| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Yuka Hori | 13/06/1996 | Half Marathon | Final | 70 | 1:15:24 |
| W | Honami Maeda | 17/07/1996 | Half Marathon | Final | 35 | 1:12:09 |
| W | Kaori Morita | 19/09/1995 | Half Marathon | Final | 17 | 1:10:46 |
| W | Mao Ichiyama | 29/05/1997 | Half Marathon | Final | 19 | 1:11:02 |
| M | Kenta MURAYAMA | 23/02/1993 | Half Marathon | Final | 46 | 1:03:07 |
| M | Kota MURAYAMA | 23/02/1993 | Half Marathon | Final | 107 | 1:06:49 |
| M | Daisuke UEKADO | 11/12/1993 | Half Marathon | Final | 81 | 1:04:48 |
| M | Suguru OSAKO | 23/05/1991 | Half Marathon | Final | 24 | 1:01:56 |
| M | Hayato SONODA | 05/04/1989 | Half Marathon | Final | 70 | 1:04:12 |