David Holliday's efforts:	From	Age	Date	Finish Time
The Bear 100 2019	Ohio, US	56	Friday, September 27, 2019	29:25:53.00
Quad Rock (2019) (Quad Rock 50)	Ohio, US	56	Saturday, May 11, 2019	11:56:24.00
Never Summer 100k 2017	AL	54	Saturday, July 22, 2017	20:27:17.00