Keith Parsons's efforts:	From	Age	Date	Finish Time
2022 Golden Gate Dirty 30 (50K)	Colorado, US	49	Friday, June 3, 2022	08:36:43.00
2021 Golden Gate Dirty 30 (50K)	Colorado, US	48	Saturday, June 12, 2021	08:50:33.00
2017 Golden Gate Dirty 30 (12-mile)		44	Saturday, June 3, 2017	03:02:12.45
2016 Golden Gate Dirty 30 (12-mile)		43	Saturday, June 4, 2016	02:45:32.12