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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Jacob, Mark   Submit Personal Website Send Link 
Club:  
Residence: Calabasas, CA
Year of birth: 1959 (Cat. german: M65)
Date of birth: 00.00.0000 (Cat. internat.: M65)
Nationality: USA USA United States
RunnerID: 93362
 

14 search results (14 Events, 1487.472 km).  (More)

2025 2 Events, 130.467 km  (More)
07.06.2025 Malibu Canyon Trail Races (SAMO 50 Mile) (USA) 50mi
14:06:50 h Jacob, Mark *Calabasas, CA  Overall: 58 M: 41 Cat M65: 1
25.01.2025 La Cuesta Ranch Trail Run (USA) 50km
8:14:52 h Jacob, Mark *Calabasas, CA  Overall: 17 M: 15 Cat M65: 1
2024 2 Events, 321.868 km  (More)
11.-12.10.2024 Kodiak Ultra Marathons by UTMB - 100M (USA) 100mi
34:17:28 h Jacob, Mark *Calabasas, CA   Overall: 192 M: 158 Cat M60: 3
17.-18.05.2024 Born to Run Ultra 100 Mile Marathon (USA) 100mi
34:13:59 h Jacob, Mark *Calabasas, CA  Overall: 16 M: 14 Cat M60: 1
2016 1 Event, 80.467 km  (More)
01.10.2016 No Name 5030 - 50 Mile Run (USA) 50mi
13:26:42 h Jacob, Mark *Calabasas, CA  Overall: 6 M: 5 Cat M55: 1
2013 1 Event, 160.934 km  (More)
26.-27.10.2013 Javelina Jundred 100 Mile Endurance Run (USA) 100mi
28:36:38 h Jacob, Mark *Calabasas, CA  Overall: 123 M: 85 Cat M50: 12
2006 5 Events, 532.802 km  (More)
16.-17.09.2006 Angeles Crest 100 Mile (USA) 100mi
32:01:50 h Jacob, Mark *Calabasas, CA  Overall: 70 M: 59 Cat M45: 8
26.08.2006 Bulldog 50k Ultra Run (USA) 50km
5:40:02 h Jacob, Mark   Overall: 41 M: 38 Cat M45: 5
20.05.2006 Bishop High Sierra Ultramarathons 50 Miles (USA) 50mi
11:49:40 h Jacob, Mark   Overall: 45 M: 35 Cat M45: 6
22.04.2006 Leona Divide 50 Mile Run (USA) 50mi
11:45:25 h Jacob, Mark   Overall: 116 M: 94 Cat M45: 17
04.-05.02.2006 Rocky Raccoon 100 Mile Trail Run (USA) 100mi
23:14:13 h Jacob, Mark *CA  Overall: 43 M: 33 Cat M45: 7
2005 2 Events, 210.934 km  (More)
15.-16.10.2005 Javelina Jundred 100 Mile Endurance Run (USA) 100mi
27:39:56 h Jacob, Mark *CA  Overall: 32 M: 21 Cat M45: 6
27.08.2005 Bulldog 50k Ultra Run (USA) 50km
7:12:44 h Jacob, Mark   Overall: 86 M: 68 Cat M45: 11
2004 1 Event, 50 km  (More)
04.12.2004 OTHTC High Desert 50K Ultra (USA) 50km
5:13:48 h Jacob, Mark   Overall: 55 M: 44 Cat M40: 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 2025 2024 2016 2013 2006 2005 2004

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2016 2013 2006 2005 2004
Bulldog 50k Ultra Run 2         5:40:02 7:12:44  
Javelina Jundred 100 Mile Endurance Run 2       28:36:38   27:39:56