| Name: | Yamazaki, Tomoko | 山崎知子 |
|
| Club: | ラフネス | ||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1966 | (Cat. german: W60) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 376325 | ||
35 search results (35 Events, 4608.7 km). (More)
| 2025 | 4 Events, 410 km (More) | ||||
|---|---|---|---|---|---|
| 14.12.2025 | Tobishima Ultra Marathon (JPN) | 100km | |||
| 14:43:01 h | Yamazaki, Tomoko | *Hokkaido | Overall: 241 | F: 46 | Cat W55: 8 |
| 28.09.2025 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:34:15 h | Yamazaki, Tomoko | *Hokkaido | Overall: 352 | F: 39 | Cat W55: 11 |
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:46:07 h | Yamazaki, Tomoko | Overall: 1670 | F: 220 | Cat W55: 30 | |
| 30.05.-01.06.2025 | Tokyo Grand Trail - 110km (JPN) | 110km | |||
| 36:01:42 h | Yamazaki, Tomoko | Overall: 37 | F: 6 | Cat W55: 1 | |
| 2024 | 5 Events, 830 km (More) | ||||
| 22.-24.11.2024 | Nagasaki Tachibana Gulf Coast Super Maranic 320 (JPN) | 320km | |||
| 2d 10:35:14 h | Yamazaki, Tomoko | *Hokkaido | Overall: 18 | F: 1 | Cat W55: 1 |
| 23.-25.08.2024 | Donan Story Journey Run (JPN) | 210km | |||
| 38:31:09 h | Yamazaki, Tomoko | 乱ネット | Overall: 39 | F: 9 | Cat W55: 3 |
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:44:08 h | Yamazaki, Tomoko | Overall: 1490 | F: 216 | Cat W55: 30 | |
| 09.06.2024 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:41:20 h | Yamazaki, Tomoko | *Hokkaido | Overall: 1294 | F: 190 | Cat W55: 18 |
| 19.05.2024 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:43:11 h | Yamazaki, Tomoko | Overall: 901 | F: 112 | Cat W55: 14 | |
| 2023 | 5 Events, 733 km (More) | ||||
| 03.-05.11.2023 | Nagasaki Tachibana Gulf Coast Super Maranic 276 (JPN) | 276km | |||
| 2d 07:22:39 h | Yamazaki, Tomoko | *Hokkaido | Overall: 16 | F: 4 | Cat W55: 3 |
| 23.-24.09.2023 | SkyViewTrail Memorial Cup (JPN) | 80km | |||
| 16:51:52 h | Yamazaki, Tomoko | Overall: 156 | F: 22 | Cat W55: 1 | |
| 23.07.2023 | Shin Daisetsuzan Trail Journey (JPN) | 60km | |||
| 12:09:36 h | Yamazaki, Tomoko | Overall: 72 | F: 8 | Cat W55: 1 | |
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:44:49 h | Yamazaki, Tomoko | Overall: 1603 | F: 211 | Cat W55: 31 | |
| 03.-04.05.2023 | Nagasaki Tachibana Gulf Coast Super Maranic 217 (JPN) | 217km | |||
| 35:08:14 h | Yamazaki, Tomoko | Overall: 22 | F: 1 | Cat W55: 1 | |
| 2022 | 4 Events, 672.7 km (More) | ||||
| 04.-06.11.2022 | Tokyo Great Race 250km (JPN) | 250km | |||
| 2d 01:31:37 h | Yamazaki, Tomoko | Overall: 59 | F: 12 | Cat W55: 3 | |
| 17.-19.09.2022 | Utsukushima Fukushima Journey Run 251K (JPN) | 251km | |||
| 47:20:52 h | Yamazaki, Tomoko | *Hokkaido | Overall: 26 | F: 4 | Cat W55: 1 |
| 05.06.2022 | Rishiri Island Ultra Marathon (JPN) | 53.7km | |||
| 6:04:13 h | Yamazaki, Tomoko | Overall: 37 | F: 10 | Cat W55: 1 | |
| 17.04.2022 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:55:35 h | Yamazaki, Tomoko | Overall: 415 | F: 47 | Cat W55: 3 | |
| 2019 | 2 Events, 304 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:37:24 h | Yamazaki, Tomoko | Overall: 1889 | F: 268 | Cat W50: 52 | |
| 23.-24.02.2019 | Little Edo Oedo 200k (JPN) | 204km | |||
