Grab the sneakers and bike, the Cromwell Kids Duathlon is back!

Youngsters aged from preschool to 13 years are invited to take part in this biking and running race - competing solo or in a team, with courses suited to different age ranges.

There are heaps of spot prizes to give away, including a $500 bike voucher.

On-the-day entries will be available from 9AM until 9.30AM or enter early via Eventfinda.