Undertow: Audiobook
Book 2 of the Carolina Files series
According to The Books Insider's catalog data, the Undertow audiobook runs 10 hours unabridged, narrated by Sarah Sampino (about 6.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 20 days |
| 1 hour / day | 10 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 7 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 10 hours, it runs longer than 60% of the 12,109 Fantasy audiobooks in our catalog.
Catching up on Carolina Files
This is book 2. Book 1 runs 7.6 hours before it; books 1 to 4 run 33.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Witchwood | 7.6 hrs |
| 2 | Undertow | 10 hrs |
| 3 | Masquerade | 7.9 hrs |
| 4 | Nightmares | 7.9 hrs |
More narrated by Sarah Sampino
Sarah Sampino narrates 69 unabridged audiobooks in our catalog, 709 hours in all.
About as long, on the Fantasy shelf
1,940 Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
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
Undertow is book 2 of Willa Blackmore's Carolina Files series: a 10-hour unabridged recording, read by Sarah Sampino, released May 11, 2026, on the Fantasy and Paranormal shelves.
The listen at a glance
- Length
- 10 hrs
- Narrated by
- Sarah Sampino
- Released
- May 11, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fantasy, Paranormal
- Series
- Carolina Files #2
- ISBN
- 9798331969141
How to listen to Undertow free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Undertow audiobook?
Undertow runs 10 hours unabridged. At 1.5× speed that drops to roughly 6.7 hours.
Is the Undertow audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Undertow?
Undertow is narrated by Sarah Sampino.
Is Undertow worth listening to at 1.5× speed?
At 1.5× you'd finish in about 6.7 hours, saving 3.3 hours.