Event Information

 Otsu, Japan
10 October 2025

LAKE BIWA 100 2025

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
Mountain Level
7
Finisher level
10
National League
-
RACE DETAILS RACE COURSE RACE RESULTS
Runner Time Race Score Age-Group Gender Nationality
1 NAKATANI Ryota 25:12:38
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331; 		23-34 M JPN
2 LI Zairan 26:02:19 35-39 M CHN
3 YAMAMOTO RYOMA 26:55:16 23-34 M JPN
4 TANIKAWA TERUKI 27:52:23 35-39 M JPN
5 SUGIMOTO Satoshi 27:56:25 40-44 M JPN
6 IHARA Tomokazu 28:05:08 45-49 M JPN
7 HANDA Seita 28:36:38 35-39 M JPN
8 SEITA Koki 28:55:47 35-39 M JPN
9 TSANG Siu Keung 29:22:53 45-49 M HKG
10 DARBYSHIRE Mark 29:51:37 45-49 M GBR
11 MINAMI Keisuke 30:07:27 40-44 M JPN
12 YOSHIDA Hideaki 30:28:52 50-54 M JPN
13 TAKEMURA Naota 30:34:31 23-34 M JPN
14 KAWAHATA Kazuhiro 30:37:18 50-54 M JPN
15 ITAGAKI NAGISA 31:27:58 40-44 M JPN
16 TAKAHASHI Tomohiko 31:54:41 45-49 M JPN
17 NIWA Nozomu 31:59:31 45-49 M JPN
18 Anonymous 1358017 32:07:51 - - CHN
19 TSUBOI MIHO 32:12:57 35-39 F JPN
20 IGUCHI Yoshiaki 32:22:37 40-44 M JPN
21 HASEYAMA Akihiro 32:41:03 23-34 M JPN
22 KAWAUCHI KAZUAKI 32:44:02 23-34 M JPN
23 REN Dapeng 32:49:30 40-44 M CHN
24 IWANAMI Junji 32:59:39 50-54 M JPN
25 NAKAGAWA Homare 33:08:20 50-54 M JPN
26 SAKURADA Kazushi 33:11:18 45-49 M JPN
27 MATSUI Akira 33:13:39 55-59 M JPN
28 TAKEICHI KAORI 33:15:41 23-34 F JPN
29 FUJINAKA Daiki 33:24:56 40-44 M JPN
30 WILDER Chris 34:30:07 35-39 M AUS
31 SAKAI Mayumi 34:31:40 40-44 F JPN
32 WHITE Jeremy 34:34:04 45-49 M NZL
33 KOJIMA Michio 34:36:24 50-54 M JPN
34 KINOSHITA Kumi 34:42:23 55-59 F JPN
35 SAWADA tomofumi 34:48:49 45-49 M JPN
36 YAMANE Shingo 35:03:37 40-44 M JPN
37 ONISHI Hiroshi 35:40:57 50-54 M JPN
38 KITAMURA Satsuki 35:41:39 35-39 M JPN
39 MANO Yukihiro 35:41:49 23-34 M JPN
40 NOHARA Satoshi 35:47:30 45-49 M JPN
41 ITAMOTO AKIHIRO 36:07:07 23-34 M JPN
42 YUASA Ayako 36:07:10 45-49 F JPN
43 KUMAZAKI Hiroshi 36:11:01 50-54 M JPN
44 BALTIERI Fabio 36:21:14 40-44 M ITA
45 FURUTA Keiko 36:28:34 23-34 F JPN
46 IWATARE Shin 36:33:04 40-44 M JPN
47 YEUNG Tommy 36:40:46 23-34 M GBR
48 SUZUKI Tatsuya 36:41:04 50-54 M JPN
49 HIRASAKA Masaaki 36:43:37 40-44 M JPN
50 NISHIYAMA Shinichi 36:43:38 40-44 M JPN
51 AIZAWA Yuuki 36:43:52 40-44 M JPN
52 KAMETAKA Ikuo 36:47:46 60-64 M JPN
53 SUZUKI Hiroko 36:47:53 45-49 F JPN
54 ISHIDA Takahiro 36:58:29 55-59 M JPN
55 CHEN Yang 37:02:32 40-44 M CHN
