Event Information

 Otsu, Japan
06 October 2023

LAKE BIWA 100 2023

本大会は、関西屈指の山岳エリア（鈴鹿山脈、比良山地等）1,200m級のテクニカルで美しい稜線を縦走する、海外の本格的な山岳100マイルレースと肩を並べるレベルのレースとなります。走力はもとより山岳を踏破するために必要な総合的な能力かつリスク管理能力が問われます。 滋賀県が誇る日本一大きな湖、琵琶湖をとりまく山々の、バリエーションに富んだコースと美しい景色、そして最大級の挑戦を楽しんでいただけます。制限時間は長めに設定していますが、完走すること自体が大きな挑戦となるでしょう。大会要項を熟読のうえ、この超難関100マイルの攻略に挑んでください。

Produced by Kaori Niwa, This is 5th edition of very tough but beautiful 100 mile race.The race is held in Kansai region from 10th to 12th October 2025.Just 1200 meters level mountains, but it has very technical and hard sections. Hardrock 100 qualifier race.

LAKE BIWA 100

LAKE BIWA 100

Itra Points
Itra Images
Mountain Level
8
Finisher level
360
National League
RACE DETAILS RACE COURSE RACE RESULTS
Runner Time Race Score Age-Group Gender Nationality
1 NAKATANI Ryota 25:19:58
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305; 		23-34 M JPN
2 ITAGAKI NAGISA 27:29:40 35-39 M JPN
3 NISHIKATA Hayato 28:09:26 23-34 M JPN
4 TANIKAWA TERUKI 28:20:12 35-39 M JPN
5 IWATARE Shin 29:11:37 40-44 M JPN
6 SUGIMOTO Satoshi 30:19:51 35-39 M JPN
7 KAWAHATA Kazuhiro 30:49:52 45-49 M JPN
8 ITAGAKI Narumi 30:55:25 23-34 F JPN
9 MATSUYAMA Yuta 31:12:37 35-39 M JPN
10 IRIE Yoshinori 31:13:54 50-54 M JPN
11 FUKUI Tetsuya 31:16:17 45-49 M JPN
12 SAKAI Yujin 31:22:18 45-49 M JPN
13 SEITA Koki 31:26:58 - M JPN
14 MATSUSHITA Yoshihiro 31:33:07 50-54 M JPN
15 MATSUI Akira 32:13:24 55-59 M JPN
16 FURUKAWA shinya 32:13:25 50-54 M JPN
17 KITAMURA Akihito 32:17:51 40-44 M JPN
18 NAKAMURA TETSUYA 32:25:40 40-44 M JPN
19 TANAKA Hiroyasu 32:36:00 45-49 M JPN
20 XIE WENFEI 32:37:51 40-44 F CHN
21 KIMURA Naomasa 32:50:04 40-44 M JPN
22 KOJIMA Michio 32:53:52 45-49 M JPN
23 MAKINO Takahiro 33:02:33 35-39 M JPN
23 YOSHIMURA Norihiko 33:02:33 35-39 M JPN
25 NAOTO TANIGUCHI 33:32:16 40-44 M JPN
25 TANIGUCHI MIKA 33:32:16 40-44 F JPN
27 SAKAKIBARA Yoshiharu 33:41:06 45-49 M JPN
28 ITOHARA MAI 33:47:39 40-44 F JPN
29 SAWADA tomofumi 34:33:23 45-49 M JPN
30 OGUCHI Taro 34:34:30 45-49 M JPN
31 REN Dapeng 34:48:21 35-39 M CHN
32 SEO Takahiro 34:54:42 45-49 M JPN
33 IGUCHI Yoshiaki 34:55:14 40-44 M JPN
34 OKAMOTO Nobuo 35:03:25 40-44 M JPN
35 IKUO Kametaka 35:03:42 55-59 M JPN
36 FUJINAKA Daiki 35:31:27 40-44 M JPN
37 TAKEICHI KAORI 35:34:39 23-34 F JPN
38 AIZAWA Yuuki 35:37:44 35-39 M JPN
39 MIYAZONO Takayuki 35:39:35 23-34 M JPN
40 MAEDA Tamaki 35:39:45 45-49 M JPN
41 MATSUMOTO Shinya 35:41:31 23-34 M JPN
