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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Belling, Sean   Submit Personal Website Send Link 
Club:  
Residence: Oakland, CA
Year of birth: 1984 (Cat. german: M40)
Date of birth: 00.00.0000 (Cat. internat.: M40)
Nationality: USA USA United States
RunnerID: 367239
 

59 search results (59 Events, 4434.409 km).  (More)

2025 3 Events, 291.401 km  (More)
20.-21.09.2025 Idaho Mountain Trail Ultra Festival (IMTUF 100) (USA) 100mi
33:54:13 h Belling, Sean *Portland, OR  Overall: 96 M: 79 Cat M40: 24
12.07.2025 Mt. Hood 50 Mile Trail Run (USA) 50mi
11:05:26 h Belling, Sean *Portland, OR  Overall: 70 M: 51 Cat M40: 14
08.03.2025 Siuslaw Dunes 50km Trail Race (USA) 50km
7:01:10 h Belling, Sean *Portland, OR  Overall: 47 M: 34 Cat M40: 3
2024 3 Events, 260.934 km  (More)
29.-30.06.2024 Western States 100 Mile Endurance Run (USA) 100mi
28:42:03 h Belling, Sean *Portland, OR  Overall: 208 M: 166 Cat M35: 30
08.06.2024 Mary's Peak 50k Ultra Trail Race (USA) 50km
7:01:33 h Belling, Sean *Portland, OR  Overall: 28 M: 19 Cat M35: 4
17.02.2024 Hagg Lake Trail Runs 50K (USA) 50km
5:39:01 h Belling, Sean *Portland, OR  Overall: 30 M: 24 Cat M35: 2
2023 4 Events, 340.934 km  (More)
26.-27.08.2023 Oregon Cascades 100 Mile Race (USA) 100mi
28:31:32 h Belling, Sean *Portland, OR  Overall: 88 M: 66 Cat M35: 18
04.08.2023 Dark Divide 50 km Race (USA) 50km
8:56:05 h Belling, Sean *Portland, OR  Overall: 16 M: 10 Cat M35: 2
06.05.2023 Tillamook Burn Trail Run 50 Mile (USA) 50mi
11:52:00 h Belling, Sean *Portland, OR  Overall: 84 M: 58 Cat M35: 7
18.02.2023 Hagg Lake Trail Runs 50K (USA) 50km
5:28:14 h Belling, Sean *Portland, OR  Overall: 28 M: 23 Cat M35: 4
2022 5 Events, 375.307 km  (More)
09.-10.09.2022 Wasatch Front 100 Mile (USA) 100mi
34:29:30 h Belling, Sean *Portland, OR  Overall: 117 M: 97 Cat M35: 27
05.08.2022 Dark Divide 50 km Race (USA) 50km
8:50:26 h Belling, Sean *Portland, OR  Overall: 5 M: 4 Cat M35: 2
07.05.2022 McDonald Forest 50K Trail Run (USA) 50km
7:03:14 h Belling, Sean *Portland, OR  Overall: 62 M: 54 Cat M35: 9
10.04.2022 Peterson Ridge Rumble 40 Mile Trail Run (USA) 40mi
7:40:50 h Belling, Sean *Portland, OR  Overall: 39 M: 37 Cat M35: 9
19.02.2022 Hagg Lake Trail Runs 50K (USA) 50km
5:21:30 h Belling, Sean *Portland, OR  Overall: 39 M: 34 Cat M35: 9
2021 4 Events, 315.762 km  (More)
21.08.2021 Waldo 100K Trail Run (USA) 100km
15:36:28 h Belling, Sean *Portland, OR  Overall: 55 M: 40 Cat M35: 10
31.07.2021 Elkhorn Crest 50 (USA) 53mi
15:35:06 h Belling, Sean *Portland, OR  Overall: 23 M: 15 Cat M35: 3
17.07.2021 Backcountry Rise 50 km Race (USA) 50km
10:16:21 h Belling, Sean *Portland, OR  Overall: 155 M: 94 Cat M35: 23
01.05.2021 Tillamook Burn Trail Run 50 Mile (USA) 50mi
11:10:09 h Belling, Sean *Portland, OR  Overall: 79 M: 59 Cat M35: 11
2020 1 Event, 50 km  (More)
