The fourth annual Multiple Steps for Multiple Sclerosis event saw runners "bust a gut" on the stairs and streets of Napier to raise funds and awareness to fight the disease.
Multiple Sclerosis Hawke's Bay office manager Nicola Brown said this year's run had about 100 more runners than the previous year.
"People have been great at encouraging workmates and friends to take part."
Although it was still too early for final figures, Ms Brown was confident they had raised more than $3500.
"We are very pleased, it's been amazing."