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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Williams, Adam   Submit Personal Website Send Link 
Club:  
Residence: Petaluma, CA
Year of birth: 1972 (Cat. german: M50)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: USA USA United States
RunnerID: 818682
 

23 search results (23 Events, 1231.59 km).  (More)

2025 2 Events, 100 km  (More)
03.08.2025 Skyline 50k Endurance Run (USA) 50km
8:38:22 h Williams, Adam *Petaluma, CA  Overall: 144 M: 108 Cat M50: 15
08.03.2025 Marin Ultra Challenge 50 km Race (USA) 50km
7:01:52 h Williams, Adam *Petaluma, CA  Overall: 147 M: 98 Cat M50: 9
2023 1 Event, 50 km  (More)
03.06.2023 Marin Ultra Challenge 50 km Race (USA) 50km
9:20:08 h Williams, Adam *Petaluma, CA  Overall: 167 M: 111 Cat M50: 12
2022 1 Event, 50 km  (More)
07.08.2022 Skyline 50k Endurance Run (USA) 50km
8:14:13 h Williams, Adam *Petaluma, CA  Overall: 164 M: 103 Cat M45: 12
2021 2 Events, 130.467 km  (More)
25.09.2021 Dick Collins Firetrails 50 Mile (USA) 50mi
14:12:21 h Williams, Adam *Petaluma, CA  Overall: 67 M: 45 Cat M45: 6
07.08.2021 Rodeo Valley 50 km Trail Run (USA) 50km
7:41:24 h Williams, Adam *Petaluma, CA  Overall: 51 M: 38 Cat M45: 6
2019 2 Events, 100 km  (More)
22.06.2019 Rodeo Valley 50 km Trail Run (USA) 50km
8:18:59 h Williams, Adam *Petaluma, CA  Overall: 62 M: 43 Cat M45: 9
07.04.2019 Woodside Purisima Creek Crossover (USA) 50km
8:03:40 h Williams, Adam *Petaluma, CA  Overall: 69 M: 48 Cat M45: 11
2018 3 Events, 150 km  (More)
08.12.2018 Rodeo Beach 50km (USA) 50km
7:23:19 h Williams, Adam *Petaluma, CA  Overall: 66 M: 47 Cat M45: 5
05.08.2018 Skyline 50k Endurance Run (USA) 50km
6:44:27 h Williams, Adam *Petaluma, CA  Overall: 94 M: 65 Cat M45: 12
19.05.2018 San Francisco 50 Km Endurance Run (USA) 50km
8:02:11 h Williams, Adam *Petaluma, CA  Overall: 21 M: 15 Cat M45: 3
2017 5 Events, 301.123 km  (More)
31.12.2017-01.01.2018 New Years One Day 24 Hour Run (USA) 24h
101.123 km Williams, Adam   Overall: 28 M: 18 Cat M45: 2
11.11.2017 Mt. Tam Trail Run (USA) 50km
7:50:52 h Williams, Adam *Petaluma, CA  Overall: 62 M: 43 Cat M40: 7
23.09.2017 Berkeley Trail Adventure (USA) 50km
7:54:02 h Williams, Adam *Petaluma, CA  Overall: 46 M: 37 Cat M40: 6
06.08.2017 Skyline 50k Endurance Run (USA) 50km
6:49:33 h Williams, Adam   Overall: 116 M: 81 Cat M40: 10
22.04.2017 Napa Valley 50k Trail Race (USA) 50km
9:21:25 h Williams, Adam   Overall: 47 M: 37 Cat M40: 8
2016 5 Events, 250 km  (More)
10.12.2016 Rodeo Beach 50km (USA) 50km
7:49:34 h Williams, Adam *Petaluma, CA  Overall: 40 M: 30 Cat M40: 5
12.11.2016 Mt. Tam Trail Run (USA) 50km
7:58:16 h Williams, Adam *Petaluma, CA  Overall: 101 M: 75 Cat M40: 14
07.08.2016 Skyline 50k Endurance Run (USA) 50km
7:26:17 h Williams, Adam   Overall: 131 M: 90 Cat M40: 19
11.06.2016 Rodeo Valley 50 km Trail Run (USA) 50km
7:26:36 h Williams, Adam *Petaluma, CA  Overall: 34 M: 27 Cat M40: 4
24.04.2016 Coyote Lake Trail Run (USA) 50km
7:28:20 h Williams, Adam *Petaluma, CA  Overall: 8 M: 8 Cat M40: 1
2015 2 Events, 100 km  (More)
12.12.2015 Rodeo Beach 50km (USA) 50km
7:18:17 h Williams, Adam *Petaluma, CA  Overall: 48 M: 40 Cat M40: 4
11.10.2015 Bizz Johnson 50 km Trail Run (USA) 50km
5:54:50 h Williams, Adam   Overall: 21 M: 16 Cat M40: 2

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 2023 2022 2021 2019 2018 2017 2016 2015
24h 101.123  
 
 
 
 
 
101.123
(3036/441) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021 2019 2018 2017 2016 2015
Skyline 50k Endurance Run 5 8:38:22   8:14:13     6:44:27 6:49:33 7:26:17  
Rodeo Beach 50km 3           7:23:19   7:49:34 7:18:17
Rodeo Valley 50 km Trail Run 3       7:41:24 8:18:59     7:26:36  
Mt. Tam Trail Run 2             7:50:52 7:58:16  
Marin Ultra Challenge 50 km Race 2 7:01:52 9:20:08