A series of carvings on a rock at Knowth, Ireland, has been identified as the most ancient Moon map discovered to date. It is estimated to have been carved around 5,000 years ago.

The fastest marathon dressed as a zombie is 3 hr 18 min 38 sec and was achieved by Sean McShane (Ireland) at the Dublin City Marathon in Dublin, Ireland, on 28 October 2013. Sean combined his love of running and zombie movies to achieve a life times ambition of setting a Guinness World Records title.