The Blog

Tips, ideas, and true stories to build your ultra confidence.

How to Know If You’re Ready for Your First 100 (or 200) Miler
Susan Donnelly Susan Donnelly

How to Know If You’re Ready for Your First 100 (or 200) Miler

If you’ve ever found yourself circling the question, How do I know I’m ready to move up in distance?”—you’re not alone.

That question keeps a lot of runners stuck. They don’t know how to answer it, and because they can’t answer it with absolute certainty, they assume they’re not ready.

What they’re really trying to do is erase the risk. To find enough evidence to make the fear disappear. They think once they feel confident they’ll finish, then they’ll know it’s the right time.

But that moment doesn’t come. The fear doesn’t go away. The guarantee never shows up.

And so they keep waiting.

Let’s call this what it is…

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I Should Be Able to Figure This Out on My Own
Susan Donnelly Susan Donnelly

I Should Be Able to Figure This Out on My Own

“I Should Be Able to Figure This Out on My Own”

There’s an unspoken pressure in ultrarunning to be endlessly tough.

We pride ourselves on pushing through pain. Solving problems mid-race. Getting it done, no matter what.

That toughness serves us—until it turns into isolation.

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You’re Not Slow. You’re Running With the Wrong Voice.
Susan Donnelly Susan Donnelly

You’re Not Slow. You’re Running With the Wrong Voice.

You’re Not Slow. You’re Running with the Wrong Voice.

If you’ve ever felt like you’re just not fast enough—like no matter how hard you train, you’re always falling behind where you want to be—you’re not alone. Most runners respond to that by doing the obvious:

They train harder. Add speed work. Build mileage. Incorporate strength training.

Throw more at the problem and hope something sticks.

And what do they get?

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You Don’t Just Earn Strength. You Keep Earning It.
Susan Donnelly Susan Donnelly

You Don’t Just Earn Strength. You Keep Earning It.

We all say we want to be strong.

We want to be the kind of runner who digs deep at mile 70 and keeps going.

Who pushes through the tough moments.

Who finishes with grit, purpose, and the story to prove it.

We want the strength.

But if we’re being honest, we don’t always want to have to be strong.

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Take Quitting Off the Table (and Watch What Happens)
Susan Donnelly Susan Donnelly

Take Quitting Off the Table (and Watch What Happens)

You know that feeling.

The DNF that didn’t have to happen.

The drop haunts you—not because your race blew up, but because deep down, you knew you could’ve kept going.

You had more.

And instead of summoning it, you walked away from it.

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You’re Closer Than You Think
Susan Donnelly Susan Donnelly

You’re Closer Than You Think

You finish a race or a long run and think, “That didn’t go how I wanted.”

You replay the mistakes. Obsess over what went wrong.

You start to wonder if the goal is just too far away.

So you either double down and push harder…

Or back off and aim smaller so it doesn’t hurt as much.

You’re either forcing it or fading.

But neither one moves you forward.

Because here’s what’s actually happening:

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A Small Change - And A Big One
Susan Donnelly Susan Donnelly

A Small Change - And A Big One

Starting next week, you’ll get my mindset blog post on Monday instead of Wednesday.

That’s the small one.

The bigger one is why.

If you’ve been here a while, you know these Wednesday emails have had a steady rhythm—a mindset boost to help you think differently about your training, your racing, and the runner you’re becoming.

And for over seven years, I haven’t missed a single week.

That commitment has mattered deeply to me. Still does.

But now, with the launch of The Unstoppable Ultrarunner podcast, it’s time for a shift.

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How I Finally Stopped Saying “Someday” (and Launched a Podcast)
Susan Donnelly Susan Donnelly

How I Finally Stopped Saying “Someday” (and Launched a Podcast)

Today, I launched a podcast: Unstoppable Ultrarunner.

It’s a huge step. One I’ve been circling for years. And like signing up for a big, intimidating race, getting here took more than time and effort. It took becoming someone different. Someone who no longer said “maybe someday,” and started saying “why not me?”

For a long time, this wasn’t something I could picture myself doing.

I’d think, That’s for other people. Not me.

I’d tell myself I didn’t have time. Or that I didn’t know enough. Or that I wasn’t ready. And I believed it.

Sound familiar?

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When the High Fades and the Blues Hit
Susan Donnelly Susan Donnelly

When the High Fades and the Blues Hit

Several years ago, I ran three 100-mile races on three consecutive weekends—for the thrill of pushing myself—and it went great.

Afterward, I should’ve felt like a badass. Proud. Accomplished. Satisfied.

Instead, I was disappointed.

Not in the races—they’d gone well. Not in my body—it had handled it brilliantly. But somewhere deep inside, I was just… sad. There was no fourth race waiting for me.

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How to Choose Your First 100-Mile Race
Susan Donnelly Susan Donnelly

How to Choose Your First 100-Mile Race

“I’m considering doing my first 100 but overwhelmed with choosing the first one. I know some of what I don’t want. Any tips for choosing the first one?”


Last week, I covered the biggest mistake runners make when choosing their first 100-mile race - going for the “easiest.”


The strategy doesn’t do you any favors in the long run. Among other things, you become dependent on finding easy races.


So today, I’m covering how to choose a first 100 with the same long term goal in mind - helping you become the most confident ultrarunner you can be.

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How NOT to Choose Your First 100-Mile Race
Susan Donnelly Susan Donnelly

How NOT to Choose Your First 100-Mile Race

“You’ve run a lot of them - what’s a good first 100?”


When someone asks me this question, they’re really asking, “What’s an easy first 100?”


One that looks like adventure in an expected way where a finish is all but assured. Scenery’s a plus but not required. 

