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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Rock, Jeff   Submit Personal Website Send Link 
Club:  
Residence: Cloquet, MN
Year of birth: 1971 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: USA USA United States
RunnerID: 421128
 

19 search results (19 Events, 2950.253 km).  (More)

2019 2 Events, 643.737 km  (More)
27.07.2019 Minnesota Voyageur Trail 50 Mile Ultra (USA) 50mi
13:14:54 h Rock, Jeff *Cloquet, MN  Overall: 188 M: 149 Cat M45: 16
24.02.-08.03.2019 Iditarod Trail Invitational 350 Miles (USA) 350mi
6d 12:25:00 h Rock, Jeff   Overall: 5 M: 4 Cat M45: 2
2018 3 Events, 458.662 km  (More)
07.-08.09.2018 Superior Fall Trail Races 100 Mile (USA) 100mi
33:52:21 h Rock, Jeff *Cloquet, MN  Overall: 101 M: 83 Cat M45: 10
28.07.2018 Minnesota Voyageur Trail 50 Mile Ultra (USA) 50mi
12:48:54 h Rock, Jeff *Cloquet, MN  Overall: 272 M: 204 Cat M45: 24
29.-31.01.2018 Arrowhead Winter Ultra (USA) 135mi
45:01:00 h Rock, Jeff *MN  Overall: 10 M: 9 Cat M45: 2
2017 5 Events, 877.091 km  (More)
08.-09.09.2017 Superior Fall Trail Races 100 Mile (USA) 100mi
31:25:28 h Rock, Jeff *Cloquet, MN  Overall: 58 M: 51 Cat M45: 6
29.07.2017 Minnesota Voyageur Trail 50 Mile Ultra (USA) 50mi
13:16:10 h Rock, Jeff *Cloquet, MN  Overall: 236 M: 180 Cat M45: 23
17.-19.02.2017 Actif Epica Ultra Marathon 100 Mile Race (CAN) 100mi
33:56:00 h Rock, Jeff   Overall: 2 M: 2 Cat M45: 2
30.01.-01.02.2017 Arrowhead Winter Ultra (USA) 135mi
2d 00:45:00 h Rock, Jeff *MN  Overall: 14 M: 13 Cat M45: 5
06.-08.01.2017 Tuscobia Winter 160 Mile Ultramarathon (USA) 160mi
2d 09:35:00 h Rock, Jeff   Overall: 2 M: 2 Cat M45: 1
2015 4 Events, 508.662 km  (More)
11.-12.09.2015 Superior Fall Trail Races 100 Mile (USA) 100mi
35:30:15 h Rock, Jeff *Cloquet, MN  Overall: 127 M: 111 Cat M40: 22
25.07.2015 Minnesota Voyageur Trail 50 Mile Ultra (USA) 50mi
13:39:27 h Rock, Jeff *Cloquet, MN  Overall: 197 M: 167 Cat M40: 24
16.05.2015 Superior Spring 50 km Trail Race (USA) 50km
7:09:52 h Rock, Jeff *Cloquet, MN  Overall: 110 M: 90 Cat M40: 21
26.-28.01.2015 Arrowhead Winter Ultra (USA) 135mi
2d 05:28:00 h Rock, Jeff *MN  Overall: 28 M: 25 Cat M40: 5
2014 3 Events, 291.401 km  (More)
05.-06.09.2014 Superior Fall Trail Races 100 Mile (USA) 100mi
36:05:35 h Rock, Jeff *Cloquet, MN  Overall: 103 M: 92 Cat M40: 17
26.07.2014 Minnesota Voyageur Trail 50 Mile Ultra (USA) 50mi
12:23:03 h Rock, Jeff *Cloquet, MN  Overall: 140 M: 112 Cat M40: 12
17.05.2014 Superior Spring 50 km Trail Race (USA) 50km
7:01:10 h Rock, Jeff *Cloquet, MN  Overall: 97 M: 84 Cat M40: 12
2013 2 Events, 170.7 km  (More)
28.-29.12.2013 Tuscobia Winter 75 Mile Ultramarathon (USA) 75mi
22:41:00 h Rock, Jeff   Overall: 4 M: 4 Cat M40: 1
18.05.2013 Superior Spring 50 km Trail Race (USA) 50km
7:48:25 h Rock, Jeff *Cloquet, MN  Overall: 144 M: 115 Cat M40: 22

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 2019 2018 2017 2015 2014 2013

Comparison table

Comparison of performances in races with multiple participations

   2019 2018 2017 2015 2014 2013
Minnesota Voyageur Trail 50 Mile Ultra 5 13:14:54 12:48:54 13:16:10 13:39:27 12:23:03  
Superior Fall Trail Races 100 Mile 4   33:52:21 31:25:28 35:30:15 36:05:35  
Superior Spring 50 km Trail Race 3       7:09:52 7:01:10 7:48:25
Arrowhead Winter Ultra 3   45:01:00 48:45:00 53:28:00