56 KAGEYAMA Junko 37:08:14 40-44 F JPN
57 ITO Yusuke 37:13:06 - - JPN
58 HATTORI JUN 37:18:18 35-39 M JPN
59 LEUNG King Yan Anthony 37:20:45 50-54 M HKG
60 KATAGIRI Kumi 37:24:20 50-54 F JPN
61 FUJIKAWA Hideki 37:30:42 40-44 M JPN
62 OTSUKI Bungo 37:53:11 50-54 M JPN
63 OKABE akiko 38:09:24 45-49 F JPN
64 MURAUCHI Hironobu 38:11:22 35-39 M JPN
65 ODA Shigeyuki 38:37:37 50-54 M JPN
66 SEKI Rieko 38:37:53 55-59 F JPN
67 OHSHITA Toshio 38:39:39 45-49 M JPN
68 MAMADA Mitsukazu 38:45:55 55-59 M JPN
69 ICHIMURA HIROMI 38:47:36 23-34 F JPN
70 GOTO RYOKO 38:51:36 35-39 F JPN
71 KITAMURA Mina 38:53:37 45-49 F JPN
72 IZUMI Takayoshi 38:57:39 50-54 M JPN
73 SAIKI Satoru 39:13:04 55-59 M JPN
74 TANI KOJI 39:19:22 55-59 M JPN
75 ASAGIRI HIROSHI 39:21:41 45-49 M JPN
76 ASAHARA Kaori 39:22:50 45-49 M JPN
77 HONDA MASATAKA 39:35:21 35-39 M JPN
78 ITO Yuki 39:36:45 35-39 M JPN
79 HORII Kyoko 39:39:16 50-54 F JPN
80 NARUKAWA Ayumu 39:47:02 40-44 M JPN
81 ADACHI Shigeru 39:50:29 40-44 M JPN
82 SAKAKIBARA Yoshiharu 40:19:55 45-49 M JPN
83 FURUKAWA shinya 40:40:27 50-54 M JPN
84 HANAJIRI Nozomu 40:59:49 45-49 M JPN
85 NISHIYAMA TOORU 41:04:38 60-64 M JPN
86 SHINOBU Akira 41:19:43 35-39 M JPN
87 KIMIYAMA YOSHIAKI 41:25:22 45-49 M JPN
88 HIRATA Yuichi 41:31:47 45-49 M JPN
89 TAGUCHI Goh 41:33:34 45-49 M JPN
90 TAKENOUCHI Masaomi 41:38:17 - - JPN
90 WATANABE Hikomichi 41:38:17 50-54 M JPN
92 HOTANI Toshiyuki 41:38:47 45-49 M JPN
93 CHEN Nan 41:41:36 40-44 F CHN
94 KINOMOTO kazuma 41:41:51 50-54 M JPN
95 ITO Tomokazu 41:43:43 45-49 M JPN
96 SUGIURA Keiichi 41:48:35 35-39 M JPN
97 NISHI Hirotaka 41:53:12 45-49 M JPN
98 SEO Takahiro 41:53:35 50-54 M JPN
99 KANNA SUZUKI 41:53:47 23-34 F JPN
100 HORIE Yuki 41:57:58 45-49 M JPN
101 IWASAKI Masaaki 42:00:35 45-49 M JPN
102 KOHAMA Shigeru 42:14:34 55-59 M JPN
103 MAEKITA WATARU 42:40:37 45-49 M JPN
104 INUI Masato 42:49:37 50-54 M JPN
105 KADOTA Gen 42:55:24 50-54 M JPN
106 SAMBOMMATSU Chika 42:55:58 45-49 F JPN
107 TAKEUCHI Hiromi 42:59:24 40-44 F JPN
108 UNEMOTO Aya 43:01:48 45-49 F JPN
109 OKAMI Ko 43:02:46 40-44 M JPN
110 TOKUNAGA CHIKASHI 43:03:10 55-59 M JPN
111 HAYANO Sanae 43:18:12 55-59 F JPN
112 CHAO Tzu Hsien 43:20:34 45-49 M TPE
113 MORIYA Mitsuo 43:24:32 45-49 M JPN
114 SAKAGI Makoto 43:29:32 45-49 M JPN
115 SATO Yuko 43:34:09 55-59 JPN
116 MAEDA Satoru 44:02:24 45-49 M JPN
117 HASHIMOTO Takehisa 44:04:03 55-59 M JPN
118 YIN Chengzhi 44:13:44 35-39 M CHN
