| Name: | Namba, Ryuta | 難波竜太 |
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| Club: | アサヒビール | ||
| Residence: | Aichi Pref. | ||
| Year of birth: | 1967 | (Cat. german: M55) | |
| Date of birth: | 07.04.1967 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 366457 | ||
27 search results (25 Events, 2003.6 km). (More)
| 2025 | 2 Events, 201 km (More) | ||||
|---|---|---|---|---|---|
| 01.-02.11.2025 | Mito Kaido Journey run (JPN) | 130km/2stages | |||
| 15:51:56 h | Namba, Ryuta | *Chiba Pref. | Overall: 8 | M: 8 | Cat M55: 3 |
| 02.11.2025 | Mito Kaido Journey run - Stage 2 (JPN) | 68.1km | |||
| 8:08:27 h | Namba, Ryuta | *Chiba Pref. | Overall: 8 | M: 7 | Cat M55: 2 |
| 01.11.2025 | Mito Kaido Journey run - Stage 1 (JPN) | 62.2km | |||
| 7:43:29 h | Namba, Ryuta | *Chiba Pref. | Overall: 9 | M: 9 | Cat M55: 3 |
| 12.04.2025 | Toda Saiko 70 km (JPN) | 71km | |||
| 6:21:46 h | Namba, Ryuta | *Chiba Pref. | Overall: 23 | M: 20 | Cat M55: 3 |
| 2024 | 1 Event, 71 km (More) | ||||
| 13.04.2024 | Toda Saiko 70 km (JPN) | 71km | |||
| 6:35:55 h | Namba, Ryuta | *Chiba Pref. | Overall: 23 | M: 19 | Cat M55: 2 |
| 2023 | 2 Events, 134.7 km (More) | ||||
| 01.07.2023 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 63.700 km | Namba, Ryuta | *Chiba Pref. | Overall: 67 | M: 35 | Cat M55: 6 |
| 08.04.2023 | Toda Saiko 70 km (JPN) | 71km | |||
| 6:47:17 h | Namba, Ryuta | *Chiba Pref. | Overall: 39 | M: 36 | Cat M55: 5 |
| 2022 | 2 Events, 139.6 km (More) | ||||
| 03.07.2022 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 68.600 km | Namba, Ryuta | *Chiba Pref. | Overall: 57 | M: 29 | Cat M55: 2 |
| 09.04.2022 | Toda Saiko 70 km (JPN) | 71km | |||
| 6:31:51 h | Namba, Ryuta | *Aichi Pref. | Overall: 17 | M: 13 | Cat M55: 1 |
| 2021 | 1 Event, 60 km (More) | ||||
| 24.01.2021 | HAT Kobe Ultra Marathon (JPN) | 60km | |||
| 5:02:09 h | Namba, Ryuta | Overall: 4 | M: 4 | Cat M50: 1 | |
| 2019 | 2 Events, 161.3 km (More) | ||||
| 29.06.2019 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 83.300 km | Namba, Ryuta | *Tokyo Pref. | Overall: 26 | M: 25 | Cat M50: 2 |
| 02.06.2019 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 7:52:14 h | Namba, Ryuta | *Tokyo Pref. | Overall: 203 | M: 173 | Cat M50: 29 |
| 2018 | 2 Events, 170 km (More) | ||||
| 03.06.2018 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 10:15:29 h | Namba, Ryuta | Overall: 126 | M: 115 | Cat M50: 12 | |
| 14.04.2018 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:44:45 h | Namba, Ryuta | *Tokyo | Overall: 103 | M: 95 | Cat M50: 16 |
| 2017 | 1 Event, 100 km (More) | ||||
| 04.06.2017 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 9:49:07 h | Namba, Ryuta | Overall: 162 | M: 155 | Cat M50: 12 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 10:59:26 h | Namba, Ryuta | Overall: 274 | M: 253 | Cat M45: 65 | |
| 2015 | 2 Events, 142 km (More) | ||||
| 07.06.2015 | Hida Takayama 72 km Ultramarathon (JPN) | 72km | |||
| 6:27:55 h | Namba, Ryuta | *Aichi Pref. | Overall: 20 | M: 17 | Cat M45: 2 |
| 03.05.2015 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 6:03:22 h | Namba, Ryuta | Overall: 37 | M: 36 | Cat M45: 6 | |
| 2014 | 1 Event, 72 km (More) | ||||
| 08.06.2014 | Hida Takayama 72 km Ultramarathon (JPN) | 72km | |||
| 6:54:06 h | Namba, Ryuta | *Aichi Pref. | Overall: 21 | M: 20 | Cat M45: 3 |
| 2013 | 1 Event, 72 km (More) | ||||
| 09.06.2013 | Hida Takayama 72 km Ultramarathon (JPN) | 72km | |||
| 6:47:41 h | Namba, Ryuta | アサヒビール | Overall: 11 | M: 11 | Cat M45: 1 |
| 2012 | 2 Events, 170 km (More) | ||||
| 20.05.2012 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 9:48:15 h | Namba, Ryuta | Overall: 24 | M: 22 | Cat M45: 5 | |
| 03.05.2012 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 5:58:38 h | Namba, Ryuta | Overall: 32 | M: 29 | Cat M45: 4 | |
| 2011 | 2 Events, 170 km (More) | ||||
| 22.05.2011 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 9:40:00 h | Namba, Ryuta | Overall: 26 | M: 26 | Cat M40: 6 | |
| 03.05.2011 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 6:10:07 h | Namba, Ryuta | Overall: 60 | M: 54 | Cat M40: 12 | |
| 2010 | 2 Events, 170 km (More) | ||||
| 19.09.2010 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:29:53 h | Namba, Ryuta | Overall: 171 | M: 150 | Cat M40: 33 | |
| 03.05.2010 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 6:48:54 h | Namba, Ryuta | Overall: 57 | M: 52 | Cat M40: 11 | |
| 2009 | 1 Event, 70 km (More) | ||||
| 03.05.2009 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 7:40:45 h | Namba, Ryuta | Overall: 134 | M: 118 | Cat M40: 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 | 2025 | 2024 | 2023 | 2022 | 2021 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:49:07 |
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10:15:29
(2028/805) |
9:49:07
(1412/577) |
10:59:26
(3144/1486) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mukogawa Yurikamome Ultra Marathon | 5 | 6:03:22 | 5:58:38 | 6:10:07 | 6:48:54 | 7:40:45 | |||||||||||
| Toda Saiko 70 km | 5 | 6:21:46 | 6:35:55 | 6:47:17 | 6:31:51 | 6:44:45 | |||||||||||
| Tokyo Shibamata 100 km | 3 | 10:15:29 | 9:49:07 | 10:59:26 | |||||||||||||
| Hida Takayama 72 km Ultramarathon | 3 | 6:27:55 | 6:54:06 | 6:47:41 | |||||||||||||
| 8-Hour Endurance Race Tokorozawa | 3 | 63.700 | 68.600 | 83.300 | |||||||||||||
| 100 km Ultra Maranic Osaka | 2 | 9:48:15 | 9:40:00 |





