RS

Riria Sasaki

JPNJPNWomen
Birth dateJan 31, 2007
Height-
Weight-

Riria Sasaki is a Japan middle-distance runner, born on January 31, 2007. She competes primarily in the 1500m, 3000m and 5Kilometre.

Her personal bests include 4:58.27 in the 1500m, 10:11.33 in the 3000m, 24:49 in the 5Kilometre, 14:02.24 in the 3000m-short-track and 49:55 in the 10Kilometr. She is currently active on the international athletics circuit, representing Japan.

Key facts
10 Kilometres Road
49:55
2026 season best
4:46.76
Aug 22, 2026
2026 season best
Last competition
The 70th Hokuriku Athletics Championships, Seibu Ryokuchi Park Athletics Stadium, Kanazawa
Aug 22, 2026 · 4:46.76
The 70th Hokuriku Athletics Championships, Seibu Ryokuchi Park Athletics Stadium, Kanazawa
Age
19 years old

As of Oct 2, 2026: 10 Kilometres Road 49:55, 2026 season best 4:46.76 (Aug 22, 2026) · Last competition: The 70th Hokuriku Athletics Championships, Seibu Ryokuchi Park Athletics Stadium, Kanazawa, Aug 22, 2026, 4:46.76 · 19 years old

PB

Personal bests

4:58.27
10:11.33
5Kilometre
24:49
3000m-short-track
14:02.24
10Kilometr
49:55
5000m-short-track
24:35.81
10,000Metr
53:57.15

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
1500m
4:46.76-Aug 22, 2026
↑
The 70th Hokuriku Athletics Championships, Seibu Ryokuchi Park Athletics Stadium, Kanazawa
2025
5Kilometre
25:11-Jan 1, 2025
↓
New Year Race Walk in Tokyo 2025, Tokyo
2025
10Kilometr
49:55-Feb 16, 2025
↑
Japenese U20 Race Walking Championships
2025
10,000Metr
53:57.15-Apr 27, 2025-All Japan University Track & Field Challenge, Tokai University Stadium, Hiratsuka
2024
5Kilometre
24:49-Jan 1, 2024
↓
72nd New Year Race Walk in Tokyo 2024
2024
5000m-short-track
25:29.89-Jun 14, 2024
↓
Kita Kanto Highschool Meeting/Minami Kanto Highschool Meeting, Komazawa Olympic Park Athletic Stadium, Tokyo - South Kanto
2024
20kmW
25:29.89-Jun 14, 2024
↓
Kita Kanto Highschool Meeting/Minami Kanto Highschool Meeting, Komazawa Olympic Park Athletic Stadium, Tokyo - South Kanto
2024
10Kilometr
51:32-Feb 18, 2024
↑
Japanese U20 Race Walking Championships, Rokko Island Konan Univ. West side, Kobe - U20 Events
2023
3000m
10:11.33-Oct 22, 2023
↑
27th Kanto High School Rookies' Championships
2023
3Kilometre
14:02.24-Oct 21, 2023-17th JAAF U18 Athletics Competition
2023
3000m-short-track
14:02.24-Oct 20, 2023-17th JAAF U18 Athletics Competition
2023
20kmW
24:35.81-Aug 3, 2023
↓
Inter-High School Championships, Atsubetsu Park Stadium, Sapporo
2023
5000m-short-track
24:35.81-Aug 2, 2023
↓
Inter-High School Championships, Atsubetsu Park Stadium, Sapporo
2023
10Kilometr
57:00-Feb 19, 2023
↑
34th U20 Invitational Race Walking, Rokko Island Konan Univ. West side, Kobe
2022
1500m
4:58.27-Apr 23, 2022
↑
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2022
3000m
10:32.43-Oct 1, 2022
↑
NITTAIDAI Athletic Stadium, Yokohama (JPN)

2026

1 performance

2023

5 performances

2022

6 performances
DisciplineResultWindDateCompetitions
3000m
10:44.46-Nov 12300th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
3000m
10:43.14-Oct 1618th Koshigaya Cup Record Meeting, Shirakobato Sports Park, Koshigaya
3000m
10:32.43-Oct 1299th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
3000m
10:59.92-Sep 3Aichi High School Meeting, Wave Stadium, Kariya
3000m
10:54.23-Jul 231st Saku Long Distance Meeting, Athletic Stadium, Saku
1500m
4:58.27-Apr 23294th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama

Honours

No medals

FAQ

Frequently asked questions

What is Riria Sasaki's 10 Kilometres Road personal best?

Riria Sasaki's 10 Kilometres Road personal best is 49:55, set on Feb 16, 2025 in Rokko Island Konan Univ. West side, Kobe (JPN).

Which events does Riria Sasaki compete in?

Riria Sasaki competes in the 10 Kilometres Road.

How did Riria Sasaki perform in 2026?

2026 season best: 4:46.76, set on Aug 22, 2026. Last competition: The 70th Hokuriku Athletics Championships, Seibu Ryokuchi Park Athletics Stadium, Kanazawa on Aug 22, 2026, 4:46.76.