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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Bollinger, Shannon   Submit Personal Website Send Link 
Club:  
Residence: Davis Junction, IL
Year of birth: 1970 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: USA USA United States
RunnerID: 861586
 

24 search results (24 Events, 1437.73 km).  (More)

2025 3 Events, 150.211 km  (More)
08.11.2025 tBunk Endurance Challenge 50 Km Night (USA) 31.2mi
8:43:00 h Bollinger, Shannon *IL  Overall: 3 M: 3 Cat M50: 1
16.08.2025 Marquette Trail 50 km (USA) 50km
10:07:40 h Bollinger, Shannon *Davis Junction, IL  Overall: 238 M: 124 Cat M50: 12
11.01.2025 Frozen Gnome 50K (USA) 50km
8:31:51 h Bollinger, Shannon *Davis Junction, IL  Overall: 58 M: 48 Cat M50: 2
2024 3 Events, 148.28 km  (More)
19.10.2024 Wild Duluth 50 km Races (USA) 50km
13:21:44 h Bollinger, Shannon *Davis Junction, IL  Overall: 338 M: 233 Cat M50: 9
15.09.2024 Rock Cut Hobo 50K (USA) 50km
7:44:01 h Bollinger, Shannon   Overall: 24 M: 17 Cat M50: 3
06.-07.04.2024 Potawatomi 30 Mile Trail Run (USA) 30mi
14:50:35 h Bollinger, Shannon *Davis Junction, IL  Overall: 26 M: 18 Cat M50: 1
2023 5 Events, 359.214 km  (More)
29.-31.12.2023 Tuscobia Winter 80 Mile Ultramarathon (USA) 80mi
31:47:00 h Bollinger, Shannon   Overall: 25 M: 15 Cat M50: 2
21.10.2023 Wild Duluth 50 km Races (USA) 50km
12:49:06 h Bollinger, Shannon *Davis Junction, IL  Overall: 278 M: 180 Cat M50: 7
10.09.2023 Rock Cut Hobo 50K (USA) 50km
7:03:55 h Bollinger, Shannon *Rockford, IL  Overall: 21 M: 20 Cat M50: 2
19.08.2023 Marquette Trail 50 km (USA) 50km
9:01:58 h Bollinger, Shannon *Davis Junction, IL  Overall: 162 M: 114 Cat M50: 6
14.-15.04.2023 Potawatomi 50 Mile Trail Run (USA) 50mi
32:00:00 h Bollinger, Shannon *Davis Junction, IL  Overall: 66 M: 49 Cat M50: 3
2022 7 Events, 480.025 km  (More)
30.-31.12.2022 Tuscobia Winter 80 Mile Ultramarathon (USA) 80mi
36:30:00 h Bollinger, Shannon   Overall: 42 M: 30 Cat M50: 6
15.10.2022 Wild Duluth 50 km Races (USA) 50km
11:29:52 h Bollinger, Shannon *Davis Junction  Overall: 214 M: 137 Cat M50: 10
11.09.2022 Rock Cut Hobo 50K (USA) 50km
6:52:11 h Bollinger, Shannon *Davis Junction, IL  Overall: 14 M: 12 Cat M50: 3
20.08.2022 Marquette Trail 50 km (USA) 50km
10:43:46 h Bollinger, Shannon *Davis Junction, IL  Overall: 198 M: 118 Cat M50: 18
11.06.2022 Kettle Moraine 50 km Endurance Run (USA) 50km
7:00:12 h Bollinger, Shannon *Davis Junction, IL  Overall: 33 M: 21 Cat M50: 2
09.-10.04.2022 Potawatomi 30 Mile Trail Run (USA) 30mi
16:41:17 h Bollinger, Shannon *Davis Junction, IL  Overall: 28 M: 19 Cat M50: 1
15.-16.01.2022 Frozen Otter 64 Mile Ultra Trek (USA) 64mi
20:23:00 h Bollinger, Shannon   Overall: 28 M: 21 Cat M50: 2
2021 2 Events, 100 km  (More)
16.10.2021 Wild Duluth 50 km Races (USA) 50km
10:58:45 h Bollinger, Shannon *Davis Junction, IL  Overall: 224 M: 135 Cat M50: 6
12.09.2021 Rock Cut Hobo 50K (USA) 50km
6:51:16 h Bollinger, Shannon *IL  Overall: 11 M: 10 Cat M50: 3
2020 1 Event, 50 km  (More)
11.01.2020 Frozen Gnome 50K (USA) 50km
7:56:13 h Bollinger, Shannon *Davis Junction, IL  Overall: 80 M: 65 Cat M45: 8
2019 1 Event, 50 km  (More)
05.10.2019 The Hennepin Hundred - 50 Km Run (USA) 50km
7:15:45 h Bollinger, Shannon   Overall: 46 M: 29 Cat M45: 10
2017 1 Event, 50 km  (More)
10.09.2017 Rock Cut Hobo 50K (USA) 50km
7:19:48 h Bollinger, Shannon *Davis Junction, IL  Overall: 68 M: 44 Cat M45: 6
2016 1 Event, 50 km  (More)
17.09.2016 Endurance Challenge - Wisconsin Trail 50 km (USA) 50km
6:32:33 h Bollinger, Shannon *Davis Junction, IL  Overall: 136 M: 86 Cat M45: 8

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 2017 2016

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2017 2016
Rock Cut Hobo 50K 5   7:44:01 7:03:55 6:52:11 6:51:16     7:19:48  
Wild Duluth 50 km Races 4   13:21:44 12:49:06 11:29:52 10:58:45        
Marquette Trail 50 km 3 10:07:40   9:01:58 10:43:46          
Potawatomi 30 Mile Trail Run 2   14:50:35   16:41:17          
Frozen Gnome 50K 2 8:31:51         7:56:13      
Tuscobia Winter 80 Mile Ultramarathon 2     31:47:00 36:30:00