Runners standing together beneath a Medibank Private banner at the finish.
The 45th year

Partners

The businesses and organisations behind the 45th. When you’re in Bunbury, give them your custom.

Thank you

Who makes the 45th happen

Major event sponsorCity of BunburyRoads, foreshore and the sister-city welcome. The city this race has never left.
On race day

Race partners

The Full Three · Marathon42.2 km · all three waters, twice
The Ocean · 10K10 km · the hill without the distance
The Drive · 5K5 km · families and first-timers
Nutrition supplierBix Nutrition · electrolyte and fuel
Across the weekend

Supporting partners

Little SpencerThe bakehouseHome of the Saturday shakeout
SEN RadioPromotionOn air in the lead-up to the 45th
WARP · WA Running PodcastPacersThe pacing teams for The Full Three and The Three
Bunbury Runners Club ↗Organiser, every year since 1982
Southwest Academy of SportEvent benefactor

Partner with the 45th

You cannot buy a start line this old. You can stand on it.

There is a finite number of forty-five-year-old start lines on earth, and none of them are for sale.

The marathon sold out in 2026, and runners aged 18–29 became the biggest group in the field — more than doubling in two years. At around 1,500 runners, a partner is not one logo among thirty.

+109%
Growth in 18–29 marathon finishers, 2024–2026
1,500
Runners across the weekend
14 yrs
Longest single sponsorship (Medibank Private, 1986–2000)
45
Editions by April 2027
The curve

They found it on their own

Half marathon finishers Marathon finishers
0100 200300 400 20222023 20242025 2026 418229
Before a dollar of advertising, the 18–29 bracket more than doubled inside this curve. Source: official results, Bunbury Runners Club.

The races keep their names

The Full Three, The Three, The Ocean, The Drive. A partner presents the race, so the name travels into every result, every headline and every conversation between runners.

Own a whole weekend

Pacers, the Saturday shakeout, the archive exhibition, the finish tape. At this size, one brand can shape how the whole weekend feels.

Two places
Open for the 45thMajor event partner, and The ThreeNaming across the festival, the finish line, the Runners Village and the archive — or presenting the half marathon, the biggest field of the weekend. The last major partner stayed fourteen years.
Talk to us
3 Waters Running Festival 45 — Three Waters Running Festival, 1982 to 2027