119 OMORI Haruka 44:15:27 40-44 F JPN
120 KOTEK Filip 44:19:01 35-39 M CZE
121 MIWA Yoshihumi 44:30:17 50-54 M JPN
122 SEKIYA Masako 44:32:43 40-44 F JPN
123 BRIKKER Millerine 44:41:44 45-49 F EST
124 KOBAYASHI KENJI 44:46:35 55-59 M JPN
125 EHLINGER Olivier 44:48:36 45-49 M SUI
126 GOTO AKIO 44:52:01 50-54 M JPN
127 OYAMADA Ryuji 44:54:50 50-54 M JPN
128 NOHARA Shinji 44:58:33 40-44 M JPN
129 KIRIHATA Mariko 44:59:00 50-54 F JPN
130 TSURUSAWA Hitoki 44:59:53 45-49 M JPN
131 NAKAGAWA kazumi 45:03:19 40-44 F JPN
132 EDA Kiyomi 45:06:52 50-54 F JPN
133 OKAMOTO Takashi 45:08:40 50-54 M JPN
134 OKABE Koya 45:11:39 45-49 M JPN
135 SEIMIYA yukari 45:22:50 35-39 F JPN
136 URAKAWA Hisao 45:24:34 50-54 M JPN
137 IGUCHI Shinpei 45:26:04 40-44 M JPN
138 YAMAKADO Megumi 45:31:35 50-54 F JPN
139 KAWAHARA AIMI 45:34:33 40-44 F JPN
140 JOUTE Sachie 45:36:31 45-49 F JPN
141 JOUTE Motohiro 45:36:36 50-54 M JPN
142 OI Ryoji 45:36:45 45-49 M JPN
143 YOSHIDA Yukari 45:45:08 55-59 F JPN
144 HASE saori 45:45:09 45-49 M JPN
145 TSUJI Mayuko 45:52:54 23-34 F JPN
146 NAKAMURA Kensuke 46:10:57 55-59 M JPN
147 YAMAHIRA Takatoshi 46:11:01 45-49 M JPN
148 SATOU Takeshi 46:13:52 50-54 M JPN
149 SEKINO junpei 46:25:51 40-44 M JPN
150 XUEYAN Bai 46:37:10 - - CHN
151 KOBATA yosuke 46:46:25 45-49 M JPN
152 SHIMIZU Izumi 46:50:35 55-59 F JPN
153 OHTOMO SHOKO 46:56:35 40-44 F JPN
154 KOBAYASHI RIKU 46:58:18 23-34 M JPN
155 KUME Yoshihiro 47:02:46 50-54 M JPN
156 KUROKAWA 甲斐 47:07:21 23-34 M JPN
157 TANIGUCHI MASAO 47:13:59 50-54 M JPN
158 KAI Noriaki 47:16:16 55-59 M JPN
159 MURATA Ryosuke 47:19:25 35-39 M JPN
160 KUSAMA Kaori 47:23:10 35-39 F JPN
161 KIMURA YUUKI 47:24:17 40-44 M JPN
162 YAMAMOTO ayano 47:24:33 45-49 F JPN
163 HASEGAWA Mai 47:29:09 45-49 F JPN
164 SUKEDA Isao 47:30:56 50-54 M JPN
165 NAKAGIRI Yumiko 47:31:02 - - JPN
166 MATSUMOTO Haruko 47:31:09 45-49 F JPN
167 GUZEEV Dmitriy 47:39:43 50-54 M RUS
168 KAWACHI Tomoyuki 47:39:44 45-49 M JPN
169 ONUMA Megumi 47:40:56 60-64 F JPN
170 SAKAI Takashi 47:42:09 55-59 M JPN
171 KUBOTA TAKESHI 47:48:49 55-59 M JPN
172 KANGAI Yoshiharu 47:50:38 50-54 M JPN
173 NORIO Mimura 47:52:08 45-49 M JPN
174 NAKANO Yasuhide 47:55:49 45-49 M JPN
175 ABE MARIKO 48:01:14 50-54 F JPN
176 YAMAMOTO Takashi 48:03:53 40-44 M JPN
177 TSUJI masahito 48:06:56 45-49 M JPN
178 SUZUKI Satoshi 48:08:13 45-49 M JPN
179 TSUKUI MICHIKO 48:09:41 50-54 F JPN
