Masako Shirai Claim

Masako Shirai Silver

Past Races

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Compare	Date	Race	Division	Time	#
Click to select for comparison	Aug 6, 2026	Chiba 2026 HYROX PRO WOMEN	HYROX PRO WOMEN	1:39:51 #57	57
Click to select for comparison	Aug 9, 2025	Yokohama 2025 HYROX WOMEN	HYROX WOMEN	1:31:39 #105	105

PB is the fastest time in a division. SB is the fastest this season. About records

Division	PB
HYROX PRO WOMEN	1:39:51
HYROX WOMEN	1:31:39

The fastest time on each station and the best avg pace, per division, across every race. About split PBs

Best possible race1:39:56The split bests added up, with running and Roxzone at the best avg pace over 8.7 km.PB 1:39:51.

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