50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!: Audiobook
According to The Books Insider's catalog data, the 50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! audiobook runs 8.1 hours unabridged, narrated by Daniel Thomas May (about 5.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.1 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 17 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 8.1 hours, it runs longer than 79% of the 4,141 Fitness, Diet & Nutrition audiobooks in our catalog.
More narrated by Daniel Thomas May
Daniel Thomas May narrates 187 unabridged audiobooks in our catalog, 2,139 hours in all.
About as long, on the Fitness, Diet & Nutrition shelf
437 Fitness, Diet & Nutrition audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Keto Reset Diet: Reboot Your Metabolism in 21 Days and Burn Fat Forever
- Fast Like a Girl: A Woman's Guide to Using the Healing Power of Fasting to Burn Fat, Boost Energy,and Balance Hormones
- This Is Your Brain on Food: An Indispensable Guide to the Surprising Foods that Fight Depression, Anxiety, PTSD, OCD, ADHD, and More
- How Bad Do You Want It?: Mastering the Psychology of Mind over Muscle
- Life in the Fasting Lane: How to Make Intermittent Fasting a Lifestyle—and Reap the Benefits of Weight Loss and Better Health
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! is an audiobook by Dean Karnazes: a 8.1-hour unabridged recording, read by Daniel Thomas May, released March 9, 2021, on the Fitness, Diet & Nutrition shelf.
The listen at a glance
- Length
- 8.1 hrs
- Narrated by
- Daniel Thomas May
- Released
- March 9, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fitness, Diet & Nutrition
- ISBN
- 9781549163333
How to listen to 50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! free
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Start listening freeQuestions listeners ask
How long is the 50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! audiobook?
50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! runs 8.1 hours unabridged. At 1.5× speed that drops to roughly 5.4 hours.
Is the 50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates 50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!?
50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance! is narrated by Daniel Thomas May.