42 YAMAMOTO Yohei 35:41:33 45-49 JPN
43 HIRASAKA Masaaki 35:52:01 40-44 M JPN
44 EGUCHI Kohei 35:55:19 40-44 M JPN
45 HANDA Seita 35:58:21 35-39 M JPN
46 MIZUNO Michitaro 36:19:02 23-34 M JPN
47 KOHNO Yasuhiro 36:19:04 50-54 M JPN
48 HAMAUCHI AKIHIRO 36:21:01 50-54 M JPN
49 CHISHIRO Katsuhiro 36:29:22 40-44 M JPN
50 KAWAKITA Naokazu 36:33:37 35-39 M JPN
51 FURUZAWA Noriyuki 36:44:17 55-59 M JPN
52 TAKENOUCHI Masaomi 36:49:25 40-44 M JPN
53 AZUMI Konoka 36:54:59 23-34 F JPN
54 YOKOTA Takahiro 37:01:55 35-39 M JPN
55 MORITA Tetsu 37:04:29 45-49 M JPN
56 TAKENAKA HIROTO 37:16:07 45-49 M JPN
57 YOKOO KENJI 37:17:27 50-54 M JPN
58 SHIMOMURA shoko 37:17:38 50-54 M JPN
59 OKAMI Ko 37:27:37 35-39 M JPN
60 IGUCHI Shinpei 37:35:02 35-39 M JPN
61 KONO katsuaki 37:39:25 45-49 M JPN
62 SUZUKI Tatsuya 37:40:04 45-49 M JPN
63 MAE Junnosuke 37:44:32 23-34 M JPN
64 HARIGAYA Kanae 37:46:04 45-49 F JPN
65 INOUE Ryo 37:54:06 50-54 M JPN
66 KAWAHARA AIMI 37:56:48 40-44 F JPN
67 AOYAGI Jun 38:05:05 35-39 M JPN
68 OTA Morihiko 38:10:10 45-49 M JPN
69 TSUJIMOTO Tetsuya 38:12:22 40-44 M JPN
70 TSUJIMOTO YASUHARU 38:12:42 45-49 M JPN
71 TANI KOJI 38:18:06 50-54 M JPN
72 KANDA Satoki 38:18:26 45-49 M JPN
73 NISHI Hirotaka 38:18:44 45-49 M JPN
74 KIMURA Gen 38:18:50 45-49 M JPN
75 ASAI Minako 38:32:28 45-49 F JPN
76 MORIMOTO Jun 38:35:56 23-34 M JPN
77 IHARA Ryosuke 38:38:03 35-39 M JPN
78 NISHIYAMA TOORU 38:48:41 60-64 M JPN
79 YAMADA Shingo 38:53:39 35-39 M JPN
80 NISHIYAMA Shinichi 38:53:42 35-39 M JPN
81 KAWAMOTO Yuko 39:10:47 45-49 F JPN
82 UTANI Mitsuyoshi 39:23:47 40-44 M JPN
83 NATSUME Yasuko 39:24:21 35-39 F JPN
84 TAKEDA Tomomichi 39:32:09 40-44 M JPN
85 KURODA Kiyomi 39:32:21 45-49 F JPN
86 SUZUKI HIDEKAZU 39:33:25 45-49 M JPN
87 OKASHITA Nami 39:37:36 40-44 F JPN
88 NORIYUKI Owaki 39:41:03 45-49 M JPN
89 MOCHIZUKI Kengo 39:46:32 23-34 M JPN
90 WATANABE Hikomichi 39:48:12 45-49 M JPN
91 HOTANI Toshiyuki 39:48:13 45-49 M JPN
92 KITORA Yuichiro 39:51:35 45-49 M JPN
93 TOMPKINS Benjamin 39:53:41 50-54 M JPN
94 ORIKASA Haruki 39:59:44 35-39 F JPN
95 OKUYAMA YUSUKE 40:13:45 45-49 M JPN
96 KATAGIRI Kumi 40:17:14 50-54 F JPN
97 YOSHIDA Takanobu 40:26:28 35-39 M JPN
98 HOSHINO Midori 40:27:32 50-54 F JPN
99 SAIKI Satoru 40:27:42 55-59 M JPN
100 HIRATA Yuichi 40:43:55 40-44 M JPN
101 ISHIDA Takahiro 40:52:02 50-54 M JPN
102 KUMAZAKI Hiroshi 40:54:13 45-49 M JPN
102 YAMAZAKI Masayoshi 40:54:13 40-44 M JPN
104 IWATA Shohei 40:56:11 40-44 M JPN
