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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Testoff, Addison   Submit Personal Website Send Link 
Club:  
Residence: Highland, MD
Year of birth: 1997 (Cat. german: M20)
Date of birth: 00.00.0000 (Cat. internat.: M23)
Nationality: USA USA United States
RunnerID: 1235142
 

14 search results (14 Events, 1609.6 km).  (More)

2025 1 Event, 331.524 km  (More)
13.-17.06.2025 Tahoe 200 Mile Endurance Run (USA) 206mi
4d 04:02:41 h Testoff, Addison *Highland, MD  Overall: 149 M: 117 Cat M23: 37
2024 1 Event, 160.934 km  (More)
27.-28.04.2024 C&O Canal 100 Mile (USA) 100mi
21:09:04 h Testoff, Addison *Highland, MD  Overall: 13 M: 12 Cat M23: 1
2023 2 Events, 321.868 km  (More)
07.-08.10.2023 Canal Corridor 100 Mile Endurance Run (USA) 100mi
25:45:08 h Testoff, Addison   Overall: 77 M: 65 Cat M23: 14
03.-04.06.2023 Hell Hole Hundred 100 Mile (USA) 100mi
27:08:08 h Testoff, Addison *Highland, MD  Overall: 3 M: 2 Cat M23: 1
2022 4 Events, 391.401 km  (More)
12.-13.11.2022 Tunnel Hill 100 Mile Race (USA) 100mi
28:23:36 h Testoff, Addison *Highland, MD  Overall: 120 M: 82 Cat M23: 16
27.-28.08.2022 Shawnee Hills 100 - 100 Km (USA) 100km
20:57:36 h Testoff, Addison *Highland, MD  Overall: 16 M: 12 Cat M23: 5
11.-12.06.2022 OSS/CIA 50 Mile Night Run (USA) 50mi
13:11:27 h Testoff, Addison *Highland, MD  Overall: 34 M: 29 Cat M23: 12
16.04.2022 Double Chubb 50k (USA) 50km
6:18:16 h Testoff, Addison *Highland, MD  Overall: 20 M: 17 Cat M23: 4
2021 1 Event, 50 km  (More)
21.11.2021 Fountain City Five 50 km Run (USA) 50km
5:38:50 h Testoff, Addison *Highland, MD  Overall: 5 M: 4 Cat M23: 2
2020 1 Event, 86.904 km  (More)
07.-08.11.2020 Azalea 24 Hour Race (USA) 24h
86.904 km Testoff, Addison *Highland, MD  Overall: 12 M: 7 Cat MU23: 1
2019 4 Events, 266.969 km  (More)
09.-11.08.2019 Buffalo Mountain Endurance 36 Hour Run (USA) 36h
86.502 km Testoff, Addison *Highland, MD  Overall: 23 M: 13 Cat MU23: 1
13.07.2019 On The Rocks Trail Run (USA) 50km
8:02:36 h Testoff, Addison *Highland, MD  Overall: 28 M: 25 Cat MU23: 1
23.-24.02.2019 FarmDaze 24 Hour Run (USA) 24h
80.467 km Testoff, Addison *Buckeye, OH  Overall: 34 M: 25 Cat MU23: 1
19.01.2019 Frozen: H3 - 50K Day/Night Run (USA) 50km
6:38:22 h Testoff, Addison *Highland, MD  Overall: 9 M: 9 Cat MU23: 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
100mi 28:23:36  
 
 
28:23:36
(777/174)