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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ibi, Naotaka 井樋直孝   Submit Personal Website Send Link 
Club: 長崎トレランパーティー (NTP) 
Residence: Saga Pref.
Year of birth: 1957 (Cat. german: M65)
Date of birth: 24.05.1957 (Cat. internat.: M65)
Nationality: JPN JPN Japan
RunnerID: 473542
 

54 search results (54 Events, 6973.834 km).  (More)

2025 4 Events, 415.7 km  (More)
05.-06.12.2025 Chiangmai Thailand by UTMB - ELEPHANT 100 (THA) 90km
24:33:23 h Ibi, Naotaka   Overall: 732 M: 583 Cat M65: 9
01.06.2025 Rishiri Island Ultra Marathon (JPN) 53.7km
5:56:40 h Ibi, Naotaka *Saga Prefecture  Overall: 96 M: 78 Cat M65: 2
10.05.2025 Aso Volcano Trail (JPN) 105km
24:19:29 h Ibi, Naotaka *Saga Pref.  Overall: 331 M: 294 Cat M65: 3
25.-26.04.2025 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
40:49:04 h Ibi, Naotaka アグリーズ  Overall: 848 M: 777 Cat M65: 2
2024 7 Events, 997 km  (More)
22.-24.11.2024 Nagasaki Tachibana Gulf Coast Super Maranic 320 (JPN) 320km
2d 10:26:26 h Ibi, Naotaka *Saga Pref.  Overall: 16 M: 16 Cat M65: 1
20.10.2024 River Shimanto 100km (JPN) 100km
13:07:17 h Ibi, Naotaka   Overall: 757 M: 640 Cat M65: 10
11.05.2024 Aso Volcano Trail (JPN) 105km
23:34:38 h Ibi, Naotaka *Saga Pref.  Overall: 236 M: 203 Cat M65: 2
04.-05.05.2024 Nagasaki Tachibana Gulf Coast Super Maranic 217 (JPN) 217km
36:11:59 h Ibi, Naotaka   Overall: 11 M: 11 Cat M65: 1
23.-24.03.2024 Hiroshima Wangan Trail Run (JPN) 109km
26:26:45 h Ibi, Naotaka   Overall: 233 M: 202 Cat M65: 2
11.02.2024 Nagasaki Round Trail (JPN) 46km
8:53:45 h Ibi, Naotaka   Overall: 24 M: 21 Cat M65: 1
04.02.2024 Amami yori yori Run (JPN) 100km
13:29:52 h Ibi, Naotaka   Overall: 24 M: 18 Cat M65: 2
2023 7 Events, 1030 km  (More)
03.-05.11.2023 Nagasaki Tachibana Gulf Coast Super Maranic 320 (JPN) 320km
2d 10:34:41 h Ibi, Naotaka *Saga Pref.  Overall: 17 M: 14 Cat M65: 1
22.-23.09.2023 Vietnam Mountain Marathon 100km (VIE) 100km
24:43:42 h Ibi, Naotaka   Overall: 114 M: 99 Cat M65: 1
23.07.2023 Kirishima Ebino-kougen Extreme Trail (JPN) 66km
10:57:04 h Ibi, Naotaka *Saga Pref.  Overall: 144 M: 132 Cat M65: 2
16.07.2023 Yamaguchi Hagi Return (JPN) 100km
15:56:00 h Ibi, Naotaka *Saga Pref.  Overall: 51 M: 43 Cat M65: 3
28.05.2023 Akiyoshidai Karst Trail Run (JPN) 60km
8:37:32 h Ibi, Naotaka   Overall: 84 M: 78 Cat M65: 2
03.-04.05.2023 Nagasaki Tachibana Gulf Coast Super Maranic 217 (JPN) 217km
34:00:22 h Ibi, Naotaka   Overall: 16 M: 16 Cat M65: 1
21.-23.04.2023 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
36:01:37 h Ibi, Naotaka *Saga Pref.  Overall: 573 M: 508 Cat M65: 1
2022 7 Events, 1036 km  (More)
20.-22.11.2022 Nagasaki Tachibana Gulf Coast Super Maranic 320 (JPN) 320km
2d 08:49:24 h Ibi, Naotaka *Saga Pref.  Overall: 9 M: 8 Cat M65: 1
24.09.2022 Hiroshima Wangan Trail Run (JPN) 108km
26:57:40 h Ibi, Naotaka *Saga Pref.  Overall: 205 M: 181 Cat M65: 1
24.07.2022 Kirishima Ebino-kougen Extreme Trail (JPN) 60km
11:11:57 h Ibi, Naotaka   Overall: 142 M: 127 Cat M65: 1
17.07.2022 Yamaguchi Hagi Return (JPN) 100km
14:52:23 h Ibi, Naotaka *Saga Pref.  Overall: 46 M: 41 Cat M65: 3
29.05.2022 Mizukami Mountain Party (JPN) 64km
11:14:28 h Ibi, Naotaka *Saga Pref.  Overall: 60 M: 57 Cat M65: 1
03.-04.05.2022 Nagasaki Tachibana Gulf Coast Super Maranic 217 (JPN) 217km
33:21:55 h Ibi, Naotaka *Saga Pref.  Overall: 23 M: 19 Cat M60: 2
22.-24.04.2022 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
35:13:25 h Ibi, Naotaka *Saga Pref.  Overall: 602 M: 531 Cat M60: 8
2021 3 Events, 222 km  (More)
25.07.2021 Kirishima Ebino-kougen Extreme Trail (JPN) 60km
11:34:17 h Ibi, Naotaka *Saga Pref.  Overall: 170 M: 150 Cat M60: 4
18.07.2021 Yamaguchi Hagi Return (JPN) 100km
