| Name: | Demchock, Jackie |
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| Club: | |||
| Residence: | Fayetteville, NC | ||
| Year of birth: | 1980 | (Cat. german: W45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W45) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 1277396 | ||
10 search results (8 Events, 710.795 km). (More)
| 2025 | 1 Event, 109.066 km (More) | ||||
|---|---|---|---|---|---|
| 27.-28.09.2025 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 109.066 km | Demchock, Jackie | *Fayetteville, NC | Overall: 24 | F: 11 | Cat W40: 3 |
| 2024 | 2 Events, 193.394 km (More) | ||||
| 14.12.2024 | The Nutcracker 12 Hour Endurance Run (USA) | 12h | |||
| 85.295 km | Demchock, Jackie | *Fayetteville, NC | Overall: 11 | F: 5 | Cat W40: 1 |
| 28.-29.09.2024 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 108.099 km | Demchock, Jackie | *Fayetteville, NC | Overall: 29 | F: 14 | Cat W40: 6 |
| 28.-29.09.2024 | Hinson Lake 24 Hour Ultra Classic - 50mi Split (USA) | 50mi | |||
| 14:14:18 h | Demchock, Jackie | Overall: 41 | F: 16 | Cat W40: 7 | |
| 28.-29.09.2024 | Hinson Lake 24 Hour Ultra Classic - 100km Split (USA) | 100km | |||
| 20:11:31 h | Demchock, Jackie | *Fayetteville | Overall: 51 | F: 19 | Cat W40: 6 |
| 2023 | 2 Events, 194.167 km (More) | ||||
| 09.12.2023 | The Nutcracker 12 Hour Endurance Run (USA) | 12h | |||
| 80.467 km | Demchock, Jackie | *Fayetteville, NC | Overall: 13 | F: 3 | Cat W40: 2 |
| 30.09.-01.10.2023 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 113.700 km | Demchock, Jackie | *Fayetteville, NC | Overall: 27 | F: 6 | Cat W40: 3 |
| 2022 | 1 Event, 80.483 km (More) | ||||
| 10.12.2022 | The Nutcracker 12 Hour Endurance Run (USA) | 12h | |||
| 80.483 km | Demchock, Jackie | *Fayetteville, NC | Overall: 16 | F: 5 | Cat W40: 2 |
| 2021 | 1 Event, 83.685 km (More) | ||||
| 11.12.2021 | The Nutcracker 12 Hour Endurance Run (USA) | 12h | |||
| 83.685 km | Demchock, Jackie | *Fayetteville, NC | Overall: 12 | F: 6 | Cat W40: 2 |
| 2019 | 1 Event, 50 km (More) | ||||
| 07.04.2019 | Mountains to Sea Challenge (USA) | 50km | |||
| 6:44:31 h | Demchock, Jackie | *Fayetteville, NC | Overall: 52 | F: 10 | Cat W35: 2 |
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 | 2019 | |
|---|---|---|---|---|---|---|---|
| 50mi | 14:14:18 |
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14:14:18
(564/282) |
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| 100km | 20:11:31 |
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20:11:31
(2346/87) |
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|
| 24h | 113.700 |
109.066
(1055/168) |
108.099
(965/155) |
113.700
(893/128) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2019 | ||
|---|---|---|---|---|---|---|---|
| The Nutcracker 12 Hour Endurance Run | 4 | 85.295 | 80.467 | 80.483 | 83.685 | ||
| Hinson Lake 24 Hour Ultra Classic | 3 | 109.066 | 108.099 | 113.700 |





