| Name: | Tsuchiya, Izumi | 土屋いづみ |
|
| Club: | ★まぐちゃんズ | ||
| Residence: | Kitahiroshima, Hokkaido Pref. | ||
| Year of birth: | 1961 | (Cat. german: W65) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 141734 | ||
25 search results (25 Events, 2404.4 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | River Shimanto 100km (JPN) | 100km | |||
| 13:48:19 h | Tsuchiya, Izumi | Overall: 915 | F: 161 | Cat W60: 8 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:35:44 h | Tsuchiya, Izumi | Overall: 1333 | F: 186 | Cat W60: 12 | |
| 2023 | 2 Events, 200 km (More) | ||||
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:08:18 h | Tsuchiya, Izumi | Overall: 1082 | F: 132 | Cat W60: 8 | |
| 05.02.2023 | Amami yori yori Run (JPN) | 100km | |||
| 14:26:07 h | Tsuchiya, Izumi | Overall: 36 | F: 12 | Cat W60: 1 | |
| 2022 | 1 Event, 50 km (More) | ||||
| 18.12.2022 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 5:09:41 h | Tsuchiya, Izumi | *Hokkaido | Overall: 23 | F: 5 | Cat W60: 2 |
| 2019 | 4 Events, 354.4 km (More) | ||||
| 19.10.2019 | Inagawa 100km Ultra-Marathon (JPN) | 51.4km | |||
| 7:03:53 h | Tsuchiya, Izumi | *Hokkaido | Overall: 338 | F: 93 | Cat W55: 9 |
| 28.07.2019 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 11:31:09 h | Tsuchiya, Izumi | まぐちゃんズ | Overall: 53 | F: 4 | Cat W55: 1 |
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:02:24 h | Tsuchiya, Izumi | Overall: 426 | F: 40 | Cat W55: 6 | |
| 25.05.2019 | Tojinbo 103 Km Ultramarathon (JPN) | 103km | |||
| 14:36:47 h | Tsuchiya, Izumi | *Hokkaido Pref. | Overall: 77 | F: 11 | Cat W55: 2 |
| 2018 | 3 Events, 300 km (More) | ||||
| 22.07.2018 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 11:21:10 h | Tsuchiya, Izumi | まぐちゃんズ | Overall: 82 | F: 8 | Cat W55: 1 |
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:53:33 h | Tsuchiya, Izumi | Overall: 1315 | F: 166 | Cat W55: 17 | |
| 10.06.2018 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:16:09 h | Tsuchiya, Izumi | まぐちゃんズ | Overall: 1053 | F: 120 | Cat W55: 12 |
| 2017 | 2 Events, 200 km (More) | ||||
| 23.07.2017 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 12:16:44 h | Tsuchiya, Izumi | ★まぐちゃんズ | Overall: 111 | F: 18 | Cat W55: 2 |
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:15:31 h | Tsuchiya, Izumi | 楽走412旭川 | Overall: 1406 | F: 172 | Cat W55: 19 |
| 2016 | 2 Events, 200 km (More) | ||||
| 31.07.2016 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 12:36:31 h | Tsuchiya, Izumi | ★まぐちゃんズ | Overall: 94 | F: 9 | Cat W50: 2 |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:47:39 h | Tsuchiya, Izumi | 楽走412旭川 | Overall: 797 | F: 86 | Cat W50: 18 |
| 2014 | 2 Events, 200 km (More) | ||||
| 27.07.2014 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 11:44:40 h | Tsuchiya, Izumi | ★まぐちゃんズ | Overall: 93 | F: 5 | Cat W50: 2 |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:14:11 h | Tsuchiya, Izumi | 楽走412旭川 | Overall: 532 | F: 67 | Cat W50: 9 |
| 2013 | 2 Events, 200 km (More) | ||||
| 11.08.2013 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 11:28:27 h | Tsuchiya, Izumi | ★まぐちゃんズ | Overall: 87 | F: 9 | Cat W50: 1 |
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:40:40 h | Tsuchiya, Izumi | 楽走412旭川 | Overall: 515 | F: 49 | Cat W50: 4 |
| 2012 | 2 Events, 200 km (More) | ||||
| 19.08.2012 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 10:30:29 h | Tsuchiya, Izumi | *Kitahiroshima | Overall: 43 | F: 7 | Cat W50: 1 |
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:47:32 h | Tsuchiya, Izumi | *Hokkaido | Overall: 309 | F: 31 | Cat W50: 3 |
| 2011 | 1 Event, 100 km (More) | ||||
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:42:09 h | Tsuchiya, Izumi | *Hokkaido | Overall: 248 | F: 27 | Cat W45: 3 |
| 2010 | 1 Event, 100 km (More) | ||||
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:06:57 h | Tsuchiya, Izumi | *Hokkaido | Overall: 257 | F: 24 | Cat W45: 4 |
| 2009 | 1 Event, 100 km (More) | ||||
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:16:15 h | Tsuchiya, Izumi | *Hokkaido | Overall: 460 | F: 36 | Cat W45: 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 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:09:41 |
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5:09:41
(1194/10) |
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| 100km | 9:42:09 |
13:48:19
(1477/604) |
12:35:44
(1007/313) |
12:08:18
(727/244) |
|
10:02:24
(272/68) |
11:53:33
(850/279) |
12:15:31
(775/273) |
10:47:39
(378/135) |
11:14:11
(441/116) |
10:40:40
(306/79) |
9:47:32
(160/38) |
9:42:09
(150/35) |
10:06:57
(167/30) |
10:16:15
(204/54) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 12 | 12:35:44 | 12:08:18 | 10:02:24 | 11:53:33 | 12:15:31 | 10:47:39 | 11:14:11 | 10:40:40 | 9:47:32 | 9:42:09 | 10:06:57 | 10:16:15 | ||
| North Okhotsk 100 Km Marathon | 7 | 11:31:09 | 11:21:10 | 12:16:44 | 12:36:31 | 11:44:40 | 11:28:27 | 10:30:29 |





