Brad Opfer's efforts:	From	Age	Date	Finish Time
Quad Rock 2024 (Quad Rock 25)	Colorado, US	51	Saturday, May 11, 2024	06:10:59.00
Quad Rock 2023 (Quad Rock 25)	Colorado, US	50	Saturday, May 6, 2023	07:04:47.00
Blue Sky Marathon 2022 (Blue Sky)	Colorado, US	50	Saturday, October 15, 2022	05:43:20.00