| 35:36:17 h | Yamazaki, Tomoko | *Hokkaido Pref. | Overall: 241 | F: 28 | Cat W50: 9 |
| 2018 | 3 Events, 429 km (More) | ||||
| 23.09.2018 | Hokkaido Outdoor Festival 60 Km Run (JPN) | 66km | |||
| 14:12:55 h | Yamazaki, Tomoko | Overall: 91 | F: 13 | Cat W50: 3 | |
| 14.-16.07.2018 | Michinoku Tsugaru Journey Run 263K (JPN) | 263km | |||
| 2d 02:36:32 h | Yamazaki, Tomoko | *Hokkaido Pref. | Overall: 93 | F: 15 | Cat W50: 5 |
| 17.06.2018 | Nikko 100km Ultramarathon (JPN) | 100km | |||
| 13:37:33 h | Yamazaki, Tomoko | *Hokkaido Pref. | Overall: 666 | F: 69 | Cat W50: 10 |
| 2017 | 4 Events, 500 km (More) | ||||
| 24.09.2017 | Hokkaido Outdoor Festival 60 Km Run (JPN) | 60km | |||
| 12:45:21 h | Yamazaki, Tomoko | Overall: 25 | F: 3 | Cat W50: 1 | |
| 15.-17.07.2017 | Michinoku Tsugaru Journey Run 200K (JPN) | 200km | |||
| 38:23:05 h | Yamazaki, Tomoko | Overall: 62 | F: 17 | Cat W50: 2 | |
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:49:58 h | Yamazaki, Tomoko | ラフネス | Overall: 1981 | F: 281 | Cat W50: 61 |
| 03.-04.05.2017 | Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) | 140km | |||
| 23:07:53 h | Yamazaki, Tomoko | かえで接骨院 | Overall: 192 | F: 42 | Cat W50: 9 |
| 2016 | 3 Events, 230 km (More) | ||||
| 25.09.2016 | Hokkaido Outdoor Festival 60 Km Run (JPN) | 60km | |||
| 11:38:55 h | Yamazaki, Tomoko | Overall: 22 | F: 2 | Cat W45: 1 | |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:00:12 h | Yamazaki, Tomoko | *Hokkaido Pref. | Overall: 1558 | F: 199 | Cat W45: 47 |
| 04.05.2016 | Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) | 70km | |||
| 9:51:46 h | Yamazaki, Tomoko | *Hokkaido Pref. | Overall: 121 | F: 26 | Cat W45: 9 |
| 2015 | 2 Events, 200 km (More) | ||||
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:16:59 h | Yamazaki, Tomoko | *Hokkaido | Overall: 1769 | F: 224 | Cat W45: 53 |
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 12:40:33 h | Yamazaki, Tomoko | *Hokkaido | Overall: 280 | F: 48 | Cat W45: 7 |
| 2013 | 1 Event, 100 km (More) | ||||
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:26:03 h | Yamazaki, Tomoko | 北海道 | Overall: 1470 | F: 194 | Cat W45: 42 |
| 2012 | 1 Event, 100 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:35:54 h | Yamazaki, Tomoko | Overall: 1827 | F: 235 | Cat W45: 44 | |
| 2010 | 1 Event, 100 km (More) | ||||
| 19.09.2010 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:46:19 h | Yamazaki, Tomoko | Overall: 644 | F: 79 | Cat W40: 8 | |
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 | 2016 | 2015 | 2013 | 2012 | 2010 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 12:00:12 |
12:46:07
(1045/397) |
12:44:08
(1075/358) |
12:44:49
(926/369) |
|
12:37:24
(1151/440) |
|
12:49:58
(1020/426) |
12:00:12
(770/312) |
12:16:59
(912/366) |
12:26:03
(772/294) |
12:35:54
(790/295) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2013 | 2012 | 2010 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 9 | 12:46:07 | 12:44:08 | 12:44:49 | 12:37:24 | 12:49:58 | 12:00:12 | 12:16:59 | 12:26:03 | 12:35:54 | |||
| Hokkaido Outdoor Festival 60 Km Run | 3 | 14:12:55 | 12:45:21 | 11:38:55 |





