Race Space
An athlete running down a desert dune
Done-for-you growth for mass participation events

You run the event.
We’ll grow it.

Most organisers don’t have the time or team for serious marketing. Accelerator plans and runs it all — and builds your website — with no upfront cost. You only pay when we beat your registration targets.

No upfront cost

We build your website and run your marketing before you pay a penny.

Pay only on performance

You’re billed only when we beat the registration targets we agree together.

Done entirely for you

Our team handles the strategy and the execution, so your small team doesn’t have to.

Trusted by more than 190 event organisers

Ultra X XTRI World Tour Good Running Events Challenge Family Lakesman Triathlons UK Cycling Events Big Bear Events Virginia Adventures Active Leisure Events Sportiva Events Maverick Race Events of the North Wildrun Africa UltraSwim 33.3 Born Survivor X-Tribe
The growth journey

How events grow

Most organisers know how to put on a great event. Growing it is a different challenge. The events that grow year after year tend to do four things exceptionally well.

01

Stand out

The challenge. Even great events struggle to get noticed in an increasingly crowded market.

What great events do. They carve out a clear position and communicate it consistently.

Accelerator helps you define what makes your event special — and get that message in front of the right people.

02

Build trust

The challenge. Participants won’t enter an event they don’t yet trust.

What great events do. They build credibility and make it easy to feel confident about signing up.

Racecheck turns real participant reviews into social proof that converts hesitation into entries.

03

Remove friction

The challenge. Every extra step in registration quietly costs you entries.

What great events do. They make entering simple, intuitive and mobile-first.

Platform is purpose-built for mass participation events and designed to convert more visitors into participants.

04

Grow consistently

The challenge. Marketing becomes something you do when there’s time — not something that compounds.

What great events do. They market year-round, learn what works and build momentum.

Accelerator provides ongoing support and execution to grow participation and revenue, season after season.

One brand, three products

Everything your event needs to grow

Accelerator, Platform and Racecheck are connected parts of the same growth journey — people, technology and proof, working together.

Race Space Accelerator

A performance-based growth service. We plan and execute your marketing — and only succeed when your event grows.

Explore Accelerator →
Race Space Platform

Registration and participant management built specifically for mass participation events — designed to convert.

Explore Platform →
Racecheck

The world’s leading independent review platform for mass participation events — social proof that builds trust.

Explore Racecheck →
What organisers say

Trusted by the people who run the events

★★★★★

“Excellent company to work with. We’ve worked with Race Space for years and they just get what an event organiser needs — everything we ask for is done quickly, and they always find a solution.”

Adam Dickinson
Total Warrior
Partnership
★★★★★

“The Race Space platform is ideal for our multi-day and single-day ultra events — we’ve used them for years. Their new Accelerator service is fantastic for helping market the event.”

Neil Thubron
XNRG
Platform
★★★★★

“Racecheck is our go-to platform for collecting participant feedback and promoting reviews. It’s easy to engage participants — and it helps boost registration and increase our ROI.”

Adam Ludwig
Eau Claire Marathon
Racecheck
★★★★★

“The best registration platform we have worked with, hands down — and we’ve worked with several. Thanks for being such great partners.”

Sam Heward
Event Organiser
Platform
★★★★★

“Racecheck makes our post-race reviews easy. Runners are far more likely to leave feedback, and the standardised ratings mean we can see how our races compare year on year.”

Steph Cook
Go Ahead Events
Racecheck
★★★★★

“As one of Racecheck’s newest clients, we’re thrilled. Onboarding was smooth and the review banner looks great on our race website — we’ll be rolling it out across all our events.”

Red Knot Racing Co.
Racecheck client
Racecheck
Let’s talk

Let’s talk about your event.

Whether you’re looking to grow participation, improve conversions or build trust with prospective participants — we’d love to hear about what you’re building.

Get in touch → Book a call