The downsides of only running


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Newsletter #841: Wednesday, 17th June 2026


Hey runners, in today's newsletter, we've got a story that sounds too strange to be true, and a marathon record attempt that could rewrite history.

The Sneek Marathon in Friesland was canceled just days before its June 20 start after organizers discovered the company hired to handle on-course first aid was run by ... basically the main character from Catch Me If You Can. It's a wild tale.. About 3,000 runners had signed up. More below.

On the elite side, Tigst Assefa is heading back to Berlin on September 27 to chase down the world record that slipped away three years ago, when she ran 2:11:53 in the German capital. She'll line up against defending champion Rosemary Wanjiru and former world champion Amane Beriso in what is shaping up to be one of the most stacked women's marathon fields of the year.

And as always, we round things out with the practical stuff: a free 16-week marathon training plan if you're targeting a fall race, a complete guide to fluids and electrolytes, 10 safety tips for running in the dark, and six reasons every runner should be cross-training, even if you'd rather just rack up the miles.

Jessy Carveth

Senior News Editor, Marathon Handbook


Why I Don't Take My Partner to Running Races

After hundreds of miles in testing, these are the daily trainers, workout workhorses, and super shoes that earned their spots.


Dutch Marathon Canceled Days Before Race After Medical Plan Linked to Fake Paramedic

About 3,000 runners had signed up for the Sneek Marathon on June 20 in Friesland. The details of why it was cancelled are...wild.


The Wahoo KICKR RUN — built for serious runners

If you've ever resented your treadmill for feeling more like cardio equipment than a real training tool, the Wahoo KICKR RUN is the antidote.

The KICKR RUN pairs natively with COROS watches so your indoor miles carry the same weight as your outdoor ones, runs on a powered RunFree mode that adapts belt speed to your pace automatically, and is engineered around runner-specific geometry: long deck, soft landing, near-silent motor. The most thoughtfully-designed treadmill we've seen for serious runners.


16 Week Marathon Training Plan: Free Schedule + The 112-Day Physiology

Are you running a fall marathon and are looking for a training program to get yourself back into shape? This 16-week marathon training plan is the one for you.


ASICS Superblast 3 has officially landed

The follow-up to the blockbuster Superblast 2 is here, and as our colleague Alex can confirm (see his video review), the SUPERBLAST 3 is a total beast.

The SUPERBLAST 3 stacks ASICS's race-proven technology with a new Trampoline Pod to provide an underfoot feel that is bouncy and responsive. Whether you are grinding through tempo work or just want to make your easy miles feel fun, this is an ideal 'why choose' shoe.


Fluid and Electrolytes for Runners: Complete Guide

Everything you need to know about staying hydrated, balancing electrolytes, and keeping your body performing at its best on every run.


10 Safety Tips For Running In The Dark

If running in the dark is part of your schedule, it is critical that you do it safely. Taking the necessary precautions can ensure a safe, risk-free run that allows you to enjoy your training instead of stressing about it.


The Hidden Downsides of Only Running: 6 Reasons Every Runner Should Cross-Train

Running every day might boost your mileage — but without cross-training, it can also lead to burnout, injury, and plateaus. Here’s why mixing it up makes you stronger, faster, and more resilient.


Tigst Assefa Heads Back to Berlin Hunting the World Record That Got Away

The Ethiopian who ran 2:11:53 in the German capital three years ago will face defending champion Rosemary Wanjiru and former world champion Amane Beriso on September 27.


Brooks Glycerin 23 — plush max comfort

The Glycerin line has long been Brooks's flagship cushioned daily trainer, and v23 is the most refined version yet — now at Road Runner Sports.

The GLYCERIN 23 pairs nitrogen-infused DNA TUNED foam with a smooth heel-to-toe transition for one of the most forgiving long-run shoes on the market. Ideal for soaking up marathon training miles.


13-Year-Old Breaks 53-Year-Old Mile World Record & Marathon Lottery Crisis? | The Running Story

A 13-year-old from Utah just broke a mile world record that had stood since 1973. Plus: Olympic triathlon gold medalists are hitting the track, a runner completed every single street in Chicago, Yomif Kejelcha could break the half marathon world record in Buenos Aires and the marathon lottery crisis is getting very real.

The Marathon Training Masterclass - 25% off​ today

Our flagship course, the Marathon Training Masterclass has now been used by hundreds of students to achieve their marathon goals.

In this course, I guide you step-by-step through your marathon training journey - first starting with the fundamentals of marathon training and the strategy we'll use, then guiding you through each part of your training . . .

. . . whether it's your training plan, nutrition, navigating overtraining and injury, the taper, or race day tips. I've packed absolutely everything you'd ever wondered about running marathons in here.

Sign up today with the discount code SPRINT25 and let me guide you through your marathon journey!

Our Training Plans

As a newsletter reader, you've got complete access to our epic library of plans.
There's nothing quite like this database on the internet - and they're completely free - all available as PDFs and downloadable Google Sheets:

(If you're met with a 'subscribers only' prompt, then you may need to sign up for Grow - the platform that we use to control access to our plans. It's free and means you've got lifetime access to all the above plans.)


Quick Sprints:

Looking for an online running coach? Whatever your goals, train with our head coach, Coach Katelyn. Learn more about her online coaching.


Feedback? Hit reply and start a conversation with our team.

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