| Name: | Mast, William |
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| Club: | |||
| Residence: | Salisbury, MD | ||
| Year of birth: | 1968 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M55) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 916233 | ||
13 search results (13 Events, 702.022 km). (More)
| 2025 | 2 Events, 113.73 km (More) | ||||
|---|---|---|---|---|---|
| 10.05.2025 | The Ripper - Sunrise to Sunset (USA) | 14h | |||
| 63.730 km | Mast, William | *Salisbury, MD | Overall: 23 | M: 13 | Cat M55: 1 |
| 08.02.2025 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 7:18:14 h | Mast, William | *Salisbury, MD | Overall: 150 | M: 93 | Cat M55: 7 |
| 2024 | 1 Event, 50 km (More) | ||||
| 10.02.2024 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 6:46:20 h | Mast, William | *Salisbury, MD | Overall: 104 | M: 66 | Cat M55: 8 |
| 2023 | 2 Events, 112.764 km (More) | ||||
| 22.-23.09.2023 | The Pemberton 24 (USA) | 24h | |||
| 62.764 km | Mast, William | *Salisbury, MD | Overall: 26 | M: 12 | Cat M50: 2 |
| 04.02.2023 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 6:57:50 h | Mast, William | *Salisbury, MD | Overall: 120 | M: 69 | Cat M50: 7 |
| 2022 | 2 Events, 112.764 km (More) | ||||
| 23.-24.09.2022 | The Pemberton 24 (USA) | 24h | |||
| 62.764 km | Mast, William | *Salisbury, MD | Overall: 27 | M: 12 | Cat M50: 2 |
| 12.02.2022 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 7:15:13 h | Mast, William | *Salisbury, MD | Overall: 126 | M: 72 | Cat M50: 7 |
| 2021 | 2 Events, 112.764 km (More) | ||||
| 24.-25.09.2021 | The Pemberton 24 (USA) | 24h | |||
| 62.764 km | Mast, William | *Salisbury, MD | Overall: 29 | M: 12 | Cat M50: 2 |
| 13.02.2021 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 7:04:30 h | Mast, William | *Salisbury, MD | Overall: 73 | M: 49 | Cat M50: 5 |
| 2020 | 1 Event, 50 km (More) | ||||
| 08.02.2020 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 6:59:36 h | Mast, William | *Salisbury, MD | Overall: 152 | M: 97 | Cat M50: 7 |
| 2019 | 1 Event, 50 km (More) | ||||
| 09.02.2019 | The Delmarva Ultra Challenge - Split Algonquin 50km (USA) | 50km | |||
| 6:38:55 h | Mast, William | *Salisbury, MD | Overall: 102 | M: 64 | Cat M50: 6 |
| 2018 | 1 Event, 50 km (More) | ||||
| 10.02.2018 | Algonquin 50km Trail Race (USA) | 50km | |||
| 6:52:34 h | Mast, William | *Salisbury, MD | Overall: 91 | M: 62 | Cat M45: 12 |
| 2017 | 1 Event, 50 km (More) | ||||
| 11.02.2017 | Algonquin 50km Trail Race (USA) | 50km | |||
| 6:12:55 h | Mast, William | *Salisbury, MD | Overall: 53 | M: 41 | Cat M45: 9 |
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 | 2021 | 2018 | 2017 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | 2021 | 2018 | 2017 | ||
|---|---|---|---|---|---|---|---|
| The Pemberton 24 | 3 | 62.764 | 62.764 | 62.764 | |||
| Algonquin 50km Trail Race | 2 | 6:52:34 | 6:12:55 |





