ST

Sumika Tani

JPNJPNWomen
Birth dateJan 19, 2005
Height-
Weight-

Sumika Tani is a Japan long-distance runner, born on January 19, 2005. She competes primarily in the 3000m, 20kmW and 5Kilometre.

Her personal bests include 10:34.57 in the 3000m, 1:33:05 in the 20kmW, 23:46 in the 5Kilometre, 44:57 in the 10Kilometr and 22:39.59 in the 5000m-short-track. She has earned 1 gold medal in major international competitions. She is currently active on the international athletics circuit, representing Japan.

Key facts
10 Kilometres Road
44:57
20 km race walk
1:33:05
2026 season best
45:48
Jan 1, 2026 · Meijijingu Gaien area, Tokyo (JPN)
2026 season best
Last competition
95th Japan Inter-University Athletics Championships
Sep 5, 2026 · 22:29.88
95th Japan Inter-University Athletics Championships
Age
21 years old

As of Sep 29, 2026: 10 Kilometres Road 44:57, 20 km race walk 1:33:05, 2026 season best 45:48 (Jan 1, 2026, Meijijingu Gaien area, Tokyo (JPN)) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 22:29.88 · 21 years old

PB

Personal bests

10:34.57
20kmW
1:33:05
5Kilometre
23:46
10Kilometr
44:57
5000m-short-track
22:39.59
10,000Metr
46:21.16
HalfMarath
1:41:25

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
5000Metres
22:29.88-Sep 5, 2026-95th Japan Inter-University Athletics Championships
2026
10Kilometr
45:48-Jan 1, 2026
↑
New Year Race Walk in Tokyo
2026
10,000Metr
46:37.55-Apr 25, 2026
↑
All Japan University Track & Field Challenge
2026
HalfMarath
1:41:25-Mar 15, 2026-Asian Race Walking Championships
2025
10Kilometr
44:57-Jan 1, 2025
↑
New Year Race Walk in Tokyo 2025, Tokyo
2025
10,000Metr
46:21.16-Oct 4, 2025
↑
Japan Games, Athletic Stadium, Hikone
2025
20kmW
1:33:05-Mar 16, 2025-Asian Race Walking Championships
2024
5000m-short-track
22:39.59-Oct 13, 2024-National Sports Festival 2024 Saga
2024
10Kilometr
46:49-Feb 18, 2024
↑
Japanese U20 Race Walking Championships, Rokko Island Konan Univ. West side, Kobe - U20 Events
2024
10,000Metr
47:41.30-Sep 20, 2024
↑
93rd Japan Inter-University Athletics Championships
2023
5Kilometre
23:46-Nov 26, 2023-Race Walking in Osaka Nakanoshima, Osaka
2022
3000m
10:34.57-Aug 6, 2022-Athletics Stadium, Toyama (JPN)

2026

6 performances
DisciplineResultWindDateCompetitions
5000Metres
22:29.88-Sep 595th Japan Inter-University Athletics Championships
10,000Metr
46:37.55-Apr 25All Japan University Track & Field Challenge
10Kilometr
46:37.55-Apr 24All Japan University Track & Field Challenge
HalfMarath
1:41:25-Mar 15Asian Race Walking Championships
HalfMarath
1:42:51-Feb 15Japanese Half Marathon Race Walking Championships
10Kilometr
45:48-Jan 1New Year Race Walk in Tokyo

2025

9 performances
DisciplineResultWindDateCompetitions
10Kilometr
46:21.16-Oct 5Japan Games, Athletic Stadium, Hikone
10,000Metr
46:21.16-Oct 4Japan Games, Athletic Stadium, Hikone
20kmW
1:40:37-Jul 27FISU World University Games
20kmW
1:40:37-Jul 21FISU World University Games
10Kilometr
DQ-Jun 694th Japan Inter-University Athletics Championships
20kmW
1:33:05-Mar 16-
20kmW
1:33:05-Mar 16Asian Race Walking Championships
20kmW
1:37:23-Feb 16Japenese 20km Race Walking Championships
10Kilometr
44:57-Jan 1New Year Race Walk in Tokyo 2025, Tokyo

2023

1 performance
DisciplineResultWindDateCompetitions
5Kilometre
23:46-Nov 26Race Walking in Osaka Nakanoshima, Osaka

2022

1 performance
DisciplineResultWindDateCompetitions
3000m
10:34.57-Aug 627th Toyama Cup, Athletics Stadium, Toyama

Honours

🥇

Asian Race Walking Championships

Half Marathon Race Walk

2026
FAQ

Frequently asked questions

What is Sumika Tani's 10 Kilometres Road personal best?

Sumika Tani's 10 Kilometres Road personal best is 44:57, set on Jan 1, 2025 in Tokyo (JPN).

Which events does Sumika Tani compete in?

Sumika Tani competes in the 10 Kilometres Road and 20 km race walk.

How did Sumika Tani perform in 2026?

2026 season best: 45:48, set on Jan 1, 2026 in Meijijingu Gaien area, Tokyo (JPN). Last competition: 95th Japan Inter-University Athletics Championships on Sep 5, 2026, 22:29.88.