14:29:45 h Ibi, Naotaka   Overall: 87 M: 79 Cat M60: 1
14.03.2021 Mizukami Mountain Party (JPN) 62km
11:43:08 h Ibi, Naotaka   Overall: 134 M: 121 Cat M60: 1
2020 1 Event, 100 km  (More)
12.01.2020 Yakushima Ultramarathon 100 Km (JPN) 100km
12:15:28 h Ibi, Naotaka   Overall: 35 M: 31 Cat M60: 2
2019 4 Events, 657.934 km  (More)
01.-03.11.2019 Tachibana Bay Coast 273 Ultra Marathon (JPN) 276km
2d 03:42:18 h Ibi, Naotaka チーム200K  Overall: 25 M: 22 Cat M60: 3
12.-13.10.2019 Yukihashi to Beppu 100 km (JPN) 100km
19:11:28 h Ibi, Naotaka *Saga Pref.  Overall: 699 M: 618 Cat M60: 88
14.-15.09.2019 Pine to Palm 100 Mile Endurance Run (USA) 100mi
32:24:24 h Ibi, Naotaka   Overall: 81 M: 69 Cat M60: 2
11.-12.05.2019 Aso Round Trail (JPN) 121km
29:06:58 h Ibi, Naotaka *Saga Pref.  Overall: 277 M: 240 Cat M60: 2
2018 3 Events, 301.5 km  (More)
02.-03.11.2018 Tachibana Bay Coast 105 Ultra Marathon (JPN) 105km
14:49:57 h Ibi, Naotaka   Overall: 88 M: 75 Cat M60: 5
22.-23.09.2018 SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup (JPN) 129km
31:31:04 h Ibi, Naotaka *Saga Pref.  Overall: 298 M: 267 Cat M60: 2
21.07.2018 Kirishima Ebino-kougen Extreme Trail (JPN) 67.5km
11:31:42 h Ibi, Naotaka NTP  Overall: 146 M: 130 Cat M60: 2
2017 5 Events, 613.2 km  (More)
23.-24.09.2017 SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup (JPN) 129km
31:29:21 h Ibi, Naotaka *Saga Pref.  Overall: 335 M: 308 Cat M60: 4
23.07.2017 Kirishima Ebino-kougen Extreme Trail (JPN) 67.5km
11:03:25 h Ibi, Naotaka *Saga Pref.  Overall: 117 M: 102 Cat M60: 3
13.-14.05.2017 Aso Round Trail (JPN) 108.7km
24:32:46 h Ibi, Naotaka 長崎トレランパーティー  Overall: 86 M: 74 Cat M55: 2
02.-04.05.2017 Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) 250km
44:56:11 h Ibi, Naotaka いび整形外科  Overall: 94 M: 80 Cat M55: 19
21.04.2017 Korea 50K (KOR) 58km
11:08:16 h Ibi, Naotaka   Overall: 118 M: 101 Cat M55: 6
2016 2 Events, 241 km  (More)
14.-17.07.2016 Andorra Ultra Trail - Ultra mític 112 km (AND) 112km
43:19:11 h Ibi, Naotaka   Overall: 213 M: 199 Cat M55: 8
04.-05.05.2016 Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) 129km
17:57:55 h Ibi, Naotaka *Saga Pref.  Overall: 54 M: 50 Cat M55: 5
2015 5 Events, 710.5 km  (More)
20.-23.11.2015 Tachibana Bay Coast 273 Ultra Marathon (JPN) 276km
2d 00:01:38 h Ibi, Naotaka   Overall: 11 M: 9 Cat M55: 1
31.10.-01.11.2015 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
15:48:24 h Ibi, Naotaka   Overall: 1074 M: 1004 Cat M55: 31
21.07.2015 Kirishima Ebino-kougen Extreme Trail (JPN) 63km
11:46:34 h Ibi, Naotaka *Saga Pref.  Overall: 149 M: 139 Cat M55: 4
02.-04.05.2015 Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) 250km
46:25:26 h Ibi, Naotaka *Saga Pref.  Overall: 138 M: 122 Cat M55: 13
07.02.2015 MSIG Sai Kung 50 (HKG) 50km
10:19:46 h Ibi, Naotaka   Overall: 137 M: 109 Cat M55: 3
2014 4 Events, 439 km  (More)
22.-23.11.2014 Tachibana Bay Coast 100 Ultra Marathon (JPN) 103km
13:04:44 h Ibi, Naotaka   Overall: 32 M: 26 Cat M55: 1
20.07.2014 Kirishima Ebino-kougen Extreme Trail (JPN) 63km
11:22:07 h Ibi, Naotaka *Saga Pref.  Overall: 188 M: 175 Cat M55: 7
07.06.2014 Aso Caldera Super Marathon 100 km (JPN) 100km
11:55:52 h Ibi, Naotaka   Overall: 356 M: 324 Cat M55: 17
04.-05.05.2014 Nagasaki Tachibana Gulf Coast Super Maranic 173 (JPN) 173km
26:53:09 h Ibi, Naotaka   Overall: 28 M: 23 Cat M55: 2
2013 1 Event, 140 km  (More)
03.-04.05.2013 Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) 140km
21:28:09 h Ibi, Naotaka *Saga Pref.  Overall: 81 M: 73 Cat M55: 7
2002 1 Event, 70 km  (More)
04.05.2002 Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) 70km
11:32:24 h Ibi, Naotaka *Saga Pref.  Overall: 143 M: 119 Cat M40: 16

