Heather Koo & Sabrina Tarr

Dallas 2025November 21, 2025Bib: 144023USADallasHYROX PRO DOUBLESWomenAG: 35-39

Heather Koo & Sabrina Tarr's HYROX PRO DOUBLES Women result from the Dallas 2025 HYROX event. Finished in 1:29:42 (#246).

Total Time

1:29:42

Overall Rank

#245/399Top 62%

Age Group Rank

#45/87Top 52%

Race Analysis

1:29:42Top 66%262/399

45:59Top 37%147/399

Pace: 5:45/km, 9:15/mile

35:28Top 78%307/393

8:21Top 82%325/398

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

Running

Workouts

Roxzone

You

51%

39%

Field avg

56%

37%

Top % per segment (lower is better)

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