105 TSUBAKI Yoshiyuki 40:57:49 45-49 M JPN
106 NAKAMOTO Itsue 40:59:28 50-54 F JPN
107 KURANO Shinsuke 41:18:33 40-44 M JPN
108 ASAHARA Kaori 41:23:39 40-44 M JPN
109 KODAIRA Masakazu 41:28:33 40-44 M JPN
110 KAMEI Katsutoshi 41:36:08 40-44 M JPN
111 KANAMOTO Kazutoshi 41:39:57 50-54 M JPN
112 HASHIMOTO yuki 41:44:16 50-54 F JPN
113 TSUKADA Tamie 41:47:02 40-44 M JPN
114 HIDAKA Kenichi 41:49:12 55-59 M JPN
115 NUMATA Masashi 41:54:24 35-39 M JPN
116 KUROKI Masatoshi 42:19:26 40-44 M JPN
117 KUME Yoshihiro 42:31:28 45-49 M JPN
118 YAMASAKI genta 42:39:55 35-39 M JPN
119 SHIGEYAMA Kazuo 42:56:15 45-49 M JPN
120 IZUMI Takayoshi 43:12:55 45-49 M JPN
121 JOUTE Motohiro 43:14:17 45-49 M JPN
122 TOKUNAGA CHIKASHI 43:19:59 50-54 M JPN
123 TAKAHASHI Michiaki 43:24:00 45-49 M JPN
124 UEDA Takashi 43:51:26 40-44 M JPN
125 HIRAI Kei 44:07:22 45-49 M JPN
126 NARITA Masato 44:23:22 45-49 M JPN
127 SEGAWA KOUJI 44:26:21 35-39 M JPN
128 OYAMADA Emi 44:27:09 45-49 F JPN
129 UNEMOTO Aya 44:28:18 45-49 F JPN
130 YAMAHIRA Takatoshi 44:30:13 45-49 M JPN
131 FUJIHARA Takashi 44:34:42 40-44 M JPN
132 UCHIYAMA Michiko 44:38:57 40-44 F JPN
133 SAKURAI Yoichiro 44:51:13 45-49 M JPN
134 SASAOKA Makoto 44:53:12 45-49 M JPN
135 MAEHARA Takeshi 44:54:16 45-49 M JPN
136 OKAWA Chieko 44:59:54 50-54 F JPN
137 HORI Tomoki 45:02:54 45-49 M JPN
138 OIKAWA Kotaro 45:13:30 40-44 M JPN
139 OGIHARA Tsuyoshi 45:15:12 45-49 M JPN
140 OTAKA KAHORI 45:22:38 45-49 F JPN
141 INUI Masato 45:26:00 50-54 M JPN
142 NAGASAKA Rie 45:27:39 35-39 F JPN
143 NAKASHIMA Akira 45:31:36 45-49 M JPN
144 KATAOKA Yohei 45:32:13 50-54 M JPN
145 YONEDA yasutaka 45:38:29 45-49 M JPN
146 MINOHATA Junya 45:41:13 45-49 M JPN
147 NISHIMURA Tomoharu 45:41:58 45-49 M JPN
148 KAWASAKI Satoru 45:47:27 55-59 M JPN
149 MATSUI YUKI 45:51:03 50-54 M JPN
150 JOUTE Sachie 45:53:18 45-49 F JPN
151 NAKAMURA Kensuke 45:55:22 55-59 M JPN
152 INAHARA Hiroshi 45:56:46 50-54 M JPN
153 IIDA Migaku 45:56:48 50-54 M JPN
154 MATSUZOE Takuo 45:59:07 40-44 M JPN
155 PATJANE Juan 45:59:13 35-39 M MEX
156 NISHIKAWA Naotaka 45:59:17 45-49 M JPN
157 OKADA Mitsuo 45:59:18 45-49 M JPN
158 SUZUKI Akihiro 46:03:03 55-59 M JPN
159 KAMITANI Yuka 46:05:20 35-39 F JPN
160 LIN SHENGMING 46:05:21 45-49 M JPN
160 MIYAMOTO Hiroshi 46:05:21 50-54 M JPN
162 KITAGAWA Hiroshi 46:05:32 45-49 M JPN
163 SUZUKI Naoto 46:10:19 50-54 M JPN
164 YONE TAKAHIRO 46:15:20 45-49 M JPN
165 NOMURA Masakatsu 46:17:02 65-69 M JPN
