| Name: | Niewerth, Silvia |
|
|
| Club: | MJM Challenge | ||
| Residence: | Bromölla | ||
| Year of birth: | 1977 | (Cat. german: W45) | |
| Date of birth: | 26.12.1977 | (Cat. internat.: W45) | |
| Nationality: | SWE ![]() |
Sweden | |
| RunnerID: | 1703307 | ||
9 search results (6 Events, 574.558 km). (More)
| 2025 | 1 Event, 114.002 km (More) | ||||
|---|---|---|---|---|---|
| 23.08.2025 | Backyard Ultra Sölvesborg (SWE) | 54h | |||
| 114.002 km | Niewerth, Silvia | Overall: 15 | F: 2 | Cat W45: 1 | |
| 2024 | 1 Event, 107.296 km (More) | ||||
| 11.05.2024 | Backyard Ultra Sölvesborg (SWE) | 21h | |||
| 107.296 km | Niewerth, Silvia | Overall: 6 | F: 2 | Cat W45: 1 | |
| 2023 | 3 Events, 272.788 km (More) | ||||
| 08.12.2023 | Personliga Rekordens Tävling - PRT 12h (SWE) | 12h | |||
| 105.138 km | Niewerth, Silvia | MJM Challenge | Overall: 5 | F: 2 | Cat W45: 2 |
| 08.12.2023 | Personliga Rekordens Tävling - PRT 12h - 6h split (SWE) | 6h | |||
| 55.720 km | Niewerth, Silvia | MJM Challenge | Overall: 6 | F: 3 | Cat W45: 2 |
| 08.12.2023 | Personliga Rekordens Tävling - PRT 12h - 50mi split (SWE) | 50mi | |||
| 9:06:47 h | Niewerth, Silvia | MJM Challenge | Overall: 6 | F: 3 | Cat W45: 2 |
| 08.12.2023 | Personliga Rekordens Tävling - PRT 12h - 100km split (SWE) | 100km | |||
| 11:27:33 h | Niewerth, Silvia | MJM Challenge | Overall: 5 | F: 2 | Cat W45: 2 |
| 05.08.2023 | Revsudden Backyard Ultra (SWE) | 18h | |||
| 67.060 km | Niewerth, Silvia | MJM Challenge | Overall: 10 | F: 1 | Cat W45: 1 |
| 06.05.2023 | Backyard Ultra Sölvesborg (SWE) | 18h | |||
| 100.590 km | Niewerth, Silvia | MJM Challenge | Overall: 3 | F: 1 | Cat W45: 1 |
| 2022 | 1 Event, 80.472 km (More) | ||||
| 07.05.2022 | Backyard Ultra Sölvesborg (SWE) | 21h | |||
| 80.472 km | Niewerth, Silvia | Overall: 9 | F: 2 | Cat W40: 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 | |
|---|---|---|---|---|---|
| 50mi | 9:06:47 |
|
|
9:06:47
(114/20) |
|
| 100km | 11:27:33 |
|
|
11:27:33
(538/14) |
|
| 6h | 55.720 |
|
|
55.720
(485/52) |
|
| 12h | 105.138 |
|
|
105.138
(242/10) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | ||
|---|---|---|---|---|---|
| Backyard Ultra Sölvesborg | 4 | 114.002 | 107.296 | 100.590 | 80.472 |





