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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Dedoncker, John   Submit Personal Website Send Link 
Club: Triumph 
Residence: Davenport, IA
Year of birth: 1964 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M60)
Nationality: USA USA United States
RunnerID: 63617
 

29 search results (29 Events, 3468.213 km).  (More)

2025 2 Events, 241.401 km  (More)
16.-17.08.2025 Leadville Trail 100 Mile (USA) 100mi
29:45:38 h Dedoncker, John *Davenport, IA  Overall: 363 M: 301 Cat M60: 5
19.04.2025 Loud Thunder 50 Mile Race (USA) 50mi
12:27:15 h Dedoncker, John *Davenport, IA  Overall: 21 M: 17 Cat M60: 1
2024 2 Events, 241.401 km  (More)
17.-18.08.2024 Leadville Trail 100 Mile (USA) 100mi
29:01:58 h Dedoncker, John *Davenport, IA  Overall: 261 M: 224 Cat M55: 5
06.07.2024 Leadville Silver Rush 50 Mile Run (USA) 50mi
11:25:23 h Dedoncker, John   Overall: 222 M: 168 Cat M55: 4
2023 3 Events, 321.868 km  (More)
20.-21.08.2023 Leadville Trail 100 Mile (USA) 100mi
29:21:21 h Dedoncker, John *Davenport, IA  Overall: 280 M: 227 Cat M55: 6
08.07.2023 Leadville Silver Rush 50 Mile Run (USA) 50mi
10:25:24 h Dedoncker, John *Davenport, IA  Overall: 140 M: 111 Cat M55: 4
15.04.2023 Loud Thunder 50 Mile Race (USA) 50mi
11:42:18 h Dedoncker, John *Davenport, IA  Overall: 11 M: 6 Cat M55: 1
2022 3 Events, 321.868 km  (More)
20.-21.08.2022 Leadville Trail 100 Mile (USA) 100mi
29:19:51 h Dedoncker, John *Davenport, IA  Overall: 279 M: 230 Cat M55: 10
09.07.2022 Leadville Silver Rush 50 Mile Run (USA) 50mi
11:37:25 h Dedoncker, John *Davenport, IA  Overall: 241 M: 186 Cat M55: 9
16.04.2022 Loud Thunder 50 Mile Race (USA) 50mi
11:08:57 h Dedoncker, John *Davenport, IA  Overall: 9 M: 9 Cat M55: 1
2018 3 Events, 341.401 km  (More)
28.-29.07.2018 Never Summer 100k (USA) 100km
22:20:00 h Dedoncker, John *Davenport, IA  Overall: 214 M: 169 Cat M50: 6
02.-03.06.2018 Kettle Moraine 100 Mile Endurance Run (USA) 100mi
23:17:30 h Dedoncker, John *Davenport, IA  Overall: 44 M: 40 Cat M50: 2
05.-06.04.2018 Potawatomi 50 Mile Trail Run (USA) 50mi
11:49:52 h Dedoncker, John   Overall: 17 M: 12 Cat M50: 2
2017 2 Events, 241.401 km  (More)
19.-20.08.2017 Leadville Trail 100 Mile (USA) 100mi
29:28:01 h Dedoncker, John *Davenport, IA  Overall: 241 M: 204 Cat M50: 16
09.07.2017 Leadville Silver Rush 50 Mile Run (USA) 50mi
11:55:29 h Dedoncker, John *Davenport, IA  Overall: 166 M: 135 Cat M50: 6
2016 3 Events, 341.401 km  (More)
20.-21.08.2016 Leadville Trail 100 Mile (USA) 100mi
29:13:45 h Dedoncker, John *Davenport, IA  Overall: 247 M: 209 Cat M50: 17
04.-05.06.2016 Kettle Moraine 100 km Endurance Run (USA) 100km
12:25:20 h Dedoncker, John *Davenport, IA  Overall: 6 M: 4 Cat M50: 1
09.-10.04.2016 Potawatomi 50 Mile Trail Run (USA) 50mi
10:35:54 h Dedoncker, John *Davenport, IA  Overall: 6 M: 3 Cat M50: 1
2015 3 Events, 402.335 km  (More)
12.-13.09.2015 The Hennepin Hundred - 100 Mile Run (USA) 100mi
19:50:45 h Dedoncker, John *Davenport, IA  Overall: 9 M: 8 Cat M50: 2
27.-28.06.2015 Western States 100 Mile Endurance Run (USA) 100mi
27:41:58 h Dedoncker, John *Davenport, IA  Overall: 156 M: 130 Cat M50: 10
11.-12.04.2015 Potawatomi 50 Mile Trail Run (USA) 50mi
10:36:13 h Dedoncker, John   Overall: 12 M: 10 Cat M50: 2
2014 3 Events, 451.868 km  (More)
16.-17.08.2014 Leadville Trail 100 Mile (USA) 100mi
26:50:26 h Dedoncker, John *Davenport, IA  Overall: 119 M: 108 Cat M45: 13
07.-08.06.2014 Kettle Moraine 100 Mile Endurance Run (USA) 100mi
21:57:43 h Dedoncker, John *Davenport, IA  Overall: 14 M: 12 Cat M45: 2
04.-05.05.2014 Badwater Salton Sea (USA) 130km
21:52:37 h Dedoncker, John Triumph  Overall: 19 M: 15 Cat M45: 2
2013 1 Event, 160.934 km  (More)
17.-18.08.2013 Leadville Trail 100 Mile (USA) 100mi
24:25:46 h Dedoncker, John   Overall: 110 M: 101 Cat M45: 6
2012 1 Event, 80.467 km  (More)
12.05.2012 Ice Age Trail 50 Mile Run (USA) 50mi
9:48:01 h Dedoncker, John   Overall: 104 M: 89 Cat M45: 11
2011 2 Events, 241.401 km  (More)
20.-21.08.2011 Leadville Trail 100 Mile (USA) 100mi
28:25:38 h Dedoncker, John *Bettendorf, IA  Overall: 202 M: 179 Cat M45: 28
14.05.2011 Ice Age Trail 50 Mile Run (USA) 50mi
9:12:25 h Dedoncker, John *Bettendorf, IA  Overall: 60 M: 51 Cat M45: 11
2009 1 Event, 80.467 km  (More)
10.-12.04.2009 McNaughton 50 Mile Ultra Race (USA) 50mi
11:29:15 h Dedoncker, John *Bettendorf, IA  Overall: 19 M: 16 Cat M40: 3

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 2022 2018 2017 2016 2015 2014 2013 2012 2011 2009

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2018 2017 2016 2015 2014 2013 2012 2011 2009
Leadville Trail 100 Mile 9 29:45:38 29:01:58 29:21:21 29:19:51   29:28:01 29:13:45   26:50:26 24:25:46   28:25:38  
Leadville Silver Rush 50 Mile Run 4   11:25:23 10:25:24 11:37:25   11:55:29              
McNaughton 50 Mile Ultra Race 4         11:49:52   10:35:54 10:36:13         11:29:15
Loud Thunder 50 Mile Race 3 12:27:15   11:42:18 11:08:57                  
Ice Age Trail 50 Mile Run 2                     9:48:01 9:12:25  
Kettle Moraine 100 Mile Endurance Run 2         23:17:30       21:57:43