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How to Love Not Knowing If You’ll Finish
Susan Donnelly Susan Donnelly

How to Love Not Knowing If You’ll Finish

What bothers us most before a race isn’t the distance, the course, or the cutoffs—it’s the uncertainty.

“Have I trained enough? Will I be ready? Can I handle it? Will I make the right choice when I want to quit?”

And the ultimate question: “Will I finish?”

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You Don’t Have to “Beware the Chair”
Susan Donnelly Susan Donnelly

You Don’t Have to “Beware the Chair”

It’s a tip you regularly hear about ultramarathons—and we laugh because we’ve all been there. You roll into an aid station late in the race, exhausted. Your muscles are stiff, your feet are blistered, you’re cold and dirty, and there it is: an empty chair by the warm fire, surrounded by a few motionless runners wrapped in blankets.

Sitting down would feel so good—like heaven. Just a short moment off your feet while you rummage through your drop bag. Just a quick rest to warm up. But you also know the risk. Once you lower yourself into that chair, you risk losing what little motivation you have left. The longer you sit, the less likely you are to get back up and go.

That’s the dangerous lure of the chair. It seems harmless, but it can end your race.

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Think You’re Not Ready? You Might Be Looking At It All Wrong
Susan Donnelly Susan Donnelly

Think You’re Not Ready? You Might Be Looking At It All Wrong

Worried you won’t be ready on race day?

You’re not alone. I hear from many runners who feel this way, and it’s understandable. An ultra is a big deal—you don’t do one every day, and you want to perform your best and have the race you’ve dreamed of. You’ve invested countless hours and miles into training, but still: What if I haven’t trained enough? Or trained right?

You can’t stop thinking about the runs you missed, the tough long runs that needed to go well but didn’t, and how you don’t feel as strong as you should. There’s no proof that your training is paying off, and with race day approaching, you’re running out of time to fix it.

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What If the Worst Happens on Race Day?
Susan Donnelly Susan Donnelly

What If the Worst Happens on Race Day?

There are so many things that could ruin your race.

But what if the worst actually happens?

Imagine this: You invest months of training, effort, and money into a race that means the world to you. Everything is going smoothly—until the day before the race. You wake up with your head pounding, body aching, throat on fire, and nose completely clogged. Even breathing too deeply sets off a coughing fit that leaves you exhausted.

The Assumption: “I feel awful—I can’t finish like this. My race is ruined.”

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“A” Race Traps
Susan Donnelly Susan Donnelly

“A” Race Traps

As a mindset and strategy coach, I often work with runners who feel immense pressure around their “A” race.

An “A” race is the one that’s incredibly important. It’s often the only big race that year - like the only 100-mile race of the year or a lottery race. They structure other races around it, spend months training for it and often have crew and pacers lined up for the event, adding to the weight of its significant.

There’s nothing wrong with having an A race. In fact, narrowing your focus to a single race—even if it’s not an A race but simply the next race ahead—can be incredibly beneficial. I highly recommend it.

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Play Your Own Game
Susan Donnelly Susan Donnelly

Play Your Own Game

Are you doing ok in ultrarunning—training, racing—but feeling unfulfilled and not sure why?

Wondering if this is just how it is, that losing your love for the sport is inevitable? Or whether it’s something you can fix?

I’ve been there, and fixing this was a game-changer for my success. It can be for yours, too.

When I started ultrarunning in the late 1990s, I was lucky to have a small group of friends to train and race with. We were the only ultrarunners in our state.

One year, a bunch of us decided to run Leadville 100. We traveled together, shared a house—and all DNF’d.

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Why Race When the World is On Fire?
Susan Donnelly Susan Donnelly

Why Race When the World is On Fire?

Last week, I had a session with a client preparing for a big, exciting race—one that’s outside his usual routine. The goal he’s set for himself is ambitious and deeply personal. It’s going to take a lot of work, but he’s committed to making it happen.

Or at least, he was.

In our session, he voiced something I’d already noticed in other runners—it’s hard right now to stay motivated about race goals.

With so much chaos and bad news coming at us nonstop, fresh worries seem to appear daily, and the uncertainty ahead feels overwhelming. It’s hard to know which threat to focus on before another takes its place.

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Going to Miss Your Goal? Your Thinking Determines What Happens Next
Susan Donnelly Susan Donnelly

Going to Miss Your Goal? Your Thinking Determines What Happens Next

After five grueling laps at Long Haul 100, I limped into the start/finish aid station, exhausted and frustrated. The first two laps (32 miles) felt great. On the fourth loop (50 miles) at night, I slowed more than expected, but Lap 5 in the deepest night took it out of me. I was falling asleep, barely moving, convinced it had taken twice as long as the others.

The race has a 32-hour cutoff, but my goal was a sub-30 finish. I’d been running better than I had in years and had a nice 70 mile training run a few weeks earlier at Across the Years. But I’d also spent too much time at aid stations, planning to make it up later—and hadn’t. Now, stiff, hurting, chafing, and likely dealing with blisters, I knew I wouldn’t be running a fast-enough final lap to make up for all the slowness. Just the thought being out for hours on yet another lap was daunting. Dropping would have been a reasonable option.

But here is where I used the Mindshift Process I teach my clients to turn my thinking into a powerhouse. I thought about the decision to do the last lap.

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Train Like a Champion: How to Motivate Yourself Without Self-Criticism
Susan Donnelly Susan Donnelly

Train Like a Champion: How to Motivate Yourself Without Self-Criticism

Training in winter can be tough, even when you have a spring race ahead.

Despite your best intentions, getting out the door in cold, dark, wet weather for hours of running isn’t easy. Motivation is lacking.

Many runners, when struggling to stay on track, make a common mistake: using self-criticism to force themselves to train.

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