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Spencer Mahon is a Utah-based marathon runner and endurance creator who brings authentic race prep, high-mileage training, and relatable behind-the-scenes storytelling to his audience. With a strong focus on running performance, nutrition, and active lifestyle content, he’s a great fit for brands looking to reach committed runners and fitness-minded consumers.
Cross Country Running, Track And Field
Baldwin Wallace University
Baldwin Wallace University
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Spencer Mahon promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Spencer Mahon make a live appearance at your next event
Brands can sponsor Spencer Mahon on OpenSponsorship by creating a free account, browsing Spencer Mahon'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 athlete.
Spencer Mahon 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 athlete.
According to OpenSponsorship, estimated pricing to sponsor Spencer Mahon starts at $900 for a social media post, $1,500 for a appearance and $6,000 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, Spencer Mahon's audience includes 1K+ Instagram followers, interests including Fitness & Performance, Activewear, Health & Wellness, Reading, Travel, and more, based in Salt Lake City, Utah, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

How do you measure influencer marketing ROI when half the numbers social media gives you are vanity metrics? It is the question brands ask us most, and it came up again when I joined Massimo Marinelli on the Berkida Ventures Podcast. After more than ten years and thousands of brand deals with athletes and creators at OpenSponsorship, here is how we think about it, and the framework we use with our clients.
October 28, 2026