This means he will be carrying everything he needs on his back, including a tent, sleeping bag, cooking equipment and food, as well as his running kit and emergency equipment.
Born in New Zealand, Broomhall moved to Essex, England, with his parents when he was 2 years old. Having finished his schooling, he moved to the Bay of Plenty in January to work and spend time with his extended family.
He played for Ōtūmoetai Football Club's premiership team, which finished fifth in this season's competition, and was recently awarded the club's Young Player of the Year award.
He said the idea of running Te Araroa stemmed from his desire to "explore the country where I was born", but he soon realised he could use it to raise money for a cause he cared about.
While studying in Colchester, Essex, he volunteered with local refugee support groups and ended up volunteering with Care4Calais to help distribute emergency aid to refugees in northern France and Belgium in the summer of 2019.
"My run, although a difficult journey, will be nothing compared to the journey these refugees make to western Europe, fleeing their own war-torn countries in search of a safe haven," he said.
"Many have not been able to find it, instead being met with hostility from French and British authorities. This is why I feel Care4Calais, who provide essentials to these vulnerable people, are the perfect organisation to support with my run."
In preparation for the challenge, Broomhall has been training in the hills around the Bay of Plenty and recently completed his first ultramarathon, a 50km trail event in Taupō.
To donate to the cause go to: https://www.goldengiving.com/fundraising/runshay