Charles Greeff & John-Rowan Karstel

Johannesburg 2025November 29, 2025Bib: 93024RSAJohannesburgHYROX DOUBLESMenAG: 30-34

Charles Greeff & John-Rowan Karstel's HYROX DOUBLES Men result from the Johannesburg 2025 HYROX event. Finished in 1:40:48 (#354).

Total Time

1:40:48

Overall Rank

#354/439Top 81%

Age Group Rank

#74/98Top 76%

Race Analysis

1:40:48Top 78%340/438

56:40Top 77%338/439

Pace: 7:05/km, 11:24/mile

31:28Top 74%319/430

12:45Top 94%414/439

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

Running

Workouts

Roxzone

You

56%

31%

13%

Field avg

57%

33%

Top % per segment (lower is better)

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