| Name: | Kobayashi, Tatsuo | 小林達雄 |
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| Club: | 潮風ランナーズ | ||
| Residence: | Tokyo | ||
| Year of birth: | 1968 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 72104 | ||
30 search results (30 Events, 2158.102 km). (More)
| 2021 | 1 Event, 58.6 km (More) | ||||
|---|---|---|---|---|---|
| 12.02.2021 | Chinese New Year Marathon - Ox (TPE) | 58.6km | |||
| 5:58:15 h | Kobayashi, Tatsuo | Overall: 17 | M: 14 | Cat M50: 5 | |
| 2019 | 1 Event, 53.7 km (More) | ||||
| 02.06.2019 | Rishiri Island Ultra Marathon (JPN) | 53.7km | |||
| 5:49:16 h | Kobayashi, Tatsuo | 女子吃rc | Overall: 109 | M: 89 | Cat M50: 11 |
| 2017 | 3 Events, 228.7 km (More) | ||||
| 15.10.2017 | Noto Peninsula 60 km Ultra Marathon (JPN) | 60km | |||
| 6:27:25 h | Kobayashi, Tatsuo | Overall: 14 | M: 11 | Cat M45: 3 | |
| 02.09.2017 | Miyagi Yumeguri Ultra Marathon - 115 km (JPN) | 115km | |||
| 12:49:59 h | Kobayashi, Tatsuo | Overall: 18 | M: 16 | Cat M45: 3 | |
| 04.06.2017 | Rishiri Island Ultra Marathon (JPN) | 53.7km | |||
| 4:56:50 h | Kobayashi, Tatsuo | Overall: 8 | M: 8 | Cat M45: 5 | |
| 2016 | 3 Events, 305 km (More) | ||||
| 11.09.2016 | Koyasan and Ryujin-Onsen 50 Km Ultra Marathon (JPN) | 50km | |||
| 5:35:02 h | Kobayashi, Tatsuo | Overall: 92 | M: 80 | Cat M45: 7 | |
| 17.-18.07.2016 | Michinoku Tsugaru Journey Run 200K (JPN) | 200km | |||
| 31:28:38 h | Kobayashi, Tatsuo | *Tokyo | Overall: 23 | M: 20 | Cat M45: 9 |
| 05.06.2016 | Rishiri Island Ultra Marathon (JPN) | 55km | |||
| 5:06:15 h | Kobayashi, Tatsuo | Overall: 44 | M: 38 | Cat M45: 10 | |
| 2015 | 3 Events, 153.102 km (More) | ||||
| 12.07.2015 | 8-Hour Endurance Race Tokorozawa - 3 tai (JPN) | 8h | |||
| 46.102 km | Kobayashi, Tatsuo | *Tokyo To | Overall: 97 | M: 71 | Cat M45: 14 |
| 07.06.2015 | Rishiri Island Ultra Marathon (JPN) | 55km | |||
| 4:43:05 h | Kobayashi, Tatsuo | Overall: 18 | M: 16 | Cat M45: 5 | |
| 16.05.2015 | Tojinbo 52 Km Ultramarathon (JPN) | 52km | |||
| 4:45:36 h | Kobayashi, Tatsuo | Overall: 1 | M: 1 | Cat M45: 1 | |
| 2014 | 2 Events, 115 km (More) | ||||
| 22.11.2014 | Kiso-Sansen 60 Km Ultra-Marathon (JPN) | 60km | |||
| 5:53:42 h | Kobayashi, Tatsuo | *Tokyo | Overall: 187 | M: 164 | Cat M45: 28 |
| 01.06.2014 | Rishiri Island Ultra Marathon (JPN) | 55km | |||
| 4:52:02 h | Kobayashi, Tatsuo | Overall: 19 | M: 18 | Cat M45: 4 | |
| 2013 | 4 Events, 210 km (More) | ||||
| 29.09.2013 | 50 km Ultramarathon Hakusan-Shirakawago (JPN) | 50km | |||
| 5:06:15 h | Kobayashi, Tatsuo | 潮風ランナーズ | Overall: 43 | M: 36 | Cat M40: 5 |
| 15.09.2013 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 5:53:51 h | Kobayashi, Tatsuo | 潮風ランナーズ | Overall: 117 | M: 98 | Cat M40: 14 |
| 11.08.2013 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 4:18:45 h | Kobayashi, Tatsuo | 潮風ランナーズ | Overall: 14 | M: 13 | Cat M40: 1 |
| 13.01.2013 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 4:20:01 h | Kobayashi, Tatsuo | *Tokyo | Overall: 10 | M: 8 | Cat M40: 1 |
| 2012 | 4 Events, 326 km (More) | ||||
| 30.09.2012 | Muraoka 66 km Ultra Marathon (JPN) | 66km | |||
