For many event organizers, sponsorship is a major revenue line, and it still runs on relationships, decks and spreadsheets. Sponsors are asking harder questions about what they get. We think the organizers who win the next round of sponsor budgets will be the ones who can sell a verified, consented audience segment, and prove what it delivered.
Sponsors are spending more and trusting the numbers less
Brands are still moving money into sports. In a late-2024 survey of US consumer marketing leaders, 39% planned to increase their investment in large-scale sports sponsorship, and 28% planned to enter it for the first time.
But 76% of those already investing said they struggle to calculate the return.
That gap is a problem for rights holders of every size, and it lands hardest on participation events. A pro team can point to broadcast reach.
A race, a triathlon series or a certification body can't. What it can offer is something broadcast never could: a known audience of people who chose to take part.
Participation audiences are exactly what sponsors want
The participant audience is valuable, and the data proves it. In a survey of more than 11,000 mass-participation athletes in the UK and Ireland, 76% reported income above the UK median, and 23% had household incomes above £100,000.
Ninety percent spent at least £100 a year on gear, and a quarter spent £400 or more. These are people who buy shoes, nutrition, watches, travel and insurance, and they make those decisions around the events they enter. A year-round relationship, through participation sports memberships, gives sponsors more of those moments.
The timing is valuable too. UK participants book an average of 84 days before their event. Brands that only show up on race day arrive late; the decisions happen during the months of training in between.
So the asset is there. What's usually missing is the ability to package it.
Why most organizers sell logos instead of segments
Ask most organizers for a sponsor report and you'll get a deck: total entrants, some demographics from a registration form, social reach and a few photos. Ask for something more specific, such as how many first-time marathoners aged 35 to 44 in a region opened the sponsor's training content, and the honest answer is that nobody can say.
The reason is structural, not commercial. Participant data sits in a registration platform, a timing system, an email tool, a store and sometimes a vendor-owned app. None of it is resolved to one person, and consent for sponsor use was rarely captured in a way that holds up. Sponsor reporting gets rebuilt by hand each quarter, from exports that don't quite agree. Content you control also matters as participants turn to assistants, which is why AI agents need guardrails before scale.
That turns sponsorship into a relationship sale. It renews when the relationship is good and gets cut when budgets tighten, because there's no evidence to defend it.
The sponsor value ladder
We think about sponsor value as a ladder with four rungs. Each rung needs more from the data underneath.
Visibility. Logos, signage, naming. It needs no data, and it's the easiest line to cut.
Reach. Counts of entrants, email subscribers and followers. It needs reliable totals across channels.
Verified segments. Defined, consented audiences, such as returning half marathoners or newly certified members, that a sponsor can reach with relevant offers. It needs one record per participant and consent built for partner use. Building that record is the work of a participant data platform.
Measured outcomes. Proof of what the partnership delivered: offer redemptions, content engagement, sign-ups attributed to the sponsor's activation. It needs a measurement loop that both sides trust.
Most participation organizers sell rungs one and two. The budgets that grow sit on rungs three and four.
Each rung needs more from the data underneath. Most organizers stop at reach.
What it takes to climb
You need one record per participant. A segment can't be sold if the same person appears four times with different email addresses, or if nobody knows who is a first-timer and who has raced ten times.
You need consent designed for partners. Participants will share data when the value is clear: a discount on gear, a training plan, early access. Consent captured as an afterthought in a registration form won't support a sponsor program, and in regulated markets it won't survive scrutiny.
You need activation the sponsor can see. Sponsor content and offers should run through the same lifecycle journeys as the organizer's own messages, at the moments that matter: after registration, mid-training, race week and after the finish. Timing those messages follows the same logic as personalization based on participant intent. This is the territory of our RevOps and growth work.
And you need reporting that doesn't depend on a spreadsheet. If the participant record is clean and the journeys are instrumented, sponsor reporting becomes a view of data you already hold.
What leaders should do now
Start by auditing what you could sell today. List the segments your sponsors would pay for, then check whether your data could actually produce each one, with consent attached.
Then fix the foundation in order: one participant record, partner-grade consent, then sponsor journeys, then automated reporting. Skipping to a sponsor dashboard on top of fragmented data produces numbers nobody believes
Finally, change the conversation at renewal. Bring the segment and the outcome, not the logo count.
The road ahead
Sponsors will keep asking for proof, and the rights holders who can provide it will take a larger share of the budget. Participation organizations hold a richer, more engaged audience than most of the properties competing for that money.
The difference between selling it as a logo and selling it as a segment is the data platform underneath.
Start with a digital estate diagnostic: identify the participant signals you hold, who owns them, and the first lifecycle moment worth testing. For how this fits the wider sector, see our sports: adventure and endurance work.
Sources
- Sports sponsorships surge despite fuzzy ROI: 39% increasing, 28% entering, 76% struggle with ROI
- The mass participation pulse report 2025: 11,449 UK and Ireland respondents; income and gear spend
- The mass participation report 2025: 83.6-day average booking lead time
Explore the participant relationship
Sports: Adventure & Endurance, including published IRONMAN and PADI work
Sports Personalization Starts Before the Start Line
Participant Data Platform: Build It as a Loop
Participation Sports Memberships: Sell the Year
AI Agents in Participation Sports: Start With Guardrails
Discuss the first participant journey to test
Bring this dispatch into a working session - one page in, scoping memo out.
Brief Foyer