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Zach Bitter Endurance

Zach Bitter Endurance

Substack @zachbitter Sports
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Make a deal with Zach Bitter Endurance

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored placementThe primary sponsor slot at the top of a regular issue — you… $40→ 📝Sponsored post (editorial)A full post written in my voice featuring your product — new… $72→ 📧Dedicated sendA whole solo email to my list about you — the entire inbox m… $104→ 🔖Classified / footer adA short text ad in the footer of an issue — the affordable e… $20→ 📦Package / presenting sponsorRecurring placements across several issues — "brought to you… $120/mo→ ⭐Paid recommendationI recommend your newsletter or product to my subscribers via… $48→ 🎙️Podcast ad (host-read)A host-read ad on my Substack podcast — my voice, my listene… $60→ 🔗Affiliate / commissionOngoing affiliate mentions in my issues. The monthly fee is … $20/mo→ 🤝Cross-promo swapWe recommend each other to our lists — a value swap between … Swap→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Subscribers
2K
Account age
8 yrs
🎁 Free analysisfor Zach Bitter Endurance
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

💡 Facts

🗓️Joined Substack in 2018 — 8 years ago.
📤Posts about 2× per week.
💬0.05% engagement rate.

👥 Audience demographics

Estimated

Modeled from this creator's niche, platform & region — a planning estimate, not connected analytics.

Gender split
Male 73% Female 27%
Age · peak 18-24
13-1711%
18-2433%
25-3432%
35-4416%
45+8%
Top geographies
  • United States34%
  • India11%
  • United Kingdom8%
  • Brazil6%
  • Indonesia5%
Likely interests
SportsFitnessBetting

💬 Newsletter engagement

Measured

Real reader activity from the last 12 posts — reactions, comments and restacks are public on every Substack post.

1
❤ avg reactions / post
0
💬 avg comments / post
0
🔁 avg restacks / post
0.05%
Solidreaction rate
Free issues (reach the whole list) vs paywalled
50% free

A mix of free and paid issues — sponsored placements in the free issues reach the full list.

💚 Brand affinity

Estimated

Brands Zach Bitter Endurance's audience is most likely to respond to — from detected sponsorships in this niche.

Treatstream Steamcommunity Keeps Tipme Surfshark Instant Gaming Linkedin Threads Holy Whatnot

About

I have been training and racing endurance events for over 25 years. Professionally, I compete in ultramarathons, coach, and host the Human Performance Outliers Podcast. On here, I write about topics and questions I have received over the years.

📮 Recommends

From Substack

Zach Bitter Endurance publicly recommends these newsletters to its readers — a real signal of shared audience and strong collab targets.

Kilian K Physiologically Speaking

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