| 6:53:08 h | Kobayashi, Tatsuo | Overall: 21 | M: 18 | Cat M40: 2 | |
| 16.09.2012 | Akiota Yajirushi Marathon 88km (JPN) | 88km | |||
| 9:04:15 h | Kobayashi, Tatsuo | *Tokyo | Overall: 41 | M: 39 | Cat M40: 10 |
| 17.06.2012 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 10:28:13 h | Kobayashi, Tatsuo | *Tokyo | Overall: 33 | M: 30 | Cat M40: 6 |
| 10.06.2012 | Hida Takayama 72 km Ultramarathon (JPN) | 72km | |||
| 7:24:11 h | Kobayashi, Tatsuo | 潮風ランナーズ | Overall: 18 | M: 16 | Cat M40: 3 |
| 2011 | 3 Events, 238 km (More) | ||||
| 25.09.2011 | Muraoka 88 km Ultra Marathon (JPN) | 88km | |||
| 10:18:33 h | Kobayashi, Tatsuo | Overall: 20 | M: 17 | Cat M40: 5 | |
| 19.06.2011 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 11:17:53 h | Kobayashi, Tatsuo | *Tokyo | Overall: 72 | M: 62 | Cat M40: 12 |
| 12.06.2011 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 4:22:52 h | Kobayashi, Tatsuo | *Tokyo | Overall: 27 | M: 24 | Cat M40: 1 |
| 2010 | 1 Event, 100 km (More) | ||||
| 27.06.2010 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 11:34:20 h | Kobayashi, Tatsuo | *Tokyo | Overall: 125 | M: 111 | Cat M40: 18 |
| 2009 | 2 Events, 100 km (More) | ||||
| 28.06.2009 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:18:51 h | Kobayashi, Tatsuo | *Tokyo | Overall: 16 | M: 13 | Cat M40: 2 |
| 14.06.2009 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 4:38:41 h | Kobayashi, Tatsuo | *Tokio | Overall: 14 | M: 13 | Cat M40: 3 |
| 2004 | 1 Event, 100 km (More) | ||||
| 20.06.2004 | Nichinan Orochi 100 Km Marathon (JPN) | 100km | |||
| 11:08:44 h | Kobayashi, Tatsuo | *Tokyo | Overall: 64 | M: 56 | Cat M35: 11 |
| 2003 | 1 Event, 100 km (More) | ||||
| 19.10.2003 | River Shimanto 100km (JPN) | 100km | |||
| 11:32:55 h | Kobayashi, Tatsuo | アディラン | Overall: 389 | M: 354 | Cat M23: 53 |
| 2002 | 1 Event, 70 km (More) | ||||
| 04.05.2002 | Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) | 70km | |||
| 10:11:11 h | Kobayashi, Tatsuo | *Tokyo | Overall: 90 | M: 84 | Cat M23: 21 |
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 | 2021 | 2019 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2004 | 2003 | 2002 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:18:51 |
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5:35:02
(9574/198) |
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4:18:51
(1858/32) |
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| 100km | 11:32:55 |
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11:32:55
(2284/365) |
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Comparison table
Comparison of performances in races with multiple participations
| 2021 | 2019 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2004 | 2003 | 2002 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rishiri Island Ultra Marathon | 5 | 5:49:16 | 4:56:50 | 5:06:15 | 4:43:05 | 4:52:02 | |||||||||
| Iwate Ginga 50km Marathon Challenge | 2 | 4:22:52 | 4:38:41 | ||||||||||||
| Okinoshima 100km Ultra Marathon | 2 | 10:28:13 | 11:17:53 | ||||||||||||
| Nichinan Orochi 100 Km Marathon | 2 | 11:34:20 | 11:08:44 |