180 MINOHATA Junya 48:10:34 50-54 M JPN
181 松原 伸一 48:11:36 60-64 M JPN
182 HIGUCHI Akira 48:12:02 50-54 M JPN
183 AKIRA Kasai 48:15:28 50-54 JPN
184 KODA Masao 48:17:50 - - JPN
185 HIMURO Michiko 48:19:31 50-54 F JPN
186 IWATA Shohei 48:20:52 40-44 M JPN
187 MANO YASUHITO 48:26:03 45-49 M JPN
188 濱野 友希 48:26:16 45-49 F JPN
189 SASABE Kazuhiro 48:27:25 23-34 M JPN
190 HAYAMA Satoshi 48:32:35 45-49 M JPN
191 NARITA Masato 48:42:23 45-49 M JPN
192 SHIMIZU Kaori 48:43:14 45-49 F JPN
193 SASAKI Masaya 48:52:19 45-49 M JPN
194 KAWASAKI Satoru 49:00:23 55-59 M JPN
195 NAKAMOTO Itsue 49:01:36 50-54 F JPN
196 KAWAGUCHI JUNICHI 49:02:41 - - JPN
196 ORITO Sayuri 49:02:41 60-64 F JPN
198 AOYAMA KAORI 49:04:47 50-54 F JPN
199 ITO YUTAKA 49:05:35 45-49 M JPN
200 MATSUNO Yukio 49:06:34 60-64 M JPN
201 MATSUYAMA Erina 49:08:35 35-39 F JPN
202 KAWASHIMA SANAE 49:09:25 50-54 M JPN
203 ABE Mayumi 49:09:45 45-49 F JPN
204 NORIYUKI Owaki 49:10:39 50-54 M JPN
205 SAITO Megumi 49:13:44 40-44 F JPN
206 ISHIHARA Kengo 49:16:19 50-54 M JPN
207 オザワ　タカシ 小澤　隆 49:23:36 60-64 M JPN
208 OSAKI Mami 49:28:32 45-49 F JPN
209 OZAKI Maki 49:29:43 55-59 JPN
210 SASAKI Akiko 49:37:54 40-44 F JPN
211 INAOKA Hirotaka 49:41:07 50-54 M JPN
212 NAGASAKA Rie 49:41:10 35-39 F JPN
213 SUDA Nanae 49:49:44 50-54 F JPN
214 MATSUMURA HIROSHI 49:50:39 50-54 M JPN
215 TOHKAIRIN Saki 49:55:31 23-34 F JPN
216 NEGISHI Yoichiro 49:56:33 50-54 M JPN
217 TAKEI Emi 50:03:50 45-49 F JPN
218 NAKAMURA Akiko 50:04:52 50-54 F JPN
219 GO Terence Nicolas 50:08:04 - - PHI
220 HASHIMURA Masaya 50:08:05 45-49 M JPN
221 KIRINO Hiroo 50:09:07 45-49 M JPN
222 KITAGAWA Hiroshi 50:13:49 50-54 M JPN
223 SAKAMOTO Yoshinori 50:13:50 45-49 M JPN
224 FUJITA Shinichi 50:13:53 45-49 M JPN
225 SEKIDO Takayuki 50:13:55 40-44 M JPN
226 ITO YASUHIKO 50:20:04 45-49 M JPN
227 SENOO Tomotoshi 50:21:08 50-54 M JPN
228 SASAOKA Makoto 50:21:53 50-54 M JPN
229 KAWAGUCHI Yosuke 50:28:50 40-44 M JPN
230 HIGUCHI Koichiro 50:34:52 50-54 M JPN
231 KIUCHI TAKAKO 50:42:08 50-54 F JPN
232 SO MICHIAKI 50:42:32 60-64 M JPN
233 KETMANEE Panuwat 50:48:50 50-54 M THA
234 NAKAMURA Kiyoe 51:00:03 45-49 F JPN
235 KAMETANI Yoshiko 51:01:28 45-49 F JPN
236 UENAKA Hisazumi 51:03:02 50-54 M JPN
237 TAKAHASHI Kazuhiro 51:04:45 50-54 M JPN
238 ASANUMA tamaki 51:13:47 55-59 F JPN
239 PINSUVANA Kanin 51:16:20 45-49 M THA
240 IWANE YASUO 51:20:27 60-64 M JPN
241 KATO Yasuhiro 51:28:29 50-54 M JPN
242 GO JYOJI 51:29:35 50-54 M JPN
