- Who
- Gordon O'Loughlin, Keiran Ferns
- What
- 85:19:04 hour(s):minute(s):second(s)
- Where
- Ireland (Ennis)
- When
The longest snooker marathon (singles) is 85 hr 19 min 4 sec and was achieved by Keiran Ferns and Gordon O'Loughlin (both Ireland) in Ennis, Ireland, on 15-19 August 2014.
The 1997 World Snooker champion Ken Doherty visited the record attempt midway through.