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Tiarnan Crorken is an student at the University of Mississippi (from January 2022) where he will be part of the Ole Miss Track & Field/Cross-Country Team. He previously studied history at Liverpool John Moores University. Athletically Tiarnan has been supported by the England Athletics Leeds Talent Hub since 2020. Since 2020 Tiarnan as lowered his personal bests in the 800m to 1:46.75 and in the 1500m to 3:39.41. In 2021 Tiarnan became the UK U23 1500m champion and went on to represent Great Britain at the European U23 Championships in Tallinn, Estonia. Any support would help Tiarnan in is aim of transitioning from the College ranks to the
University of Mississippi (Ole Miss)
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Tiarnan Crorken promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Tiarnan Crorken make a live appearance at your next event
Brands can sponsor Tiarnan Crorken on OpenSponsorship by creating a free account, browsing Tiarnan Crorken'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.
Tiarnan Crorken 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 Tiarnan Crorken 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, Tiarnan Crorken's audience includes 847 Instagram followers, interests including Food, Sports, Music, History, Business. 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