I stand a real chance at success, but also that I actually WANT to chase them. Who knew?
31st of December, 2025
What It Takes to Host a DIY Ultra Running Race – Part 2: BremenSanktPauli 100
For BremenSanktPauli 100, we went all in. The people who signed up should receive a great racing experience for their fees. Here’s how that went and what we’ve learned.
1st of December, 2025
What It Takes to Host a DIY Ultra Running Race – Part 1: Munich Breweries Ultra
Depending on your standards, putting together a running race can be done easily or with lots of effort. Munich Breweries Ultra is a guided group run celebrating the city and its beer.
1st of December, 2025
CCC – The Not-So-Little Sister Race of the Legendary Ultra-Trail du Mont-Blanc
Finally I made it to Chamonix to see what the fuss is about. Across 101 km and 6,100 m of climbing through three countries, the race showed me breathtaking highs and relentless lows.
11th of September, 2025
Tuscany Crossing 103K: A Trail Tale of Rolling Hills, Cypress Trees, and a Splash of Olive Oil
A scenic ultra marathon race report from Tuscany’s countryside with tips, gear advice, and personal insights on this Western States qualifier.
8th of May, 2025
The Next Level: Marathon Training with Coach and Former Pro Martin Grüning
A sub three hour marathon – what now? Learn how training with a 2:13h marathoner can elevate your performance.
9th of April, 2025
How My 2024 Went and What I’ve Got Planned for 2025
A personal reflection on the ups and downs of 2024, including lots of running achievements, as well as a look ahead into 2025 with many audacious new goals and a solid theme to guide me.
31st of December, 2024
How I Quit Smoking
The tobacco industry hates this simple trick! But kidding aside, not smoking is definitely better than smoking. My arguments have just grown stronger since I found the solution that worked. I hope to help others quit, too.
8th of December, 2024
Why I Want to Run a Marathon on the Moon
From childhood dreams of becoming an astronaut to running marathons as an adult, this post explores one of the most unusual goals on the lunar surface. While some might call it impossible, discover why keeping such audacious dreams alive matters.
28th of November, 2024
Chicago Marathon: The Odd One Out of the Three World Majors in the United States?
After Boston and New York City the previous year, I’ve had the ticket for Chicago 2024. I was wondering a lot why the city is included in the most prestigious list of races, so I went on the quest to find out and raced it.
10th of November, 2024
Project System Elephant: A New Way to Look at Work
These are my thoughts about being a full-time dad and caretaker of the household. I describe how that panned out and what I intend to change.
16th of October, 2024
Running on Every Single Day for 1,000 Consecutive Days – Is Streak Running Stupid or Awesome?
What started unexpectedly quickly intensified. To me, streak running is undeniably awesome, not foolish. Discover the journey’s highs and lows in this post and decide for yourself whether streak running is a brilliant strategy or overrated!
26th of September, 2024
What’s It like to Be an Official Pacer at a Marathon Race?
Ever wondered what it's like to be the one setting the pace at a marathon? Dive into the world of official marathon pacers!
17th of September, 2024
Zugspitz Ultra Trail 2024: Overcoming Discomfort with Gratefulness and Tomato Paste
I recount my grueling yet rewarding experience at the Zugspitz Ultra Trail. With a new level of information density I’m taking you through all challenging legs of the race, my thoughts and strategies, and the indescribable joy of crossing the finish line.
27th of June, 2024
4th Munich Breweries Ultra – 80 Kilometers With Seven Beer Stops in Pouring Rain
The journey of the 4th Munich Breweries Ultra in 2024: an 80-kilometer run with beer stops at Munich’s finest breweries. Despite challenging weather, the spirit of camaraderie and adventure shines through. Fitness meets fun in this unique ultra run.
17th of June, 2024
Hamburg Marathon: Celebrating a Sub-3 Race on Home Turf
In this detailed recounting of Hamburg Marathon 2024 I share my journey of breaking the three-hour barrier in my home city after several years of trying. I also provide commentary on my training routine, race strategies, and reflections on the experience.
14th of May, 2024
How to Build a Tiny Software as a Service (SaaS) with Very Few Skills
A personal narrative about my experience developing and maintaining an online chat tool called Speechbox. From its inception in 2007 to its current state, I discuss the challenges and successes encountered along the way.
19th of April, 2024
My Optimized Sub-3 Hour Marathon Training Routine, Including the Proof it Works: 2:58:44 at Bienwald Marathon
Follow along on the journey towards a Sub-3 hour marathon! The trials, tribulations, and triumphs of intensive training, nutrition planning, and the power of sheer determination. Culminating in a thrilling race day and the sweet taste of victory.
26th of March, 2024