243 SUZUKI Chifumi 51:38:21 45-49 F JPN
244 AKIYAMA Harumi 51:38:22 55-59 F JPN
DNF AMANO Takashi - M JPN
DNF ANBO Ken - M JPN
DNF ARAKAWA Yuko - F JPN
DNF ASAMI Naoya - M JPN
DNF ASANO Satoru - M JPN
DNF CHANDLER Darcy - M AUS
DNF CHEN Peng chung - - TPE
DNF CHEUNG Allen - - HKG
DNF CHEUNG Wilson - M CAN
DNF CHIHARA hideshi - M JPN
DNF FUKUI Tetsuya - M JPN
DNF GAU Jiahorng - M TPE
DNF HASEGAWA Junichi - M JPN
DNF HATSUZAWA Rika - F JPN
DNF HATTORI Yoshitaka - M JPN
DNF HAYAMA Miyako - F JPN
DNF HAYASHI Eri - F JPN
DNF HIRAI Taisei - M JPN
DNF HITOMI Masahiro - M JPN
DNF HORI Tomoki - M JPN
DNF ICHIKAWA Hiroyuki - M JPN
DNF IKEDA Kensuke - M JPN
DNF ITOHARA MAI - F JPN
DNF ITOU Yoshizumi - M JPN
DNF IWAKI Yuji - M JPN
DNF IZUTSU TOMOKO - F JPN
DNF KAMIYA Ryosuke - M JPN
DNF KATAYAMA Uichiro - JPN
DNF KAWAUCHI Yosuke - M JPN
DNF KIMURA Masao - M JPN
DNF KONNO Masako - F JPN
DNF KURODA Kenji - M JPN
DNF LEE Chi Ho Bryan - M HKG
DNF LEE Hui-Ping - F TPE
DNF LIN Rong - F CHN
DNF MARUSHIMA Kaori - F JPN
DNF MASUI Ayako - F JPN
DNF MATSUMIYA Yoshiki - M JPN
DNF MEZAKI SAYAKA - - JPN
DNF MINAMI Toshiyuki - - JPN
DNF MISAWA Orie - F JPN
DNF MIZUTANI Kyoko - F JPN
DNF MORI Misako - - JPN
DNF MOTOIKE Ai - F JPN
DNF NAGAHIRO Tomoko - F JPN
DNF NAGASHIMA Moriyuki - M JPN
DNF NAKAGAWA Satoshi - M JPN
DNF NAKAI Ryosaku - M JPN
DNF NAKAMURA Naoko - F JPN
DNF NAKAMURA Naoshi - M JPN
DNF NAKAO JUNJI - M JPN
DNF NAOTORI Yuki - M JPN
DNF NIIMI Emi - F JPN
DNF NODA Yuko - F JPN
DNF NOMURA Masakatsu - M JPN
DNF NUMAZAWA Kazuhisa - M JPN
DNF OFUCHI chizuru - F JPN
DNF OHNO Satoru - M JPN
DNF OHTANI Akira - M JPN
DNF OIKAWA Mizuki - M JPN
DNF OIKAWA Yuka - F JPN
DNF PANG Kin Sun - M HKG
DNF SENDA MITSUMI - F JPN
DNF SHINOMIYA Akane - F JPN
DNF STENNING Oliver - M GBR
DNF SUDO Hiroaki - M JPN
DNF SUZUKI KIYONORI - M JPN
DNF SUZUKI Naoto - M JPN
DNF TAKAGI Megumi - F JPN
DNF Anonymous 4722633 - - JPN
DNF TAMURA Takashi - M JPN
DNF TANAKA Hisashi - M JPN
DNF TANAKA Sonoko - F JPN
DNF TANI HIROKI - M JPN
DNF TANIGUCHI Wakako - M JPN
DNF TERABAYASHI Takashi - M JPN
DNF TERADA Masaki - M JPN
DNF THAMCHAMRASSRI Kant - M THA
DNF TODA YOSHIKI - M JPN
DNF UEKI Kazuki - M JPN
DNF WATANABE Atsushi - M JPN
DNF WATANABE Mariko - F JPN
DNF YAMAMOTO Suguru - M JPN
DNF YASUDA Fumio - M JPN
DNF YOKOO KENJI - M JPN
DNF YOSUKE Torii - M JPN
DNF イワカベ ジュンコ - F JPN
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