07.11.2020 Run the Rock 50 Km (USA) 50km
6:09:51 h Belling, Sean *Portland, OR  Overall: 44 M: 31 Cat M35: 6
2019 6 Events, 410.934 km  (More)
21.-22.09.2019 Mountain Lakes 100 (USA) 100mi
23:46:59 h Belling, Sean *Portland, OR  Overall: 46 M: 38 Cat M23: 12
07.09.2019 Backcountry Rise 50 km Race (USA) 50km
7:30:10 h Belling, Sean *Portland, OR  Overall: 55 M: 42 Cat M23: 17
03.08.2019 Volcanic 50 (USA) 50km
8:53:13 h Belling, Sean *Portland, OR  Overall: 64 M: 48 Cat M23: 21
15.06.2019 Wy’east Wonder 50 Km Trail Race (USA) 50km
6:06:43 h Belling, Sean *Portland, OR  Overall: 40 M: 22 Cat M23: 12
18.05.2019 Smith Rock Ascent 50K (USA) 50km
6:04:47 h Belling, Sean *Portland, OR  Overall: 122 M: 89 Cat M23: 40
16.02.2019 Hagg Lake Trail Runs 50K (USA) 50km
5:33:56 h Belling, Sean *Portland, OR  Overall: 29 M: 26 Cat M23: 7
2018 6 Events, 491.401 km  (More)
06.10.2018 Wy'east Howl 50km Race (USA) 50km
7:05:24 h Belling, Sean *Portland, OR  Overall: 34 M: 22 Cat M23: 12
08.-09.09.2018 Pine to Palm 100 Mile Endurance Run (USA) 100mi
26:45:33 h Belling, Sean *Portland, OR  Overall: 49 M: 40 Cat M23: 9
18.08.2018 Waldo 100K Trail Run (USA) 100km
14:44:21 h Belling, Sean *Portland, OR  Overall: 49 M: 35 Cat M23: 13
16.06.2018 Wy’east Wonder 50 Mile Trail Race (USA) 50mi
9:49:24 h Belling, Sean *Portland, OR  Overall: 41 M: 33 Cat M23: 5
28.05.2018 Stumptown Trail Run 50K (USA) 50km
5:04:41 h Belling, Sean *Portland, OR  Overall: 23 M: 17 Cat M23: 4
29.04.2018 Tillamook Burn Trail Run 50 Km (USA) 50km
6:08:58 h Belling, Sean *Portland, OR  Overall: 43 M: 34 Cat M23: 16
2017 6 Events, 380.467 km  (More)
04.11.2017 Silver Falls Trail Run (USA) 50km
6:05:43 h Belling, Sean   Overall: 65 M: 52 Cat M23: 21
09.09.2017 Backcountry Rise 50 km Race (USA) 50km
7:22:08 h Belling, Sean *Portland, OR  Overall: 23 M: 19 Cat M23: 10
05.08.2017 White River 50 Mile Trail Run (USA) 50mi
12:03:00 h Belling, Sean *Portland, OR  Overall: 126 M: 93 Cat M23: 39
10.06.2017 Beacon Rock 50K (USA) 50km
6:44:07 h Belling, Sean *Portland, OR  Overall: 36 M: 29 Cat M23: 13
30.04.2017 Tillamook Burn Trail Run 50 Km (USA) 50km
6:20:57 h Belling, Sean *Portland, OR  Overall: 42 M: 34 Cat M23: 17
09.04.2017 Gorge Waterfalls 100k (USA) 100km
15:21:50 h Belling, Sean *Portland, OR  Overall: 131 M: 108 Cat M23: 41
2016 6 Events, 495.401 km  (More)
05.11.2016 Silver Falls Trail Run (USA) 50km
5:57:31 h Belling, Sean *Portland, OR  Overall: 66 M: 57 Cat M23: 23
16.-17.07.2016 Tahoe Rim Trail 100M Endurance Run (USA) 100mi
30:50:24 h Belling, Sean *Oakland, CA  Overall: 82 M: 74 Cat M23: 19
19.06.2016 The Broken Arrow Skyrace (USA) 54km
8:55:41 h Belling, Sean *Oakland, CA  Overall: 88 M: 71 Cat M23: 32
14.-15.05.2016 Ultra-Trail Australia 100 Km (AUS) 100km
15:59:39 h Belling, Sean   Overall: 339 M: 279 Cat M23: 75
09.04.2016 Lake Sonoma 50 Mile Race (USA) 50mi
