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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Jacox, Jenny   Submit Personal Website Send Link 
Club:  
Residence: Monterey, CA
Year of birth: 1981 (Cat. german: W45)
Date of birth: 21.12.1981 (Cat. internat.: W40)
Nationality: USA USA United States
RunnerID: 1240103
 

23 search results (23 Events, 1493.162 km).  (More)

2025 4 Events, 306.639 km  (More)
29.11.2025 Quad Dipsea Trail Run (USA) 28.4mi
7:17:25 h Jacox, Jenny *Monterey, CA  Overall: 181 F: 36 Cat W40: 7
03.05.2025 Miwok 100k Trail Race (USA) 100km
13:09:56 h Jacox, Jenny   Overall: 100 F: 19 Cat W40: 3
08.03.2025 Marin Ultra Challenge 50 Mile Race (USA) 50mi
9:33:53 h Jacox, Jenny *Monterey, CA  Overall: 21 F: 4 Cat W40: 1
25.01.2025 Monterey Ultra (USA) 50miles
8:47:49 h Jacox, Jenny *Monterey, CA  Overall: 8 F: 2 Cat W40: 1
2024 8 Events, 541.462 km  (More)
21.12.2024 Woodside Ramble 50K - Winter (USA) 50km
5:56:33 h Jacox, Jenny *Monterey, CA  Overall: 32 F: 4 Cat W40: 3
30.11.2024 Quad Dipsea Trail Run (USA) 28mi
6:17:56 h Jacox, Jenny   Overall: 111 F: 22 Cat W40: 4
14.09.2024 Berkeley Trail Adventure (USA) 50km
6:00:27 h Jacox, Jenny *Monterey, CA  Overall: 19 F: 4 Cat W40: 1
20.-21.07.2024 Tahoe Rim Trail 55km Endurance Run (USA) 55km
6:28:58 h Jacox, Jenny *Monterey, CA  Overall: 7 F: 1 Cat W40: 1
01.06.2024 North Fork 50 Mile Trail Race (USA) 50mi
10:37:34 h Jacox, Jenny *Monterey, CA  Overall: 25 F: 5 Cat W40: 2
04.05.2024 Miwok 100k Trail Race (USA) 100km
15:13:04 h Jacox, Jenny *CA  Overall: 187 F: 48 Cat W40: 14
09.03.2024 Marin Ultra Challenge 50 Mile Race (USA) 50mi
10:26:32 h Jacox, Jenny *Monterey, CA  Overall: 33 F: 7 Cat W40: 2
27.01.2024 Monterey Ultra (USA) 50miles
9:33:50 h Jacox, Jenny *Monterey, CA  Overall: 9 F: 1 Cat W40: 1
2023 3 Events, 195.061 km  (More)
25.11.2023 Quad Dipsea Trail Run (USA) 28mi
6:21:46 h Jacox, Jenny *Monterey, CA  Overall: 151 F: 25 Cat W40: 6
06.05.2023 Miwok 100k Trail Race (USA) 100km
13:28:00 h Jacox, Jenny   Overall: 106 F: 30 Cat W40: 8
28.01.2023 Fort Ord 50K Trail Run (USA) 50km
5:16:30 h Jacox, Jenny *Monterey, CA  Overall: 13 F: 3 Cat W40: 1
2022 3 Events, 200 km  (More)
07.05.2022 Miwok 100k Trail Race (USA) 100km
13:15:17 h Jacox, Jenny   Overall: 81 F: 19 Cat W40: 5
16.04.2022 Woodside Purisima Creek Crossover (USA) 50km
5:16:03 h Jacox, Jenny *Monterey, CA  Overall: 7 F: 1 Cat W40: 1
12.03.2022 Marin Ultra Challenge 50 km Race (USA) 50km
5:20:33 h Jacox, Jenny *Monterey, CA  Overall: 43 F: 10 Cat W40: 1
2021 1 Event, 50 km  (More)
24.07.2021 Fort Ord 50K Trail Run (USA) 50km
4:50:27 h Jacox, Jenny *Monterey, CA  Overall: 10 F: 3 Cat W35: 1
2020 1 Event, 50 km  (More)
01.02.2020 Fort Ord 50K Trail Run (USA) 50km
4:52:15 h Jacox, Jenny *Monterey, CA  Overall: 8 F: 1 Cat W35: 1
2019 3 Events, 150 km  (More)
21.09.2019 Coastal 50 km Trail Run (USA) 50km
5:38:20 h Jacox, Jenny *Monterey, CA  Overall: 6 F: 2 Cat W35: 1
02.06.2019 Big Basin - Skyline to the Sea 50 Km (USA) 50km
5:14:23 h Jacox, Jenny *Monterey, CA  Overall: 27 F: 4 Cat W35: 2
02.02.2019 Fort Ord 50K Trail Run (USA) 50km
5:32:37 h Jacox, Jenny *Monterey, CA  Overall: 26 F: 7 Cat W35: 1

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 2021 2020 2019

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019
Fort Ord 50K Trail Run 4     5:16:30   4:50:27 4:52:15 5:32:37
Miwok 100k Trail Race 4 13:09:56 15:13:04 13:28:00 13:15:17      
Quad Dipsea Trail Run 3 7:17:25 6:17:56 6:21:46        
Monterey Ultra 2 8:47:49 9:33:50          
Marin Ultra Challenge 50 Mile Race 2 9:33:53 10:26:32