| Name: | Niiyama, Kazuyuki | 新山一幸 |
|
| Club: | 技研施工 | ||
| Residence: | Saitama Pref. | ||
| Year of birth: | 1973 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1083560 | ||
14 search results (14 Events, 1025 km). (More)
| 2025 | 3 Events, 173 km (More) | ||||
|---|---|---|---|---|---|
| 15.11.2025 | FunTrails50K Round (JPN) | 50km | |||
| 9:48:37 h | Niiyama, Kazuyuki | 技研施工 | Overall: 268 | M: 238 | Cat M50: 26 |
| 21.09.2025 | Tsukuba Renjyo 70 Km Road & Trail Run (JPN) | 72km | |||
| 12:12:13 h | Niiyama, Kazuyuki | 技研施工 | Overall: 128 | M: 114 | Cat M50: 19 |
| 11.05.2025 | FunTrails Round Minano (JPN) | 51km | |||
| 9:05:33 h | Niiyama, Kazuyuki | 技研施工 | Overall: 237 | M: 212 | Cat M50: 35 |
| 2024 | 2 Events, 148 km (More) | ||||
| 25.08.2024 | Tsukuba Renjyo 48 Km Road & Trail Run (JPN) | 48km | |||
| 6:57:28 h | Niiyama, Kazuyuki | 技研施工 | Overall: 63 | M: 51 | Cat M50: 6 |
| 21.04.2024 | Fuji 4 Lakes 100 km Challenge (JPN) | 100km | |||
| 10:43:22 h | Niiyama, Kazuyuki | 技研施工 | Overall: 213 | M: 182 | Cat M50: 21 |
| 2023 | 2 Events, 148 km (More) | ||||
| 27.08.2023 | Tsukuba Renjyo 48 Km Road & Trail Run (JPN) | 48km | |||
| 6:19:08 h | Niiyama, Kazuyuki | 技研施工 | Overall: 39 | M: 39 | Cat M45: 10 |
| 16.04.2023 | Fuji 4 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:12:28 h | Niiyama, Kazuyuki | 技研施工 | Overall: 210 | M: 189 | Cat M45: 20 |
| 2022 | 1 Event, 100 km (More) | ||||
| 17.04.2022 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:49:05 h | Niiyama, Kazuyuki | Overall: 392 | M: 347 | Cat M45: 51 | |
| 2019 | 3 Events, 248 km (More) | ||||
| 07.10.2019 | Fuji 4 Lakes 100 km Autumn Challenge (JPN) | 100km | |||
| 13:20:53 h | Niiyama, Kazuyuki | 技研施工 | Overall: 369 | M: 324 | Cat M45: 51 |
| 25.08.2019 | Tsukuba Renjyo 48 Km Road & Trail Run (JPN) | 48km | |||
| 6:11:52 h | Niiyama, Kazuyuki | 技研施工 | Overall: 41 | M: 38 | Cat M45: 8 |
| 21.04.2019 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:50:34 h | Niiyama, Kazuyuki | Overall: 813 | M: 706 | Cat M45: 101 | |
| 2018 | 2 Events, 148 km (More) | ||||
| 26.08.2018 | Tsukuba Renjyo 48 Km Road & Trail Run (JPN) | 48km | |||
| 7:30:46 h | Niiyama, Kazuyuki | 技研施工 | Overall: 108 | M: 93 | Cat M40: 18 |
| 22.04.2018 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:59:30 h | Niiyama, Kazuyuki | Overall: 727 | M: 636 | Cat M40: 103 | |
| 2017 | 1 Event, 60 km (More) | ||||
| 23.04.2017 | Tamagawa Ultra Marathon - 60 km (JPN) | 60km | |||
| 7:44:04 h | Niiyama, Kazuyuki | Overall: 31 | M: 28 | Cat M40: 5 | |
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 | 2019 | 2018 | 2017 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | ||
|---|---|---|---|---|---|---|---|---|
| Fuji 5 Lakes 100 km Challenge | 5 | 10:43:22 | 11:12:28 | 11:49:05 | 12:50:34 | 12:59:30 | ||
| Tsukuba Renjyo 48 Km Road & Trail Run | 4 | 6:57:28 | 6:19:08 | 6:11:52 | 7:30:46 |