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 2020 2019 2018 2017 2016 2015 2014 2013 2002
100km 13:07:17  
13:07:17
(6196/2644)
 
 
 
 
 
 
 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2002
Kirishima Ebino-kougen Extreme Trail 7     10:57:04 11:11:57 11:34:17     11:31:42 11:03:25   11:46:34 11:22:07    
Yamaguchi Hagi Return 3     15:56:00 14:52:23 14:29:45                  
Nagasaki Tachibana Gulf Coast Super Maranic 320 3   58:26:26 58:34:41 56:49:24                    
Nagasaki Tachibana Gulf Coast Super Maranic 217 3   36:11:59 34:00:22 33:21:55                    
Ultra-Trail Mt. Fuji (UTMF) 3 40:49:04   36:01:37 35:13:25                    
Aso Volcano Trail 2 24:19:29 23:34:38                        
Hiroshima Wangan Trail Run 2   26:26:45   26:57:40                    
Mizukami Mountain Party 2       11:14:28 11:43:08                  
Aso Round Trail 2             29:06:58   24:32:46          
Tachibana Bay Coast 273 Ultra Marathon 2             51:42:18       48:01:38      
Nagasaki Tachibana Gulf Coast Super Maranic 173 2                   17:57:55   26:53:09    
Tachibana Bay Coast 100 Ultra Marathon 2               14:49:57       13:04:44    
SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 2               31:31:04 31:29:21          
Yamaguchi 100 Hagi-O-Kan Maranic 250 km 2                 44:56:11   46:25:26