How to get your base training right


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Hi runners,

Jessy here with newsletter #654! 🎉

Happy Monday! ​
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Here's what I have for you today
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  • History in Vienna, Illinois: Caitriona Jennings has broken Camille Herron’s 100-mile world record. It was her first time tackling the distance — and she nearly matched her splits mile for mile.
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  • Running doesn’t have to feel like a grind. This guide explains how to dial down perceived effort so you can run stronger, smoother, and actually look forward to the miles ahead.
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  • Feeling under the weather but tempted to run anyway? Learn the telltale signs your body needs rest, and when a gentle jog might actually help clear your head.​
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  • Before the PRs come the base miles. Learn why the smartest runners spend weeks building aerobic strength, refining form, and training their bodies to go farther with less effort. It’s the phase that turns good seasons into great ones.​
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  • 🤸‍♀️ WATCH: Make every run better by doing THIS first!

Get ready to get faster!

Jessy Carveth
Senior News Editor

​Caitriona Jennings Breaks Camille Herron’s 100-Mile World Record​

On her first-ever 100-mile attempt, Caitriona Jennings delivered the run of her life, and a new world record.

The Irish ultrarunner surpassed Camille Herron’s 2017 benchmark and became the fastest woman ever over the distance, a moment of pure endurance poetry on the flat trails of Illinois.

​Ways To Reduce Perceived Exertion And Enjoy Your Run​

When every mile feels harder than it should, it’s not just your legs talking, it’s your perception.

Learn seven smart ways to lower your rate of perceived exertion (RPE) and rediscover the joy in running, from small mindset shifts to practical pacing tricks that make training feel more sustainable and fun.

​Should You Go Running With A Cold? When It's Time To Take A Break​

Run or rest? It’s the question every runner faces the moment a cold hits.

Here’s a science-backed look at when to push through and when to call it a day, so you can support your immune system, recover quicker, and avoid turning a sniffle into a setback.

​Base Training for Runners: Unlock Endurance, Speed, and Long-Term Gains​

Every strong season starts here.

Base training isn’t glamorous; no intervals, no race-day adrenaline, but it’s where your fitness quietly transforms.

By slowing down and focusing on aerobic strength, you’re building the endurance, efficiency, and resilience that will carry you through every big workout ahead.

Think of it as constructing the foundation for your fastest self.

​Improve EVERY Run By Doing THIS First:
WARM-UP for runners
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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!

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

Want to become a running coach? Check out our friends at UESCA. They do 100% online, at-your-own-pace coaching certifications for running and ultrarunning. More here.


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

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