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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Boswell, Mason   Submit Personal Website Send Link 
Club:  
Residence: Woodbury, MN
Year of birth: 1974 (Cat. german: M50)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: USA USA United States
RunnerID: 1516287
 

16 search results (16 Events, 1792.632 km).  (More)

2025 1 Event, 50 km  (More)
22.11.2025 Colorado Cold Rush Ultra (USA) 50km
5:18:20 h Boswell, Mason *Colorado Springs, CO  Overall: 13 M: 11 Cat M50: 2
2024 2 Events, 150 km  (More)
13.04.2024 Gorge Waterfalls 100k (USA) 100km
15:35:35 h Boswell, Mason *Woodbury, MN  Overall: 195 M: 150 Cat M45: 14
24.-25.02.2024 The Big Alta (USA) 50km
8:29:15 h Boswell, Mason *Woodbury, MN  Overall: 180 M: 129 Cat M45: 14
2023 5 Events, 645.677 km  (More)
08.-09.09.2023 Wasatch Front 100 Mile (USA) 100mi
33:09:34 h Boswell, Mason *Woodbury, MN  Overall: 106 M: 92 Cat M45: 13
21.-23.07.2023 Ouray 100 Mile Endurance Run (USA) 102mi
45:29:20 h Boswell, Mason *Woodbury, MN  Overall: 20 M: 17 Cat M45: 2
19.-21.05.2023 Cruel Jewel 100 Mile (USA) 106mi
32:03:29 h Boswell, Mason *Woodbury, MN  Overall: 24 M: 22 Cat M45: 3
01.04.2023 Gorge Waterfalls 100k (USA) 100km
14:25:41 h Boswell, Mason *Woodbury, MN  Overall: 102 M: 76 Cat M45: 7
18.03.2023 Folsom Lake Sweetwater Trail Run (USA) 50km
5:29:47 h Boswell, Mason *Woodbury, MN  Overall: 7 M: 7 Cat M45: 2
2022 3 Events, 314.153 km  (More)
15.10.2022 Wild Duluth 100 km Races (USA) 100km
14:26:16 h Boswell, Mason *Woodbury, MN  Overall: 17 M: 16 Cat M45: 1
22.-24.07.2022 Ouray 100 Mile Endurance Run (USA) 102mi
42:17:11 h Boswell, Mason *Woodbury, MN  Overall: 14 M: 12 Cat M45: 1
02.07.2022 Afton Trail Run 50K (USA) 50km
6:01:51 h Boswell, Mason *Woodbury, MN  Overall: 102 M: 86 Cat M45: 13
2021 4 Events, 582.802 km  (More)
16.10.2021 Wild Duluth 100 km Races (USA) 100km
14:22:47 h Boswell, Mason *Woodbury, MN  Overall: 13 M: 10 Cat M45: 1
24.-25.09.2021 The Bear 100 Mile Endurance Run (USA) 100mi
28:40:16 h Boswell, Mason *Woodbury, MN  Overall: 59 M: 47 Cat M45: 6
21.-22.08.2021 Leadville Trail 100 Mile (USA) 100mi
27:06:45 h Boswell, Mason *Woodbury, MN  Overall: 104 M: 89 Cat M45: 9
10.-11.04.2021 The Zion 100 Mile Run (USA) 100mi
28:37:28 h Boswell, Mason *Woodbury, MN  Overall: 43 M: 36 Cat M45: 12
2020 1 Event, 50 km  (More)
17.10.2020 Wild Duluth 50 km Races (USA) 50km
7:20:38 h Boswell, Mason *Woodbury, MN  Overall: 80 M: 68 Cat M45: 5

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

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020
Ouray 100 Mile Endurance Run 2     45:29:20 42:17:11    
Gorge Waterfalls 100k 2   15:35:35 14:25:41      
Wild Duluth 100 km Races 2       14:26:16 14:22:47