| Name: | Okawa, Norio | 大川紀夫 |
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| Club: | |||
| Residence: | Tokyo | ||
| Year of birth: | 1970 | (Cat. german: M55) | |
| Date of birth: | 19.02.1970 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 526812 | ||
39 search results (33 Events, 4839.619 km). (More)
| 2025 | 2 Events, 395.94 km (More) | ||||
|---|---|---|---|---|---|
| 27.-28.09.2025 | Spartathlon (GRE) | 246km | |||
| 34:42:10 h | Okawa, Norio | Overall: 162 | M: 138 | Cat M55: 19 | |
| 21.-22.06.2025 | Green Charity Marathon Tokyo - Hard Run 24H (JPN) | 24h | |||
| 149.940 km | Okawa, Norio | Overall: 22 | M: 21 | Cat M55: 3 | |
| 2024 | 3 Events, 468.494 km (More) | ||||
| 21.-22.05.2024 | Hirosaki 24h Ultra Run (JPN) | 24h | |||
| 177.052 km | Okawa, Norio | *Tokyo | Overall: 30 | M: 21 | Cat M50: 6 |
| 20.04.2024 | Sakura Michi Kokusai Nature Run (Half) (JPN) | 110km | |||
| 13:09:00 h | Okawa, Norio | Overall: 43 | M: 37 | Cat M50: 11 | |
| 24.-25.02.2024 | Taipei 24hr Ultra Marathon - 50km Split (TPE) | 50km | |||
| 4:31:37 h | Okawa, Norio | Overall: 8 | M: 8 | Cat M50: 3 | |
| 24.-25.02.2024 | Taipei 24hr Ultra Marathon (TPE) | 24h | |||
| 181.442 km | Okawa, Norio | Overall: 18 | M: 16 | Cat M50: 3 | |
| 24.-25.02.2024 | Taipei 24hr Ultra Marathon - 50mi Split (TPE) | 50mi | |||
| 7:40:52 h | Okawa, Norio | Overall: 7 | M: 7 | Cat M50: 2 | |
| 24.-25.02.2024 | Taipei 24hr Ultra Marathon - 100mi Split (TPE) | 100mi | |||
| 20:25:30 h | Okawa, Norio | Overall: 15 | M: 13 | Cat M50: 3 | |
| 24.-25.02.2024 | Taipei 24hr Ultra Marathon - 100km Split (TPE) | 100km | |||
| 9:45:36 h | Okawa, Norio | Overall: 7 | M: 7 | Cat M50: 2 | |
| 24.-25.02.2024 | Taipei 24hr Ultra Marathon - 12h Split (TPE) | 12h | |||
| 118.163 km | Okawa, Norio | Overall: 6 | M: 6 | Cat M50: 2 | |
| 24.02.2024 | Taipei 24hr Ultra Marathon - 6h Split (TPE) | 6h | |||
| 64.570 km | Okawa, Norio | Overall: 7 | M: 7 | Cat M50: 2 | |
| 2023 | 1 Event, 200 km (More) | ||||
| 28.-29.10.2023 | Setouchi Angya - 200 km (JPN) | 200km | |||
| 27:40:00 h | Okawa, Norio | *Tokyo | Overall: 1 | M: 1 | Cat M50: 1 |
| 2019 | 3 Events, 671 km (More) | ||||
| 04.-05.05.2019 | Nagasaki Tachibana Gulf Coast Super Maranic 217 (JPN) | 217km | |||
| 28:51:03 h | Okawa, Norio | Overall: 3 | M: 3 | Cat M45: 1 | |
| 20.-22.04.2019 | Sakura Michi Kokusai Nature Run (JPN) | 250km | |||
| 28:26:00 h | Okawa, Norio | Overall: 16 | M: 14 | Cat M45: 6 | |
| 23.-24.02.2019 | Little Edo Oedo 200k (JPN) | 204km | |||
| 27:54:37 h | Okawa, Norio | *Tokyo Pref. | Overall: 35 | M: 34 | Cat M45: 10 |
| 2018 | 3 Events, 700 km (More) | ||||
| 28.-29.09.2018 | Spartathlon (GRE) | 246km | |||
| 33:01:47 h | Okawa, Norio | Overall: 91 | M: 86 | Cat M45: 21 | |
| 21.-23.04.2018 | Sakura Michi Kokusai Nature Run (JPN) | 250km | |||
| 35:07:00 h | Okawa, Norio | Overall: 60 | M: 51 | Cat M45: 13 | |
| 03.-04.03.2018 | Little Edo Oedo 200k (JPN) | 204km | |||
| 26:27:07 h | Okawa, Norio | Overall: 17 | M: 15 | Cat M45: 4 | |
| 2017 | 6 Events, 897.185 km (More) | ||||
| 02.-05.11.2017 | Tachibana Bay Coast 273 Ultra Marathon (JPN) | 276km | |||
| 41:30:50 h | Okawa, Norio | *Tokyo | Overall: 4 | M: 4 | Cat M45: 2 |
| 30.09.2017 | Coedo Kawagoe Running Fest 6-hours run (JPN) | 6h | |||
| 66.185 km | Okawa, Norio | Overall: 2 | M: 2 | Cat M45: 1 | |
| 04.06.2017 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 7:05:43 h | Okawa, Norio | *Tokyo | Overall: 72 | M: 71 | Cat M45: 15 |
| 04.-05.05.2017 | Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) | 173km | |||
| 27:31:08 h | Okawa, Norio | Overall: 37 | M: 30 | Cat M45: 9 | |
| 23.04.2017 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 10:10:55 h | Okawa, Norio | Overall: 175 | M: 168 | Cat M45: 32 | |
| 04.-05.03.2017 | Little Edo Oedo 200k (JPN) | 204km | |||
| 23:33:06 h | Okawa, Norio | Overall: 10 | M: 10 | Cat M45: 2 | |
| 2016 | 8 Events, 809.5 km (More) | ||||
