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Sophie Alden is a GB triathlete and elite podium-racing athlete based in Loughborough, competing on the international triathlon scene with a strong performance-first mindset. She’s an authentic fit for brands looking to reach endurance-sport fans through high-performance training content, race-day storytelling, and a relatable behind-the-scenes lifestyle.
 Hi, I'm currently an under 23 GB triathlete living in Loughborough, studying an undergraduate degree in Human biology. I have represented Great Britain for the last 6 years in various world and European championships and am also current reigning British Champion.
The Podium Racing
Loughborough
United Kingdom
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the sophie alden promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have sophie alden make a live appearance at your next event
Brands can sponsor sophie alden on OpenSponsorship by creating a free account, browsing sophie alden'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.
sophie alden 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 sophie alden starts at $400 for a social media post, $600 for a appearance and $3,600 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, sophie alden's audience includes 2K+ Instagram followers, interests including Home Life, Marriage & Family, Fitness & Performance, based in Loughborough, England, United Kingdom. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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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