Those taking part have described it as the hardest thing they've ever had to do, with one saying "mind over matter" is the biggest lesson she's taken away.
It's a programme that's seen them step out of their comfort zone and learn incredible lessons along the way.
The programme brings together schools, police, businesses, community associations and local trusts and culminates in the Longest Day - which includes everything from running, fire training exercises, carrying wooden poles and pulling a truck for 800m.
I'm not sure how many adults would have the strength - both mentally and physically - to carry out such a task, let alone teenagers.
Pair that with the group of Marist St Michael under-12 rugby students who completed a relay from Taupo to Rotorua over the weekend to raise money for an upcoming trip to the Gold Coast.
Not only are the kids gearing up for a pretty impressive overseas trip which sounds like the exact stuff memories are made of, but they're learning all about fundraising along the way.
Looking at these two stories you've got to be pretty impressed with Rotorua's younger generation.