Sampling at large-scale events is about more than a single location. It is about how far beyond that location your brand can reach.
The London Marathon is a good example of this. With hundreds of thousands of people moving through central London throughout the day, the audience is not fixed in one place. It builds, shifts, and disperses through surrounding streets, especially around key moments like the finish.
Extending the Reach of Sampling
A fixed sampling setup captures a moment. A mobile format extends it.
Ad-MOTO’s branded AdBikes are designed to operate in the areas around an activation, not just within it. Moving through nearby streets, they stay with the flow of people as they arrive, circulate, and leave, creating additional opportunities for visibility and engagement beyond a single point.
This is where mobile OOH adds value to sampling. It increases coverage without increasing footprint, and keeps the brand present throughout the wider environment.
In Practice: Gosh! Food at the London Marathon
We worked with Gosh! Food to support the launch of their Super Plants Sausages during the London Marathon, with a focus on reaching a health-conscious audience at the right moment.
Four fully branded AdBikes were deployed near the finish area, operating within the surrounding road closure zone. This is where footfall naturally concentrated as runners completed the race and spectators moved through nearby streets towards central hubs like Charing Cross, Leicester Square, and Soho.
Over a four-hour period, 570 product samples were distributed, timed to align with peak finisher flow between 12:00 and 16:00.
The role of the AdBikes was to extend the reach of that sampling activity. While product was handed out at key points, the bikes moved continuously through the surrounding streets, maintaining visibility in areas that static formats cannot access and staying with the audience as it moved.
Visibility and Interaction, Working Together
What made the activation effective was the combination of physical sampling and brand visibility supported by mobile OOH.
The screens created a consistent brand presence across the area, while the sampling delivered direct interaction. Together, this meant Gosh! Food was not only seen, but experienced, across multiple moments and touchpoints.
Built for Event Season
The same dynamic applies across London’s summer calendar.
Events like Wimbledon, Pride, BST Hyde Park, All Points East, and Notting Hill Carnival all bring large audiences into concentrated areas, with constant movement through surrounding streets.
For brands planning sampling, mobile OOH offers a way to extend reach beyond a fixed setup, stay visible within that movement, and increase the number of meaningful interactions throughout the day.
If you are planning a sampling campaign this summer, it is worth considering not just where your activation sits, but how far it can travel.
