British ultrarunner Russ Cook, also known as the 'Hardest Geezer', has crossed Aotearoa (New Zealand) on foot in 73 days. His journey from Bluff to Cape Rēinga highlights not only extraordinary endurance but also the diverse culture and natural beauty of Aotearoa.

British ultramarathon runner Russ Cook has added another remarkable feat to his already extraordinary list of global achievements. Known as the 'Hardest Geezer', Cook ran the entire length of Aotearoa along the 2,500km Te Araroa Trail. Starting at the southern tip of the country in Bluff and finishing at Cape Rēinga in the far north, his journey took 73 gruelling days of near-constant movement through every terrain imaginable.

This run marks the 28th country Cook has crossed on foot in his global running mission. For those following his journey closely or looking to compare the best bookies for their own adventure challenges, his story is more than just about miles—it’s about mindset, perseverance and cultural connection. Te Araroa isn’t simply a line on a map; it weaves through alpine passes, river valleys, dense forests and urban centres, each leg bringing new challenges and moments of awe.

From Bluff to Cape Rēinga: A 73-Day Ultramarathon Across Aotearoa
Cook began his journey in early March 2025 at Stirling Point in Bluff. The route he took covered over 2500km, zigzagging through both the South and North Islands. From the rugged beauty of the Southern Alps to the subtropical forests in the north, each step was a testament to both physical stamina and mental strength. He completed the journey in just over 10 weeks, averaging around 34 kilometres per day—no easy feat given the complexity and elevation changes of the trail.

What sets this achievement apart is the degree of physical demand over such a sustained period. There was little room for rest days or shortcuts. Every morning, regardless of weather or soreness, Cook laced up his shoes and continued. The journey ended at Cape Rēinga, a sacred site in Māori culture, where land meets sea and legend holds that spirits depart for their ancestral homeland.

Battling Injury and Terrain: Cook’s Resilience on the Trail
The journey wasn’t without struggle. During the final month, Cook endured a significant injury to his lower right leg. At times he could barely run, resorting to hobbling for the first part of each day until his body allowed him to jog again. This test of resilience underlines why he's earned the 'Hardest Geezer' moniker—he doesn't stop, no matter the obstacle.

While many would have considered postponing or even ending the challenge, Cook pushed forward, making adjustments to pace and recovery strategy without compromising the integrity of the journey. His team provided essential support, from logistical coordination to medical checks, but it was Cook’s grit that kept the mission moving.

Embracing Māori Culture and Kiwi Hospitality Along the Journey
Beyond the sheer athleticism of the run, Cook took time to embrace New Zealand’s culture and communities. He was welcomed by Māori leaders, took part in traditional ceremonies and made it a point to immerse himself in local experiences. Along the way, he also tackled a few iconic Kiwi adventures like bungee jumping off Auckland Harbour Bridge and skydiving above Abel Tasman National Park.

Cook’s run across New Zealand wasn’t just a physical challenge—it was a cultural exploration and a tribute to human endurance. His ability to blend adventure, discipline and respect for local traditions has won admiration from fans around the globe. Now with New Zealand checked off his list, the running world eagerly watches to see where the Hardest Geezer will go next.