166 OSUGI Takashi 46:24:00 50-54 M JPN
167 MORINO tetsuya 46:27:30 45-49 M JPN
168 SUZUKI Hisashi 46:30:49 55-59 M JPN
169 MIMORI Yasuhiro 46:36:43 50-54 M JPN
170 SATO Takanori 46:45:52 40-44 M JPN
171 EDA Kiyomi 46:46:45 50-54 F JPN
172 HONDA MASATAKA 46:57:56 23-34 M JPN
173 MIZUNO Daisuke 46:59:48 45-49 M JPN
174 SHINOBU Akira 47:03:47 35-39 M JPN
175 FUJITA Koji 47:04:15 55-59 M JPN
176 TAKEUCHI Hiromi 47:09:41 40-44 F JPN
177 MURAKAMI Hiroko 47:23:45 55-59 F JPN
178 YOSHINO Hiroshi 47:28:43 40-44 M JPN
179 HATTORI Yoshiaki 47:34:30 35-39 M JPN
180 AMAMOTO Tokuhiro 47:35:11 60-64 M JPN
181 HASEGAWA Junichi 47:35:39 55-59 M JPN
182 SUGIHARA Hideyasu 47:36:36 50-54 M JPN
183 EFUNE Kazuhiko 47:39:30 50-54 M JPN
184 HIMURO Michiko 47:40:24 50-54 F JPN
185 GO JYOJI 47:45:53 50-54 M JPN
186 WENG Zuye 47:47:16 40-44 M CHN
187 AMAKO TAKASHI 47:54:20 45-49 M JPN
188 YOSUKE Torii 47:55:12 45-49 M JPN
189 MIYAZAKI Keisuke 47:57:51 60-64 M JPN
190 HARA Toshita 47:59:35 55-59 M JPN
191 SUZUKI Akihito 47:59:38 45-49 M JPN
192 SUZUKI Yuji 48:03:08 45-49 M JPN
193 SAKAKURA Tomohiro 48:06:50 45-49 M JPN
194 KOSHINO Taro 48:18:06 40-44 M JPN
194 KOURA Tomomi 48:18:06 45-49 F JPN
194 SHIMOI Makiko 48:18:06 40-44 F JPN
197 KAWAGUCHI Yosuke 48:21:35 40-44 M JPN
198 MIHARA Daisuke 48:33:00 50-54 M JPN
199 NISHIO noe 48:33:04 45-49 F JPN
200 SAKAMOTO Yoshinori 48:44:46 45-49 M JPN
201 MINAMI Toshiyuki 48:47:57 40-44 M JPN
202 ARIMA Tomoyuki 48:48:05 35-39 M JPN
203 ARAI Koji 49:06:49 55-59 M JPN
204 TSUGE Yasuhiro 49:08:29 50-54 M JPN
205 MIMURA Norio 49:13:03 45-49 M JPN
206 TANAKA Kazuyoshi 49:13:08 40-44 M JPN
207 IKEDA Miki 49:19:38 45-49 F JPN
208 YOSHIOKA Masaaki 49:22:56 35-39 M JPN
209 HATTORI yoshitaka 49:26:50 55-59 M JPN
210 TAKESHI Fujiwara 49:27:14 45-49 M JPN
211 TAGUCHI seiji 49:29:04 55-59 M JPN
212 WATANABE Atsushi 49:29:14 45-49 M JPN
213 NONOYAMA Hiroyuki 49:30:08 40-44 M JPN
214 MATSUNO Yukio 49:32:38 55-59 M JPN
215 TANABE Koji 49:37:18 45-49 M JPN
216 NISHIMURA Masaki 49:37:53 50-54 M JPN
217 KAMBAYASHI Keiko 49:40:10 40-44 F JPN
218 NISHIDA Moriko 49:46:35 50-54 F JPN
219 SAMBOMMATSU Chika 49:46:57 40-44 F JPN
220 PINSUVANA Kanin 49:56:14 40-44 M THA
221 IPPEI MIYAKE 49:56:30 45-49 M JPN
222 YAMAGISHI Hiroshi 49:58:50 50-54 M JPN
223 UEDA masahiro 50:00:15 40-44 M JPN
224 OIKAWA Mizuki 50:10:52 45-49 M JPN
225 TAGUCHI Ayako 50:13:28 45-49 F JPN
226 LEUNG Wan Yee 50:15:24 45-49 F HKG
