2x Olympic Torchbearer • Bestselling Author • MBA • Time Magazine 100 Most Influential People in the World • Global Athlete Ambassador • Dude
Dean Karnazes is a verified Fitness brand, with 140.2K followers on Instagram. Dean Karnazes has shared 3,031 posts to date, currently less than one post a week. Typical posts draw 4,286 likes and 44 comments, putting engagement at 3.09%.
On Instagram, Ultramarathon runs a Fitness account that has published 3,031 posts and gathered 140.2K followers.
For Fitness accounts with 100K–1M followers, Ultramarathon's 3.09% engagement rate is above the median of 1.82%, a read from 2,038 accounts in the InstME index.
The like-to-comment split is roughly 98 to one, indicating an audience that mostly engages through likes.
Ultramarathon's videos draw about 109.9K views each, around 78% of its followers per post.
Ultramarathon keeps a posting cadence of less than one post per week.
Estimated sponsored-post value
$1,500–$2,800
Based on 140.2K followers and a 3.09% engagement rate, a single sponsored post by Ultramarathon is worth an estimated $1,500–$2,800. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.Predominantly men · mostly 18–34
Typical for Fitness creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Fitness
| Metric | Ultramarathon | Cohort median |
|---|---|---|
| Engagement rate | 3.09% | 1.82% |
| Average likes | 4,286 | 4,679 |
| Average comments | 44 | 94 |
| Posts per week | 0.08 | 0.3 |
Median values from 2,038 Fitness accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Sep 30, 2026
Dean Karnazes is a verified fitness brand on Instagram, with 140.2K followers.
Dean Karnazes posts on Instagram as @ultramarathon.
Dean Karnazes has 140,225 followers on Instagram (140.2K) as of Sep 30, 2026.
Dean Karnazes's engagement rate is 3.09%, calculated from average likes and comments per post relative to followers. That is above the median of 1.82% for Fitness accounts with 100K–1M followers in the InstME index.
Posts by Dean Karnazes average 4,286 likes and 44 comments.
Dean Karnazes posts less than once a week on average.
Dean Karnazes is registered as a business account on Instagram and is verified.
Dean Karnazes is categorized as a fitness account in the InstME index, based on the profile's bio and Instagram category across 3,031 posts.
Yes. Dean Karnazes carries the blue verified badge on Instagram.
Total Posts
3,031
Avg Comments
44
Engagement
0.54%
A sponsored post from Dean Karnazes is estimated at $1,500 to $2,800. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
