| Name: | Chiba, Mariko | 千葉真理子 |
|
| Club: | 旭川走ろう会 | ||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1956 | (Cat. german: W70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W65) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 289431 | ||
9 search results (9 Events, 850 km). (More)
| 2022 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 17.09.2022 | Furano Biei Nature Run 50km (JPN) | 50km | |||
| 7:39:35 h | Chiba, Mariko | Overall: 44 | F: 15 | Cat W65: 1 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:46:28 h | Chiba, Mariko | Overall: 2071 | F: 305 | Cat W60: 9 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:14:25 h | Chiba, Mariko | Overall: 1539 | F: 209 | Cat W60: 6 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:29:28 h | Chiba, Mariko | 旭川走ろう会 | Overall: 1605 | F: 204 | Cat W60: 5 |
| 2016 | 1 Event, 100 km (More) | ||||
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:26:52 h | Chiba, Mariko | 旭川走ろう会 | Overall: 1916 | F: 250 | Cat W55: 23 |
| 2014 | 1 Event, 100 km (More) | ||||
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:47:16 h | Chiba, Mariko | *Hokkaido | Overall: 1467 | F: 214 | Cat W55: 20 |
| 2012 | 1 Event, 100 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:23:48 h | Chiba, Mariko | *Hokkaido | Overall: 1619 | F: 210 | Cat W55: 22 |
| 2011 | 1 Event, 100 km (More) | ||||
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:23:35 h | Chiba, Mariko | *Hokkaido | Overall: 1411 | F: 191 | Cat W50: 29 |
| 2009 | 1 Event, 100 km (More) | ||||
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:51:26 h | Chiba, Mariko | *Hokkaido | Overall: 1229 | F: 142 | Cat W50: 23 |
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 | 2022 | 2019 | 2018 | 2017 | 2016 | 2014 | 2012 | 2011 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:51:26 |
|
12:46:28
(1254/506) |
12:14:25
(957/341) |
12:29:28
(854/319) |
12:26:52
(905/398) |
12:47:16
(940/359) |
12:23:48
(720/263) |
12:23:35
(692/249) |
11:51:26
(514/189) |
Comparison table
Comparison of performances in races with multiple participations
| 2022 | 2019 | 2018 | 2017 | 2016 | 2014 | 2012 | 2011 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 8 | 12:46:28 | 12:14:25 | 12:29:28 | 12:26:52 | 12:47:16 | 12:23:48 | 12:23:35 | 11:51:26 |





