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  1. Home
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  3. Seth

Seth profile image

Sponsor Seth

Content Creator
Local
Reach
High
Response Rate

About Seth — content creator

Seth Wilmoth is a California-based creator who builds standout endurance and challenge content around marathon training, open-water swimming, and high-discipline fitness storytelling. He’s a strong fit for brands that want authentic performance-driven campaigns with adventure, resilience, and a highly visual lifestyle angle.


Why you should sponsor me for your next influencer campaign?

 Exploring Limits - Upcoming Projects: 13 Marathons in 13 Days | 4/20/26 👇🏼 Catalina Channel Swim | 7/23/26 - Inquiries:

Overview

👨Male
📍CaliforniaUnited States

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Seth today!

Fitness & PerformanceActivewearHealth & WellnessMarathon RunningSwimmingFitnessTravelPhotography

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Seth promoting your product.

$4,800
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

Long-term deal involving appearances, photoshoots, social media and more.

$43,200
Estimated Price
Sign up to start an offer

Appearance Deal

Have Seth make a live appearance at your next event

$7,200
Estimated Price
Sign up to start an offer

Custom

Need help on a custom package for this athlete?

Login to request help

Frequently asked questions

Brands can sponsor Seth on OpenSponsorship by creating a free account, browsing Seth's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this content creator.

Seth is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this content creator.

According to OpenSponsorship, estimated pricing to sponsor Seth starts at $4,800 for a social media post, $7,200 for a appearance and $43,200 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.

According to OpenSponsorship, Seth's audience includes 53K+ Instagram followers, interests including Fitness & Performance, Activewear, Health & Wellness, Marathon Running, Swimming, and more, based in California, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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Every influencer marketing article tells you the same thing: micro-influencers are better value. Almost none of them show you the receipts. So we pulled ours.

July 15, 2026

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

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Glutathione has become one of the most talked-about molecules in wellness — the “master antioxidant” that shows up in podcasts, longevity conversations, and the supplement aisle alike. But behind that mainstream moment is a brand that has spent decades making glutathione credible: Immunotec. This is the story of how OpenSponsorship helped Immunotec turn that scientific authority into everyday consumer demand — and a real-world example of what ingredient branding looks like when it’s done right.

July 13, 2026

America's 250th Birthday: The Brand Activation Playbook for 2026

America's 250th Birthday: The Brand Activation Playbook for 2026

2026 is the biggest year in American sports history

On July 4, 2026, the United States turns 250. The Semiquincentennial — America250 — isn't a single day; it's a Congress-chartered, yearlong national celebration running from Memorial Day 2025 through the end of 2026, with signature events in New York, Philadelphia, Washington, DC and Main Streets across the country.

July 1, 2026

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Seth M. Schatzel Obituary Aug 1, 2026 - tolandherzig.com

August 1, 2026

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Ethan Seth Jones Obituary Aug 24, 2026 - smithfamilycares.com

August 24, 2026

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Kelsey Adds Fifth-Year Seth Trimble to Roster - gocards.com

August 21, 2026

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A's mostly quiet at Deadline, deal for RHP Johnson from Philly - MLB.com

August 4, 2026

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Seth Bodnar in Billings: Not bowing out in favor of “unvetted” Bankhead - Montana Free Press

August 7, 2026

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Seth Bonebrake Obituary (2026) - Oswego, IL - Bauman Family Funeral Home and Cremation Services - Legacy obituary

August 17, 2026

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