Isabella St John Cooper & Michael Kakoullis

Boston 2025September 26, 2025Bib: 164013GBRBostonHYROX DOUBLESMixedAG: 30-34

Isabella St John Cooper & Michael Kakoullis's HYROX DOUBLES Mixed result from the Boston 2025 HYROX event. Finished in 1:21:56 (#575).

Total Time

1:21:56

Overall Rank

#575/1259Top 46%

Age Group Rank

#151/299Top 51%

Race Analysis

1:21:56Top 46%573/1258

41:26Top 18%229/1257

Pace: 5:11/km, 8:20/mile

35:26Top 87%1073/1239

5:09Top 24%303/1257

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

Running

Workouts

Roxzone

You

51%

43%

Field avg

57%

36%

Top % per segment (lower is better)

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