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Outreach This Creator For FreeOn Instagram, Mariana Castilleja is a Fitness creator with an audience of 9.9K. Content spans fitness and lifestyle. Mariana Castilleja has shared 288 posts to date, currently less than one post a week. Typical posts draw 347 likes and 35 comments, putting engagement at 3.86%.
Marianna_castilleja shows up in the InstME index as a Fitness account, 9.9K followers, 288 posts.
For Fitness accounts with 1K–10K followers, Marianna_castilleja's 3.86% engagement rate is below the median of 5.26%, a read from 5,196 accounts in the InstME index.
The like-to-comment split is roughly 10 to one, indicating an unusually discussion-heavy audience.
Over recent weeks, Marianna_castilleja has published less than one post per week.
Estimated sponsored-post value
$130–$250
Based on 9.9K followers and a 3.86% engagement rate, a single sponsored post by Marianna_castilleja is worth an estimated $130–$250. 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
Secondary: Lifestyle
| Metric | Marianna_castilleja | Cohort median |
|---|---|---|
| Engagement rate | 3.86% | 5.26% |
| Average likes | 347 | 145 |
| Average comments | 35 | 11 |
| Posts per week | 0.06 | 0.25 |
Median values from 5,196 Fitness accounts with 1K–10K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Sep 10, 2026
Mariana Castilleja is a fitness creator on Instagram, with 9.9K followers.
Mariana Castilleja posts on Instagram as @marianna_castilleja.
Mariana Castilleja has 9,882 followers on Instagram (9.9K) as of Sep 10, 2026.
Mariana Castilleja's engagement rate is 3.86%, calculated from average likes and comments per post relative to followers. That is below the median of 5.26% for Fitness accounts with 1K–10K followers in the InstME index.
Posts by Mariana Castilleja average 347 likes and 35 comments.
Mariana Castilleja posts less than once a week on average.
Mariana Castilleja is registered as a creator account on Instagram.
Mariana Castilleja is categorized as a fitness and lifestyle account in the InstME index, based on the profile's bio and Instagram category across 288 posts.
Avg Comments
35
Engagement
2.98%
A sponsored post from Mariana Castilleja is estimated at $130 to $250. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
