Ryouta Tominaga

JapanJapanActive
Born
Sep 15, 2002 (24 years old)
Events
Half Marathon · 10 000 m

Ryouta Tominaga is a Japan middle-distance runner, born on September 15, 2002. He competes primarily in the 1500m, 3000m and 5000m.

His personal bests include 3:48.93 in the 1500m, 8:24.04 in the 3000m, 13:48.66 in the 5000m, 28:52.69 in the 10000m and 1:00:56 in the Semi. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:00:56
2026 season best1:01:33Feb 1, 2026 · Marugame
Personal best · 10 000 m28:52.69
Last competitionSetagaya Track and Field MeetOct 3, 2026 · 13:57.88

As of Nov 13, 2026: Half Marathon 1:00:56 (#818 all-time), 10 000 m 28:52.69, 2026 season best 1:01:33 (Feb 1, 2026, Marugame (JPN)) · Last competition: Setagaya Track and Field Meet, Oct 3, 2026, 13:57.88 · 24 years old

DisciplineResultAll-time2026
1500mYokohama 2022Japan 1500 m all-time list3:48.93990 pts––
3000mYokohama 2022Japan 3000 m all-time list8:24.04920 pts––
5000mNobeoka 2025Japan 5000 m all-time list13:48.661,038 pts–#976
10000mAbashiri 2024Japan 10 000 m all-time list28:52.691,053 pts––
SemiMarugame 2025Japan Half Marathon all-time list1:00:561,149 pts#818#371
3000mStSagamihara 2021Japan 3000 m steeplechase all-time list9:04.95974 pts––

Progression

FAQ

Frequently asked questions

Ryouta Tominaga's Half Marathon personal best is 1:00:56, set on Feb 2, 2025 in Marugame (JPN), #818 on the all-time list.

Ryouta Tominaga competes in the Half Marathon and 10 000 m.

2026 season best: 1:01:33, set on Feb 1, 2026 in Marugame (JPN). Last competition: Setagaya Track and Field Meet on Oct 3, 2026, 13:57.88.