227 NAKAJIMA Tatsuya 50:24:32 55-59 M JPN
228 SAKURAI Shigeru 50:33:47 50-54 M JPN
229 KIMURA Shinya 50:37:30 50-54 M JPN
230 UENAKA Hisazumi 50:38:43 45-49 M JPN
231 NAGATOMO Masakazu 50:39:08 40-44 M JPN
232 NAKAMURA Kiyoe 50:42:32 45-49 F JPN
233 HIGAKI Chihiro 50:42:52 45-49 M JPN
234 YOSHIDA Yosuke 50:43:06 65-69 M JPN
235 TSUCHIDA Masazumi 50:43:29 45-49 M JPN
236 MATSUMIYA Yoshiki 50:43:44 45-49 M JPN
237 ITO YASUHIKO 50:55:34 45-49 M JPN
238 YASUDA Fumio 51:00:25 55-59 M JPN
239 SHINTAKU YUTA 51:09:39 40-44 M JPN
240 NAKIT Somkid 51:10:25 40-44 M THA
241 YUGE Takahiko 51:14:34 40-44 M JPN
242 FUJII Ryutaro 51:23:39 55-59 M JPN
243 UEHIRA Susumu 51:23:59 45-49 M JPN
244 HASHIBA Noriji 51:26:47 55-59 M JPN
245 YAMAMOTO Suguru 51:31:50 50-54 M JPN
246 HORII Kyoko 51:31:54 45-49 F JPN
247 YAMAGUCHI Takayoshi 51:43:46 45-49 M JPN
248 UCHIDA Saemi 51:49:23 50-54 F JPN
DNF AKAGI Koji - M JPN
DNF AN Hua - M CHN
DNF ASANO Satoru - M JPN
DNF FUJII Masahiko - M JPN
DNF FUJITA Takuya - M JPN
DNF FURUYA Haruna - F JPN
DNF HARA Ippei - M JPN
DNF HASEGAWA Mai - F JPN
DNF HASHIMOTO Hisao - M JPN
DNF HIRAI Taisei - M JPN
DNF HITOMI Masahiro - M JPN
DNF HOMMA Yasuhiko - M JPN
DNF HORIKAWA Toshihiko - M JPN
DNF ICHIDO Keisuke - M JPN
DNF IIDA Taisuke - M JPN
DNF ISHIGURO Hideyuki - M JPN
DNF ITO Yusuke - M JPN
DNF ITOU Motonobu - M JPN
DNF ITOU Yoshizumi - M JPN
DNF IWAKI Yuji - M JPN
DNF IWANE YASUO - M JPN
DNF KASAI CHIEKO - F JPN
DNF MAEDA JUNKO - F JPN
DNF MAMADA Mitsukazu - M JPN
DNF MATSUMOTO Takashi - M JPN
DNF MILLFAHRT Markus - M NZL
DNF MIMURA Naoya - M JPN
DNF MIMURA Takuya - M JPN
DNF MISAWA Satoru - M JPN
DNF MORI Misako - F JPN
DNF MURAMATSU yasuhito - M JPN
DNF NAGAE HIROKO - F JPN
DNF NAGAO Akito - M JPN
DNF NAKAMURA akiyuki - M JPN
DNF NAKANE Kota - M JPN
DNF NAKANISHI Jun - M JPN
DNF NAKAZAWA Eriko - F JPN
DNF NAOYA Sako - M JPN
DNF NOGUCHI Yoshiji - M JPN
DNF ODA Shigeyuki - M JPN
DNF OGAWARA Masanori - M JPN
DNF SHIDARAKU Atsushi - M JPN
DNF SHULEY Ethan - M USA
DNF SU MENG-HUI - M TPE
DNF SUDO Hiroaki - M JPN
DNF SUZUKI Hideyuki - M JPN
DNF TAKAHASHI Kazuhiro - M JPN
DNF TANAKA Sonoko - F JPN
DNF WATANABE Yukari - F JPN
DNF YAJIMA MAKOTO - M JPN
DNF YAMADA Atsuyoshi - M JPN
DNF YAMAGUCHI Koei - M JPN
DNF YAMANAKA manabu - M JPN
DNF YASUI Kazufumi - M JPN
DNF YATSUHASHI Mikiko - F JPN
DNF YOKOTA Hidetsugu - M JPN
DNF YOSHIDA Haruhiko - M JPN
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