Whanganui firefighter Jay Rickard finished fourth in her category at the 2019 Firefighter Sky Tower Stair Challenge.
The challenge, held on Saturday, is an annual fundraising event for Leukaemia & Blood Cancer New Zealand.
Firefighters, wearing up to 25kg of kit, climb 51 flights of stairs in Auckland's 328m-tall Sky Tower.
Rickard finished fourth in the female masters category. She first did the challenge in 2015 and was aiming to set a new personal best time this year.
"I'm happy to report that I made the top 10 in my category, although I didn't quite meet my personal goal of being faster than 19:10," she said.