Yuki Negoro's efforts:	From	Age	Date	Finish Time
2021 Silverton Ultra Dirty (100 mile)	New Jersey, US	60	Friday, August 6, 2021	DNF
The Bear 100 2018	New Jersey, US	57	Friday, September 28, 2018	34:40:32.00
Hardrock 100 2018	New Jersey, US	57	Friday, July 20, 2018	43:09:46.00
Hardrock 100 2017	New Jersey, US	56	Friday, July 14, 2017	43:50:50.00
The Bear 100 2013	New Jersey, US	52	Friday, September 27, 2013	DNF
Hardrock 100 2013	New Jersey, US	52	Friday, July 12, 2013	47:46:31.00
Hardrock 100 2010	New Jersey, US	49	Friday, July 9, 2010	DNF