| 04.-05.11.2016 | Tachibana Bay Coast 100 Ultra Marathon (JPN) | 103km | |||
| 11:50:35 h | Okawa, Norio | *Tokyo | Overall: 7 | M: 7 | Cat M45: 5 |
| 09.-10.10.2016 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 12:20:33 h | Okawa, Norio | Overall: 230 | M: 215 | Cat M45: 29 | |
| 18.-19.09.2016 | Shinetsu Five Mountains Trail 110km (JPN) | 110km | |||
| 14:01:02 h | Okawa, Norio | Overall: 54 | M: 51 | Cat M45: 8 | |
| 16.07.2016 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 11:44:23 h | Okawa, Norio | *Tokyo | Overall: 59 | M: 57 | Cat M45: 11 |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:39:15 h | Okawa, Norio | *Tokyo | Overall: 118 | M: 110 | Cat M45: 15 |
| 05.06.2016 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 6:49:10 h | Okawa, Norio | *Tokyo | Overall: 62 | M: 61 | Cat M45: 10 |
| 04.-05.05.2016 | Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) | 129km | |||
| 15:29:09 h | Okawa, Norio | *Tokyo | Overall: 12 | M: 12 | Cat M45: 4 |
| 24.04.2016 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 10:17:37 h | Okawa, Norio | Overall: 13 | M: 13 | Cat M45: 3 | |
| 2015 | 5 Events, 489.5 km (More) | ||||
| 31.10.-01.11.2015 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 10:16:55 h | Okawa, Norio | Overall: 126 | M: 120 | Cat M45: 8 | |
| 13.09.2015 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 9:09:25 h | Okawa, Norio | Overall: 16 | M: 16 | Cat M45: 4 | |
| 18.07.2015 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 12:07:32 h | Okawa, Norio | *Tokyo | Overall: 45 | M: 42 | Cat M45: 7 |
| 07.06.2015 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 9:29:52 h | Okawa, Norio | *Tokyo | Overall: 42 | M: 40 | Cat M45: 4 |
| 19.04.2015 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 11:26:20 h | Okawa, Norio | Overall: 23 | M: 21 | Cat M45: 3 | |
| 2014 | 2 Events, 208 km (More) | ||||
| 21.09.2014 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 9:26:40 h | Okawa, Norio | Overall: 10 | M: 9 | Cat M40: 3 | |
| 20.04.2014 | Fuji 5 Lakes 108 km Challenge (JPN) | 108km | |||
| 10:57:33 h | Okawa, Norio | *Tokyo | Overall: 57 | M: 55 | Cat M40: 11 |
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 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:31:37 |
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4:31:37
(3515/28) |
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| 50mi | 7:40:52 |
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7:40:52
(193/3) |
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| 100km | 8:39:15 |
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9:45:36
(1277/398) |
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8:39:15
(449/151) |
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| 100mi | 20:25:30 |
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20:25:30
(316/12) |
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| 6h | 64.570 |
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64.570
(612/5) |
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| 12h | 118.163 |
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118.163
(234/8) |
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| 24h | 181.442 |
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181.442
(543/38) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Little Edo Oedo 200k | 3 | 27:54:37 | 26:27:07 | 23:33:06 | ||||||
| Fuji 5 Lakes 108 km Challenge | 3 | 10:17:37 | 11:26:20 | 10:57:33 | ||||||
| Nagasaki Tachibana Gulf Coast Super Maranic 173 | 2 | 27:31:08 | 15:29:09 | |||||||
| 100 km Ultramarathon Hakusan-Shirakawago | 2 | 9:09:25 | 9:26:40 | |||||||
| Hasetsune Cup - Japan Mountain Endurance Race | 2 | 12:20:33 | 10:16:55 | |||||||
| OSJ Ontake 100km Ultra Trail | 2 | 11:44:23 | 12:07:32 | |||||||
| Ultramarathon Okumusashi | 2 | 7:05:43 | 6:49:10 | |||||||
| Sakura Michi Kokusai Nature Run | 2 | 28:26:00 | 35:07:00 | |||||||
| Spartathlon | 2 | 34:42:10 | 33:01:47 |





