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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: McColloch, Duffy   Submit Personal Website Send Link 
Club:  
Residence: Seattle, WA
Year of birth: 1983 (Cat. german: M40)
Date of birth: 00.00.0000 (Cat. internat.: M40)
Nationality: USA USA United States
RunnerID: 696347
 

16 search results (16 Events, 952.335 km).  (More)

2022 1 Event, 50 km  (More)
14.05.2022 Sun Mountain 50 km Trail Races (USA) 50km
5:53:26 h McColloch, Duffy *Seattle, WA  Overall: 61 M: 45 Cat M35: 8
2019 1 Event, 80.467 km  (More)
27.04.2019 Tillamook Burn Trail Run 50 Mile (USA) 50mi
11:12:33 h McColloch, Duffy *Seattle, WA  Overall: 53 M: 42 Cat M35: 9
2018 4 Events, 230.467 km  (More)
08.12.2018 Deception Pass 50 km (USA) 50km
6:40:00 h McColloch, Duffy *Seattle, WA  Overall: 146 M: 101 Cat M23: 37
27.10.2018 Doggone Tired Ultra (USA) 50km
5:26:40 h McColloch, Duffy *Seattle, WA  Overall: 5 M: 4 Cat M23: 1
02.06.2018 Snow Peaks 50 Mile Trail Run (USA) 50mi
14:46:05 h McColloch, Duffy *Seattle, WA  Overall: 212 M: 155 Cat M23: 42
03.02.2018 Orcas Island 50k (USA) 50km
6:56:26 h McColloch, Duffy *Seattle, WA  Overall: 62 M: 44 Cat M23: 21
2016 5 Events, 310.934 km  (More)
01.10.2016 Baker Lake 50K Ultra Trail Run (USA) 50km
5:51:16 h McColloch, Duffy *Seattle, WA  Overall: 37 M: 24 Cat M23: 8
30.07.2016 White River 50 Mile Trail Run (USA) 50mi
11:18:49 h McColloch, Duffy *Seattle, WA  Overall: 135 M: 112 Cat M23: 43
25.06.2016 Taylor Mountain 50 Km Trail Run (USA) 50km
5:22:05 h McColloch, Duffy *Seattle, WA  Overall: 16 M: 14 Cat M23: 8
24.04.2016 Mt. Si 50 Miles Ultra Run (USA) 50mi
8:38:38 h McColloch, Duffy *Seattle, WA  Overall: 9 M: 5 Cat M23: 3
19.03.2016 Chuckanut 50K (USA) 50km
5:53:06 h McColloch, Duffy *Seattle, WA  Overall: 132 M: 98 Cat M23: 47
2015 5 Events, 280.467 km  (More)
25.10.2015 Cougar Mountain Trail Run (USA) 50km
7:13:43 h McColloch, Duffy *Seattle, WA  Overall: 28 M: 25 Cat M23: 13
18.10.2015 Fort Steilacoom Trail Run 50 Km (USA) 50km
5:23:18 h McColloch, Duffy *Seattle, WA  Overall: 6 M: 5 Cat M23: 2
10.10.2015 Defiance 50k (USA) 50km
5:14:47 h McColloch, Duffy   Overall: 13 M: 12 Cat M23: 4
06.06.2015 Rainier to Ruston Rail-Trail 50 Mile Ultra (USA) 50mi
11:14:08 h McColloch, Duffy *Seattle, WA  Overall: 16 M: 13 Cat M23: 5
09.05.2015 Lost Lake 50k (USA) 50km
7:23:02 h McColloch, Duffy *Tacoma, WA  Overall: 26 M: 16 Cat M23: 7

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 2022 2019 2018 2016 2015