They've raised over €3,000 so far.
Emergency workers in the midlands are taking part in the 'Frontline to Finishline' fundraiser.
The Rescue Organisation Ireland event is a charity walk in aid of Alone and Pieta.
Volunteers from a range of services will be passing the baton through counties Dublin, Kildare, Laois, Carlow, Kilkenny, Wexford and finishing in Wicklow.
Just over 3,000 euro has been raised so far for their 10,000 euro target.