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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Grinnell, Matthew   Submit Personal Website Send Link 
Club:  
Residence: Ashburn, VA
Year of birth: 1981 (Cat. german: M45)
Date of birth: 00.00.0000 (Cat. internat.: M40)
Nationality: USA USA United States
RunnerID: 607380
 

12 search results (12 Events, 755.553 km).  (More)

2025 2 Events, 100 km  (More)
25.10.2025 Patapsco Valley 50K (USA) 50km
7:54:29 h Grinnell, Matthew *Ashburn, VA  Overall: 124 M: 98 Cat M40: 22
04.01.2025 Mid-Maryland Ultra 50k (USA) 50km
6:12:36 h Grinnell, Matthew   Overall: 37 M: 29 Cat M40: 5
2017 3 Events, 214.152 km  (More)
11.11.2017 Stone Mill 50 Mile Run (USA) 50mi
10:07:58 h Grinnell, Matthew *Ashburn, VA  Overall: 52 M: 41 Cat M35: 8
28.10.2017 Patapsco Valley 50K (USA) 50km
6:27:59 h Grinnell, Matthew *Ashburn, VA  Overall: 56 M: 46 Cat M35: 11
16.09.2017 12 Hour Adventure Trail Run (USA) 12h
83.685 km Grinnell, Matthew *Ashburn, VA  Overall: 9 M: 3 Cat M35: 1
2016 3 Events, 180.467 km  (More)
12.11.2016 Stone Mill 50 Mile Run (USA) 50mi
9:21:34 h Grinnell, Matthew *Ashburn, VA  Overall: 26 M: 23 Cat M23: 6
22.10.2016 Patapsco Valley 50K (USA) 50km
5:24:59 h Grinnell, Matthew *Ashburn, VA  Overall: 27 M: 25 Cat M23: 11
13.02.2016 Mid-Maryland Ultra 50k (USA) 50km
5:30:41 h Grinnell, Matthew *Ashburn, VA  Overall: 13 M: 11 Cat M23: 1
2015 3 Events, 180.467 km  (More)
24.10.2015 Patapsco Valley 50K (USA) 50km
5:47:16 h Grinnell, Matthew *Ashburn, VA  Overall: 33 M: 31 Cat M23: 14
13.-14.06.2015 OSS/CIA 50 Mile Night Run (USA) 50mi
12:18:19 h Grinnell, Matthew *Ashburn, VA  Overall: 17 M: 16 Cat M23: 6
18.04.2015 Endurance Challenge - Washington D.C. Trail 50 km (USA) 50km
5:43:52 h Grinnell, Matthew *Ashburn, VA  Overall: 69 M: 60 Cat M23: 29
2014 1 Event, 80.467 km  (More)
22.11.2014 JFK 50 Mile (USA) 50mi
9:21:45 h Grinnell, Matthew *Ashburn, VA  Overall: 253 M: 202 Cat M23: 65

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 2017 2016 2015 2014

Comparison table

Comparison of performances in races with multiple participations

   2025 2017 2016 2015 2014
Patapsco Valley 50K 4 7:54:29 6:27:59 5:24:59 5:47:16  
Mid-Maryland Ultra 50k 2 6:12:36   5:30:41    
Stone Mill 50 Mile Run 2   10:07:58 9:21:34