| Name: | Kiuchi, Naoko | 木内直子 |
|
| Club: | |||
| Residence: | Kanagawa Pref. | ||
| Year of birth: | 1970 | (Cat. german: W55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 809122 | ||
8 search results (8 Events, 758 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 13:39:40 h | Kiuchi, Naoko | *Kanagawa Pref. | Overall: 495 | F: 102 | Cat W50: 11 |
| 2024 | 1 Event, 100 km (More) | ||||
| 09.06.2024 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:56:38 h | Kiuchi, Naoko | *Kanagawa Pref. | Overall: 274 | F: 37 | Cat W50: 6 |
| 2023 | 1 Event, 100 km (More) | ||||
| 11.06.2023 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:52:30 h | Kiuchi, Naoko | *Kanagawa Pref. | Overall: 213 | F: 28 | Cat W50: 7 |
| 2022 | 1 Event, 100 km (More) | ||||
| 12.06.2022 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 13:01:00 h | Kiuchi, Naoko | *Kanagawa Pref. | Overall: 486 | F: 52 | Cat W50: 13 |
| 2019 | 1 Event, 100 km (More) | ||||
| 20.10.2019 | River Shimanto 100km (JPN) | 100km | |||
| 12:05:14 h | Kiuchi, Naoko | Overall: 477 | F: 66 | Cat W45: 11 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 21.10.2018 | River Shimanto 100km (JPN) | 100km | |||
| 13:03:07 h | Kiuchi, Naoko | Overall: 842 | F: 107 | Cat W45: 17 | |
| 2016 | 2 Events, 158 km (More) | ||||
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:20:20 h | Kiuchi, Naoko | Overall: 954 | F: 80 | Cat W45: 23 | |
| 27.03.2016 | Izu Oshima Ultra 58 Km (JPN) | 58km | |||
| 7:16:59 h | Kiuchi, Naoko | Overall: 117 | F: 35 | Cat W45: 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 | 2016 | |
|---|---|---|---|---|---|---|---|---|
| 100km | 12:05:14 |
13:39:40
(1400/565) |
|
|
|
12:05:14
(910/300) |
13:03:07
(1363/592) |
13:20:20
(1302/663) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2016 | ||
|---|---|---|---|---|---|---|---|---|
| Iwate Ginga 100km Marathon Challenge | 3 | 11:56:38 | 11:52:30 | 13:01:00 | ||||
| River Shimanto 100km | 2 | 12:05:14 | 13:03:07 |





