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Arantxa White is a triathlete and IRONMAN 70.3 World Championship finalist based in El Paso, with a compelling endurance-sport story rooted in discipline, resilience, and family. She’s a strong fit for brands looking to reach active women, runners, swimmers, and wellness-minded audiences through authentic content that blends performance and everyday motherhood.
I played competitive tennis for 21 years and then I was introduced to triathlons 3 years ago. I lost 55 pounds training for my first half Ironman and now I qualify for the World Championship
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Arantxa White promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Arantxa White make a live appearance at your next event
Brands can sponsor Arantxa White on OpenSponsorship by creating a free account, browsing Arantxa White'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.
Arantxa White 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 Arantxa White starts at $240 for a social media post, $240 for a appearance and $960 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, Arantxa White's audience includes 2K+ Instagram followers, interests including Fitness & Performance, Activewear, Home Life, Kids, Marriage & Family, and more, based in El Paso, Texas, 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