| Name: | Chalk, Brandon |
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| Club: | Team Chalky | ||
| Residence: | Zurich | ||
| Year of birth: | 1981 | (Cat. german: M45) | |
| Date of birth: | 28.11.1981 | (Cat. internat.: M40) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 255476 | ||
23 search results (23 Events, 2041.393 km). (More)
| 2025 | 2 Events, 271 km (More) | ||||
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| 04.-06.09.2025 | SwissPeaks 170 (SUI) | 168km | |||
| 35:53:46 h | Chalk, Brandon | Team Panda Express X Bilz | Overall: 16 | M: 15 | Cat M40: 5 |
| 06.-08.06.2025 | Dolomiti Extreme Trail 103km (ITA) | 103km | |||
| 19:17:10 h | Chalk, Brandon | Overall: 44 | M: 37 | Cat M40: 10 | |
| 2023 | 2 Events, 240 km (More) | ||||
| 06.09.2023 | Ultra Tour Monte Rosa - Ultra 170 (SUI) | 170km | |||
| 42:45:46 h | Chalk, Brandon | Overall: 32 | M: 30 | Cat M40: 3 | |
| 10.-11.06.2023 | Montreux Trail Festival - MXALPS (SUI) | 70km | |||
| 11:57:32 h | Chalk, Brandon | Team Chalky | Overall: 29 | M: 27 | Cat M40: 9 |
| 2022 | 1 Event, 130 km (More) | ||||
| 13.-15.09.2022 | Tot Dret (ITA) | 130km | |||
| 26:01:37 h | Chalk, Brandon | Overall: 12 | M: 11 | Cat M40: 4 | |
| 2020 | 1 Event, 46 km (More) | ||||
| 29.08.2020 | Trail du Besso (SUI) | 46km | |||
| 7:34:54 h | Chalk, Brandon | Team Chalky | Overall: 50 | M: 48 | Cat M35: 9 |
| 2019 | 1 Event, 55 km (More) | ||||
| 27.07.2019 | Montreux Trail Festival - MXAlps (SUI) | 55km | |||
| 7:21:25 h | Chalk, Brandon | *Zurich | Overall: 28 | M: 25 | Cat M35: 6 |
| 2018 | 5 Events, 490.934 km (More) | ||||
| 24.11.2018 | Trail del Cinghiale 60 Km (ITA) | 60km | |||
| 8:24:48 h | Chalk, Brandon | Team Chalkty | Overall: 5 | M: 5 | Cat M35: 2 |
| 05.-06.10.2018 | Grindstone 100 Mile (USA) | 100mi | |||
| 21:28:35 h | Chalk, Brandon | Overall: 5 | M: 5 | Cat M35: 1 | |
| 26.08.2018 | Trofeo Kima - La Grande Corsa Sul Sentiero Roma (ITA) | 52km | |||
| 9:21:09 h | Chalk, Brandon | Overall: 99 | M: 88 | Cat M35: 29 | |
| 14.-15.07.2018 | Gran Trail Courmayeur 105 km (ITA) | 105km | |||
| 16:51:46 h | Chalk, Brandon | *Zurich | Overall: 9 | M: 9 | Cat M35: 4 |
| 09.-10.06.2018 | K113 Scenic Trail (SUI) | 113km | |||
| 19:17:48 h | Chalk, Brandon | Team Chalky | Overall: 17 | M: 17 | Cat M35: 4 |
| 2016 | 1 Event, 116 km (More) | ||||
| 01.-03.09.2016 | Ultra Tour Monte Rosa Stage Race (ITA) | 116km/3stages | |||
| 19:01:24 h | Chalk, Brandon | Overall: 12 | M: 10 | Cat M23: 6 | |
| 2015 | 3 Events, 192.467 km (More) | ||||
| 27.08.2015 | Orsières-Champex-Chamonix (OCC) (SUI) | 53km | |||
| 7:34:26 h | Chalk, Brandon | Team Chalky | Overall: 79 | M: 72 | Cat M23: 39 |
| 11.04.2015 | Ultraløbet Fyr til Fyr 60 km (DEN) | 59km | |||
| 6:34:42 h | Chalk, Brandon | Team Chalky | Overall: 76 | M: 68 | Cat M23: 4 |
| 04.04.2015 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 7:51:53 h | Chalk, Brandon | *San Francisco, CA | Overall: 26 | M: 23 | Cat M23: 12 |
| 2014 | 2 Events, 130.467 km (More) | ||||
| 17.05.2014 | Born to Run Ultra 50 km Marathon (USA) | 50km | |||
| 4:23:17 h | Chalk, Brandon | Overall: 14 | M: 12 | Cat M23: 8 | |
| 05.04.2014 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 7:59:25 h | Chalk, Brandon | *San Francisco, CA | Overall: 38 | M: 33 | Cat M23: 11 |
| 2013 | 2 Events, 100 km (More) | ||||
| 21.09.2013 | Coastal 50 km Trail Run (USA) | 50km | |||
| 5:24:19 h | Chalk, Brandon | *San Francisco, CA | Overall: 13 | M: 12 | Cat M23: 7 |
| 09.06.2013 | Big Basin - Skyline to the Sea 50 Km (USA) | 50km | |||
| 4:51:45 h | Chalk, Brandon | *San Francisco, CA | Overall: 21 | M: 17 | Cat M23: 9 |
| 2012 | 1 Event, 100 km (More) | ||||
| 05.05.2012 | Miwok 100k Trail race (USA) | 100km | |||
| 11:56:36 h | Chalk, Brandon | *CA | Overall: 46 | M: 39 | Cat M23: 16 |
| 2011 | 2 Events, 169.525 km (More) | ||||
| 31.12.2011 | New Years One Day 12 Hour Run (USA) | 12h | |||
| 119.525 km | Chalk, Brandon | *San Francisco, CA | Overall: 2 | M: 2 | Cat M23: 1 |
| 24.09.2011 | Coastal 50 km Trail Run (USA) | 50km | |||
| 5:03:52 h | Chalk, Brandon | *San Francisco, CA | Overall: 7 | M: 5 | Cat M23: 3 |
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 | 2020 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
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| 12h | 119.525 |
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119.525
(153/8) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | 2020 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Montreux Trail Festival - MXAlps | 2 | 11:57:32 | 7:21:25 | ||||||||||
| Coastal 50 km Trail Run | 2 | 5:24:19 | 5:03:52 | ||||||||||
| American River 50 Mile Endurance Run | 2 | 7:51:53 | 7:59:25 |