10:19:54 h Belling, Sean *Oakland, CA  Overall: 136 M: 100 Cat M23: 26
05.03.2016 Way Too Cool 50K Endurance Run (USA) 50km
5:17:10 h Belling, Sean *Oakland, CA  Overall: 192 M: 153 Cat M23: 56
2015 6 Events, 460.934 km  (More)
08.08.2015 Skyline 50k Endurance Run (USA) 50km
5:38:02 h Belling, Sean *Oakland, CA  Overall: 53 M: 41 Cat M23: 10
06.-07.06.2015 San Diego 100 Mile Endurance Run (USA) 100mi
27:48:59 h Belling, Sean *Oakland, CA  Overall: 85 M: 77 Cat M23: 18
17.05.2015 Horseshoe Lake 50 km Trail Run (USA) 50km
5:53:24 h Belling, Sean *Oakland, CA  Overall: 9 M: 9 Cat M23: 4
02.05.2015 The Canyons Endurance 100 Km Run (USA) 100km
17:48:37 h Belling, Sean *Oakland, CA  Overall: 63 M: 48 Cat M23: 11
19.04.2015 Diablo Trails Challenge (USA) 50km
6:41:16 h Belling, Sean *Oakland, CA  Overall: 31 M: 27 Cat M23: 11
07.03.2015 Way Too Cool 50K Endurance Run (USA) 50km
5:19:23 h Belling, Sean *Oakland, CA  Overall: 258 M: 198 Cat M23: 59
2014 7 Events, 460.934 km  (More)
06.12.2014 Endurance Challenge - California Trail 50 Mile (USA) 50mi
10:48:48 h Belling, Sean *Oakland, CA  Overall: 293 M: 244 Cat M23: 129
15.11.2014 Mt. Tam Trail Run (USA) 50km
6:19:52 h Belling, Sean *Oakland, CA  Overall: 38 M: 34 Cat M23: 18
11.10.2014 Dick Collins Firetrails 50 Mile (USA) 50mi
11:11:22 h Belling, Sean *Oakland, CA  Overall: 137 M: 103 Cat M23: 32
27.09.2014 Berkeley Trail Adventure (USA) 50km
6:40:59 h Belling, Sean *Oakland, CA  Overall: 16 M: 11 Cat M23: 6
17.05.2014 Bishop High Sierra Ultramarathons 100 km (USA) 100km
15:43:53 h Belling, Sean *Oakland, CA  Overall: 25 M: 13 Cat M23: 5
05.04.2014 Grizzly Peak 50k (USA) 50km
7:20:04 h Belling, Sean *Oakland, CA  Overall: 18 M: 16 Cat M23: 7
08.03.2014 Way Too Cool 50K Endurance Run (USA) 50km
6:42:53 h Belling, Sean *Oakland, CA  Overall: 694 M: 469 Cat M23: 84
2013 1 Event, 50 km  (More)
07.12.2013 Endurance Challenge - California Trail 50 km (USA) 50km
6:45:15 h Belling, Sean *Oakland, CA  Overall: 165 M: 125 Cat M23: 63
2012 1 Event, 50 km  (More)
01.12.2012 Endurance Challenge - California Trail 50 km (USA) 50km
6:16:57 h Belling, Sean *San Francisco, CA  Overall: 166 M: 122 Cat M23: 39

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 2018 2017 2016 2015 2014 2013 2012

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
Hagg Lake Trail Runs 50K 4   5:39:01 5:28:14 5:21:30     5:33:56              
Backcountry Rise 50 km Race 3         10:16:21   7:30:10   7:22:08          
Way Too Cool 50K Endurance Run 3                   5:17:10 5:19:23 6:42:53    
Dark Divide 50 km Race 2     8:56:05 8:50:26                    
Tillamook Burn Trail Run 50 Km 2               6:08:58 6:20:57          
Silver Falls Trail Run 2                 6:05:43 5:57:31        
Endurance Challenge - California Trail 50 km 2                         6:45:15 6:16:57
Waldo 100K Trail Run 2         15:36:28     14:44:21