Landscaper dominating obstacle racing

March 18, 2026 BY
Joanna Hepton Spartan racer

Joanna Hepton is preparing for the prestigious Obstacle Course Racing Championships at Ivory Rock in May. Photo: SUPPLIED

ALSTONVILLE landscaper Joanna Hepton has emerged as one of Australia’s top performers in some of the world’s toughest obstacle course races.

Hepton, 28, has won 26 of the 28 individual Spartan races she has competed in.

Spartan racing tests endurance, strength and mental resilience across demanding courses featuring obstacles such as fire jumps, barbed wire crawls, spear throws and heavy carries.

Hepton combines long distance running with strength training, which has helped her become a consistent podium finisher.

“I realised pretty early that I wasn’t going to be a sprinter, so I ventured into the more adventurous and physically tough stuff,” she said.

“It seems to be a strength of mine and I really enjoy it.

“I like a challenge and it keeps drawing me back to see how much I can improve and where it can take me.”

Hepton has been a force in the Spartan elite women division having won several races across the country. Photo: SUPPLIED

 

Working outdoors in a physically demanding job has helped her build the strength and endurance she relies on in competition.

She plans to ramp up training ahead of the Obstacle Course Racing Championships at Ivory Rock in Queensland in May.

“I train with my sisters and my dad, so it’s a bit of a family project,” Hepton said.

“So much can happen on the day, and penalties can make a huge difference, especially in shorter races.

“Missing an obstacle like the spear throw at the end could cost you three minutes.

“It can mean the difference between a podium finish and finishing further back.”