Sarah O'Brien

Boston 2025September 26, 2025Bib: 94047USABostonHYROXWomenAG: 30-34

Sarah O'Brien's HYROX Women result from the Boston 2025 HYROX event. Finished in 1:44:33 (#862).

Total Time

1:44:33

Overall Rank

#863/1291Top 67%

Age Group Rank

#189/277Top 69%

Race Analysis

1:44:33Top 69%880/1282

50:42Top 62%798/1287

Pace: 6:20/km, 10:12/mile

47:40Top 78%992/1279

6:16Top 31%402/1284

How your race time splits across running, workouts, and Roxzone vs. the field average.

Running

Workouts

Roxzone

You

48%

46%

Field avg

50%

43%

Top % per segment (lower is better)

For each segment, shows how your time stacks up against the rest of the field.