TrainRox
HYROX and hybrid fitness training
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Plans
HYROX Training Plan
HYATLON Training Plan
HYBRID DAY Training Plan
DEKA Training Plan
Races
News
Contact
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Marissa Clifford Biederman
MB
Marissa Clifford Biederman
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Marissa Clifford Biederman
Races
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Past Races
Date
Race
Division
Time
#
Sep 26, 2025
Boston 2025
HYROX DOUBLES MIXED
+ Zach Salman
HYROX DOUBLES MIXED
1:20:01
#499
499
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Personal Bests
Division
Race
Time
HYROX DOUBLES MIXED
Boston 2025
Boston 2025
1:20:01
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