Brain Cancer Survivor · Ultramarathon Runner · Author
Brain Cancer Survivor · Ultramarathon Runner · Author

Roxborough State Park

Running the Carpenter Peak trail near Denver, Colorado. Running up in the snow and watching for mountain lions made this run a memory.

2024 Big Beach Marathon – Marathon #100
My Story

Diagnosed.
Not Defeated.

Fifteen years ago I was handed a diagnosis that would stop most people in their tracks — malignant brain cancer. I had brain surgery, chemotherapy, and radiation. I had never run a day in my life.

Instead of sitting around waiting to die, I laced up a pair of shoes and started moving. One mile turned into a marathon. One marathon turned into a hundred. Running became my medicine, my meditation, my battle cry.

"If cancer wants to get me, it has to catch me!"

Since my first marathon in February 2014, I have completed over 114 marathons and ultramarathons — including 13 one-hundred-mile races. Every finish line is a reminder that the human spirit is undefeatable.

Follow the Journey
115
Marathons & Ultras
14
100-Mile Finishes
15+
Years Since Diagnosis
12+
Years Since First Marathon
Available Now

The Book That
Inspires Action

Running Away From Cancer is the gripping memoir of a man who refused to accept defeat. Trace the evolution from a non-runner to an ultramarathon enthusiast — completing 100 marathons within a decade of his cancer diagnosis. This is a book about running, but more than that, it's a book about living.

5 ★
Amazon Rating
100+
Reviews
2023
Published
📖 Paperback 🎧 Audiobook 📱 eBook / Kindle
Reader Reviews

What Readers Are Saying

★★★★★

Greg takes the reader on multiple trails and an exploration of the greatest gifts of our spirit. A powerful reminder of the strength that lives inside all of us.

— Florence D.
★★★★★

About halfway through this book I started setting time aside to get out and walk in nature. I'm being literal when I call this book "inspirational". 5/5

— Tammy B.
★★★★★

Greg told me part of his story during our long runs. It was great reading the full journey. He is an inspiration to all those who know him.

— R. Foss
★★★★★

He's inspired me to reach for new heights previously discounted. His book is easy to read, personal, and memorable. I highly recommend it.

— Ray S.
★★★★★

This story takes you on the journey of how cancer came out of nowhere and how his resilience overcame it. Just amazing!!!

— MJ
★★★★★

A great story about not giving up and putting one foot in front of another. I loved how the author used simple mind tricks to triumph over his goals. Very inspirational.

— Shane C.
★★★★★

A testament to physical and mental toughness. Each page was full of hope and encouragement. I am in awe of the author's positivity throughout his journey.

— John L.
★★★★★

A true gem for those in search of hope and resilience during tough times. Running Away from Cancer shows how running can be a lifesaver. Keep on running!

— Alejandra R.
★★★★★

Greg's will and determination are admirable through the outlet of endurance running. For anyone looking for inspiration, this is the book for you!

— Lynsey S.
★★★★★

Greg takes the reader on multiple trails and an exploration of the greatest gifts of our spirit. A powerful reminder of the strength that lives inside all of us.

— Florence D.
★★★★★

About halfway through this book I started setting time aside to get out and walk in nature. I'm being literal when I call this book "inspirational". 5/5

— Tammy B.
★★★★★

Greg told me part of his story during our long runs. It was great reading the full journey. He is an inspiration to all those who know him.

— R. Foss
★★★★★

He's inspired me to reach for new heights previously discounted. His book is easy to read, personal, and memorable. I highly recommend it.

— Ray S.
★★★★★

This story takes you on the journey of how cancer came out of nowhere and how his resilience overcame it. Just amazing!!!

— MJ
★★★★★

A great story about not giving up and putting one foot in front of another. I loved how the author used simple mind tricks to triumph over his goals. Very inspirational.

— Shane C.
★★★★★

A testament to physical and mental toughness. Each page was full of hope and encouragement. I am in awe of the author's positivity throughout his journey.

— John L.
★★★★★

A true gem for those in search of hope and resilience during tough times. Running Away from Cancer shows how running can be a lifesaver. Keep on running!

— Alejandra R.
★★★★★

Greg's will and determination are admirable through the outlet of endurance running. For anyone looking for inspiration, this is the book for you!

— Lynsey S.
Life Is Short — Start Now

What's Stopping You?

A brain cancer diagnosis changed everything — it made the clock visible. The goals I'd always "meant to get to" became urgent. I started running, built a van, wrote a book, and kept pushing. Whatever you've been putting off, the time is now. Nothing is stopping you but yourself.

Latest Posts

Running Adventures

All Adventures
50k Run

M#115: Finding My Second Wind at the Oak Mountain 50k

They say every race has a story, but marathon #115 was nearly a short story that ended at Mile 10. I headed into the Oak Mountain 50k with high hopes, but the trails had other plans. Early on, my knee started acting up, sending those sharp reminders with every technical descent and rocky climb. For a good chunk of the first half, the "DNF" (Did Not Finish) thought was loud. I was ready to call it a day, find a comfortable spot at the aid station, and cheer everyone else on. But trail running is as much about the head…

Read
Daily Motivation

Don't Wait.
Start Moving.

Life is too short to sit on the sidelines. Every step forward is a victory over fear, doubt, and adversity. Whatever you're facing — you can get through it.

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Message

Have a question, a story to share, or want to connect? I'd love to hear from you. Whether you're a fellow runner, a cancer survivor, or someone who just needs a little push to keep going — reach out.

"Keep pushing forward."