Jingu Gaien 24 Hour Challenge oli Tokiossa, Japanissa 11.-12.11.2017. Tällä perinteisesti kovatasoisella kisalla on IAU:n Gold Label -status.
Tapahtuma järjestettiin nyt 12. kerran.
Kisaennätykset:
Miehet: 269,225 km v. 2013 (Takayoshi Shigemi, JPN, s. 1982)
Naiset: 243,381 km v. 2012 (Mikie Sakane, JPN, s. 1974)
Kisa juostiin puiston ympäri, jalkakäytäviä pitkin. Kierroksen pituus oli 1324,56 m. Lähtö tapahtui 11.11.2017 klo 11:00.
Mukana oli 117 miestä ja 31 naista. Kisan paras oli Nobuyuki Takahashi (JPN, s. 1983), joka oli Belfastin MM-kisassa 1.-2.7.2017 neljäs tuloksella 254,506 km.
Parhaat tulokset:
Miehet 24h:
| Pos | Name | 6h | 12h | 18h | 24h |
| 1 | Nobuyuki Takahashi | 67,553 | 131,131 | 192,061 | 252,658 |
| 2 | Koichi Takahashi | 66,228 | 124,509 | 181,465 | 243,051 |
| 3 | Ryo Abiko | 67,553 | 125,833 | 182,789 | 240,359 |
| 4 | Nariaki Okawara | 71,526 | 135,105 | 184,114 | 238,272 |
| 5 | Naohide Shinohara | 68,877 | 129,807 | 182,789 | 235,706 |
| 6 | Hideki Takeiri | 59,605 | 119,210 | 176,166 | 235,274 |
| 7 | Tsukasa Mukae | 62,254 | 119,210 | 172,193 | 228,379 |
| 8 | Hiroyuki Shingu | 64,903 | 121,860 | 169,544 | 226,565 |
| 9 | Akira Hoshikawa | 67,553 | 121,860 | 169,544 | 224,651 |
| 10 | Tetsuo Kiso | 68,877 | 129,807 | 178,816 | 220,926 |
| 11 | Kazuhiro Yoshikiyo | 64,903 | 121,860 | 169,544 | 219,066 |
| 12 | Takahiro Shirakura | 63,579 | 120,535 | 172,193 | 218,049 |
| 13 | Katsuya Oda | 67,553 | 124,509 | 173,517 | 216,858 |
| 14 | Daiki Goto | 63,579 | 125,833 | 169,544 | 216,701 |
| 15 | Shinobu Hotoku | 60,930 | 115,237 | 164,245 | 216,661 |
| 16 | Koichi Iwatate | 66,228 | 127,158 | 180,140 | 214,716 |
| 17 | Hidenori Shinzawa | 60,930 | 115,237 | 164,245 | 214,472 |
| 18 | Tatsuo Hayashi | 63,579 | 120,535 | 162,921 | 214,469 |
| 19 | Tsuyoshi Tanimizu | 62,254 | 117,886 | 166,895 | 214,303 |
| 20 | Nobuki Hayashi | 63,579 | 113,912 | 154,974 | 208,124 |
| 21 | Satoshi Matsui | 60,930 | 111,263 | 161,596 | 206,590 |
| 22 | Kotaro Yamamura | 59,605 | 111,263 | 158,947 | 206,228 |
| 23 | Masashi Nishikawa | 58,281 | 113,912 | 161,596 | 206,107 |
| 24 | Yasutoshi Oshima | 68,877 | 124,509 | 170,868 | 205,615 |
| 25 | Tatsumaro Hori | 60,930 | 112,588 | 156,298 | 204,794 |
| 26 | Kazukiyo Fujiwara | 59,605 | 107,289 | 154,974 | 203,725 |
| 27 | Kazuhiko Suyama | 62,254 | 120,535 | 164,245 | 203,165 |
| 28 | Harufumi Yonezawa | 59,605 | 109,938 | 156,298 | 201,941 |
| 29 | Kengo Takahashi | 66,228 | 121,860 | 169,544 | 200,008 |
| 30 | Ken Ouchi | 59,605 | 115,237 | 157,623 | 197,652 |
Yoshikazu Hara (JPN, s. 1972) johti kisaa 6 tunnin kohdalla (72,851 km), mutta lopetti ennen puoliväliä (12h: 121,859 km).
Naiset 24h:
| Pos | Name | 6h | 12h | 18h | 24h |
| 1 | Aiko Kanematsu | 66,228 | 128,482 | 182,789 | 225,792 |
| 2 | Yuko Kusunose | 64,903 | 125,833 | 170,868 | 215,903 |
| 3 | Nawako Aoki | 58,281 | 108,614 | 154,974 | 207,610 |
| 4 | Kumiko Ogawa | 59,605 | 113,912 | 160,272 | 205,161 |
| 5 | Shiho Hirosawa | 59,605 | 117,886 | 160,272 | 204,298 |
| 6 | Yukiko Tago | 55,632 | 108,614 | 153,649 | 204,064 |
| 7 | Aya Doi | 63,579 | 117,886 | 164,245 | 199,185 |
| 8 | Kotomi Suzuki | 60,930 | 112,588 | 154,974 | 192,999 |
| 9 | Reina Goto | 55,632 | 105,965 | 144,377 | 191,506 |
| 10 | Sayuri Tanaka | 52,982 | 98,017 | 140,403 | 186,377 |
| 11 | Sadako Fujiwara | 55,632 | 104,640 | 147,026 | 185,348 |
| 12 | Kyoko Otsuka | 58,281 | 108,614 | 140,403 | 185,333 |
| 13 | Kazumi Sado | 52,982 | 96,693 | 135,105 | 176,035 |
| 14 | Naomi Iizuka | 54,307 | 103,316 | 139,079 | 174,022 |
| 15 | Aiko Kai | 54,307 | 101,991 | 136,430 | 173,015 |
| 16 | Yoko Nagase | 55,632 | 101,991 | 135,105 | 171,354 |
| 17 | Miki Endo | 52,982 | 96,693 | 125,833 | 165,268 |
| 18 | Tomomi Kobayashi | 49,009 | 90,070 | 119,210 | 160,427 |
| 19 | Hiromi Makino | 46,360 | 82,123 | 107,289 | 147,873 |
| 20 | Katsura Unoki | 50,333 | 91,395 | 116,561 | 146,731 |
| 21 | Kazuyo Anabuki | 47,684 | 80,798 | 103,316 | 144,010 |
| 22 | Noriko Habano | 47,684 | 76,824 | 103,316 | 137,796 |
| 23 | Yuki Muranaka | 42,386 | 75,500 | 100,667 | 131,715 |
| 24 | Reiko Hasegawa | 47,684 | 72,851 | 94,044 | 131,187 |
| 25 | Yuka Takagi | 54,307 | 90,070 | 100,667 | 122,855 |
| 26 | Tomoko Mitsue | 46,360 | 80,798 | 92,719 | 116,858 |
| 27 | Junko Howa | 37,088 | 67,553 | 91,395 | 114,735 |
| 28 | Leonie van den Haak | 63,579 | 111,263 | 111,263 | 111,263 |
| 29 | Wan Yee Leung | 55,632 | 96,693 | 98,017 | 98,017 |
| 30 | Mizuki Aotani | 63,579 | 94,044 | 94,044 | 94,043 |
| 31 | Yuri Matsumoto | 22,518 | 41,061 | 60,930 | 76,669 |
Leonie van den Haak (NED, s. 1981) on tämän vuoden alusta lähtien asunut Japanissa. Hän joutui lopettamaan kisan ennen puoliväliä (6h: 63,579 km, 12h: 111,263 km).