Split Infinity: Audiobook
Book 2 of the Lifespan of Starlight series
According to The Books Insider's catalog data, the Split Infinity audiobook runs 6.9 hours unabridged, narrated by Tegan Bourke (about 4.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 14 days |
| 1 hour / day | 7 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 6.9 hours, it is shorter than 76% of the 5,647 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog.
Catching up on The Lifespan of Starlight Trilogy
This is book 2. Book 1 runs 6.9 hours before it; books 1 to 3 run 21.8 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Lifespan of Starlight | 6.9 hrs |
| 2 | Split Infinity | 6.9 hrs |
| 3 | Edge of Time | 7.9 hrs |
More narrated by Tegan Bourke
Tegan Bourke narrates 31 unabridged audiobooks in our catalog, 248 hours in all.
About as long, on the Sci-Fi, Fantasy & Paranormal shelf
640 Sci-Fi, Fantasy & Paranormal audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Star Wars Ahsoka
- Four: A Divergent Collection
- A Wizard of Earthsea
- Defy Me
- Saving the World and Other Extreme Sports: A Maximum Ride Novel
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
Split Infinity is book 2 of Thalia Kalkipsakis's Lifespan of Starlight series: a 6.9-hour unabridged recording, read by Tegan Bourke, released November 18, 2025, on the Sci-Fi, Fantasy & Paranormal and Action & Adventure (Teen & YA) shelves.
The listen at a glance
- Length
- 6.9 hrs
- Narrated by
- Tegan Bourke
- Released
- November 18, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Sci-Fi, Fantasy & Paranormal, Action & Adventure (Teen & YA)
- Series
- The Lifespan of Starlight Trilogy #2
- ISBN
- 9798228741768
How to listen to Split Infinity 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 Split Infinity audiobook?
Split Infinity runs 6.9 hours unabridged. At 1.5× speed that drops to roughly 4.6 hours.
Is the Split Infinity audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Split Infinity?
Split Infinity is narrated by Tegan Bourke.