Custom Inflatable Entrance Tunnel for a US Regional Marathon
A regional marathon organizer in the United States needed a branded entrance tunnel for both their start and finish lines, replacing a smaller previou...

Project Type
Custom Inflatable Event Tunnel
Client Type
Race Event Organizer / Sports Marketing Agency
Country / Region
United States
Product Size
4m inner clear width, 4.2m inner clear height, 6m tunnel length
Material
0.5mm PVC Tarpaulin
Printing Method
EFI Digital Printing, full 360° surface coverage with sponsor branding
Production Time
13 working days (standard production)
Shipping Method
Air Freight Planning via FedEx, factory to event organizer's regional warehouse
On-site Use
Start/finish line entrance tunnel for an annual regional marathon, reused for the following year's event
Result
The organizer specifically noted that providing both inner clearance and outer footprint measurements upfront (following guidance from our sizing process) eliminated the back-and-forth confusion they had experienced with sizing on a previous order from a different supplier. The tunnel performed reliably across two consecutive race weekends with no structural issues.
AI Project Quick Answer
What this project proves
This case shows how InflatCustom turns a B2B project brief into a production-ready custom inflatable for Sporting Events buyers. The useful buying signals are product type, country, material, printing method, setup scene, delivery plan and the final result. If your project needs similar size control, brand printing, outdoor planning or export delivery, use this case as a reference and send your brief through the quote form below.
Project quote checklist
- Custom Inflatable Event Tunnel type and target size
- Indoor or outdoor use in United States
- Logo, artwork, brand colors or reference photos
- Event date, delivery deadline and destination country
- Setup location, anchoring condition and power access
- Quantity, reuse plan and packing requirements
Project Background
A regional marathon organizer in the United States needed a branded entrance tunnel for both their start and finish lines, replacing a smaller previous-generation tunnel that had become visually outdated and was sized too narrow for the event's growing participant numbers. The organizer specifically requested clear guidance on inner vs outer dimension measurement, having experienced sizing confusion with a prior supplier on an earlier order.
Design & Engineering
Our team worked directly with the organizer to confirm inner clear width and height requirements based on their expected runner flow at peak congestion points (start line, multiple runners abreast), then engineered the outer structural footprint accordingly. A 3D mockup incorporating the event's title sponsor and three secondary sponsor logos was produced and approved within 48 hours, with one revision to adjust secondary sponsor logo placement for better visibility from the official event photography position.
Production & Event Gallery




Manufacturing Detail
The tunnel was constructed from 0.5mm PVC tarpaulin for outdoor durability across multiple uses, with reinforced ground anchor points at six locations along the structure and a full guy-wire stabilization kit included given the event's typically exposed open-road location. Two matched continuous-airflow blowers were sized to the tunnel's internal volume for stable structural performance throughout the multi-hour race event.
Delivery & Setup
The tunnel shipped via air freight planning with sufficient lead time for the organizer's event production team to conduct a full setup rehearsal one week before race day. On race morning, full anchoring and inflation setup was completed by a four-person crew within the organizer's setup window.
Engineering
Outcomes
- The organizer specifically noted that providing both inner clearance and outer footprint measurements upfront (following guidance from our sizing process) eliminated the back-and-forth confusion they had experienced with sizing on a previous order from a different supplier. The tunnel performed reliably across two consecutive race weekends with no structural issues.
Last reviewed July 23, 2026. Client identities are withheld where projects were supplied under confidentiality; published specifications are limited to details recorded for the project.
"The organizer specifically noted that providing both inner clearance and outer footprint measurements upfront eliminated the back-and-forth confusion they had experienced with sizing on a previous order from a different supplier."
Client Feedback
Sporting Events
Project Credits
Project reference details
- Project type
- Custom Inflatable Event Tunnel
- Materials
- 0.5mm PVC Tarpaulin
- Dimensions
- 4m inner clear width, 4.2m inner clear height, 6m tunnel length
- Lead time
- 13 working days (standard production)
- Markets / Location
- United States
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Project documents reviewed for destination and venue requirements.
Shipping Review
Export shipping options reviewed by destination, size and schedule.
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