Mahiro HASEGAWA
1500m
800m
 Japan
Born17 APR 2003 (23)
Mahiro's code14904550
Current World Rankings
#189 Woman's 1500m, #310 Woman's 800m
Personal bests
resultResult
17:20.12 AR NBP
dateDate
01 NOV 2026
scoreScore
1156
resultResult
4:13.74
dateDate
22 SEP 2026
scoreScore
1098
competitionCompetition & venue
National Stadium, Tokyo (JPN)
resultResult
2:04.21
dateDate
15 JUL 2026
scoreScore
1088
competitionCompetition & venue
Athletics Stadium, Fukagawa (JPN)
resultResult
9:12.08
dateDate
03 OCT 2026
scoreScore
1065
competitionCompetition & venue
Kashihara Park Athletic Field, Kashihara (JPN)
resultResult
3:47.01
dateDate
13 SEP 2025
scoreScore
999
competitionCompetition & venue
Takebishi Stadium, Kyoto (JPN)
* Not legal
Season’s bests (2026)
* Not legal
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