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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ryu, Jason   Submit Personal Website Send Link 
Club:  
Residence: Scarsdale, NY
Year of birth: 1978 (Cat. german: M45)
Date of birth: 00.00.0000 (Cat. internat.: M45)
Nationality: USA USA United States
RunnerID: 2020695
 

8 search results (8 Events, 742.644 km).  (More)

2025 4 Events, 447.595 km  (More)
18.-19.10.2025 Ghost Train Rail Trail Race 30 Hours (USA) 30h
161.005 km Ryu, Jason *Scarsdale, NY  Overall: 33 M: 22 Cat M45: 2
02.08.2025 Loopy Looper 12-Hour Run (USA) 12h
102.627 km Ryu, Jason *Scarsdale, NY  Overall: 12 M: 8 Cat M45: 1
07.-08.06.2025 Sri Chinmoy 24 Hour Race Rockland Lake (USA) 24h
109.129 km Ryu, Jason *Scarsdale, NY  Overall: 22 M: 17 Cat M45: 2
29.03.2025 Spring On The Trails Endurance Runs - 12h (USA) 12h
74.834 km Ryu, Jason *Scarsdale, NY  Overall: 3 M: 3 Cat M45: 1
2024 2 Events, 160.934 km  (More)
23.11.2024 JFK 50 Mile (USA) 50mi
10:17:59 h Ryu, Jason *Scarsdale, NY  Overall: 545 M: 451 Cat M45: 41
04.05.2024 Rock The Ridge 50-Mile Endurance Challenge (USA) 50mi
9:43:00 h Ryu, Jason   Overall: 62 M: 50 Cat M45: 4
2023 2 Events, 134.115 km  (More)
18.11.2023 JFK 50 Mile (USA) 50mi
10:44:02 h Ryu, Jason *Scarsdale, NY  Overall: 533 M: 433 Cat M40: 65
15.06.2023 Mountain Lakes Backyard Ultra (USA) 25h
53.648 km Ryu, Jason *Scarsdale, NY  Overall: 34 M: 23 Cat M40: 8

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2025 2024 2023
24h 109.129 109.129
(2785/363) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023
JFK 50 Mile 2   10:17:59 10:44:02