Jenny vs Shelby

USA USA · Pro Women · 3 results

Jenny Kleffel

1:28:15 best Pro Women time · Anaheim 2025
93rd of 247 place in that race · 247 Pro Women finishers
USA USA · Pro Women · 4 results

Shelby van Hemert

1:19:59 best Pro Women time · Las Vegas 2026
77th of 240 place in that race · 240 Pro Women finishers

Station radar · best race with a field of 30 or more

Jenny: Anaheim 2025, Pro Women · Shelby: Las Vegas 2026, Pro Women

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
JennyShelbyedge = faster than everyone, centre = slowest

This chart shows where Jenny and Shelby sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jenny: strongest on Push (faster than 85% of the field), weakest on Lunges (faster than 23%).Shelby: strongest on Push (faster than 83% of the field), weakest on Carry (faster than 35%).

See the numbers
Part Jenny: faster than Shelby: faster than
Ski 73% 60%
Push 85% 83%
Pull 79% 56%
BBJ 37% 68%
Row 56% 77%
Carry 54% 35%
Lunges 23% 76%
Wall balls 36% 53%
Roxzone 65% 73%
Runs 68% 61%

Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.

Part by part

Part Jenny Shelby
SkiErg 73% 60%
Sled push 85% 83%
Sled pull 79% 56%
Burpee broad jump 37% 68%
Row 56% 77%
Farmers carry 54% 35%
Sandbag lunges 23% 76%
Wall balls 36% 53%
Roxzone (moving) 65% 73%
Runs (8 km) 68% 61%

The share of their own field each athlete beat on that segment, at the race named on the left. Higher is better; green marks the better of the two. A dash means no split was published.

Those races as one bar each

Jenny · Anaheim 2025 · Pro Women1:28:15
4:204:564:393:344:495:294:525:574:575:224:512:464:586:486:267:505:48
Shelby · Las Vegas 2026 · Pro Women1:19:59
2:534:554:323:274:585:395:104:255:074:514:582:365:144:185:116:095:45
RunsStationsRoxzone (moving between stations)

This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Jenny · Anaheim 2025 · Pro Women: 39:52 running, 42:42 at the stations and 5:48 in the roxzone; the longest station was the wall balls (7:50).Below, Shelby · Las Vegas 2026 · Pro Women: 38:03 running, 36:20 at the stations and 5:45 in the roxzone; the longest station was the wall balls (6:09).

See the numbers
Part Jenny · Anaheim 2025 · Pro Women Shelby · Las Vegas 2026 · Pro Women
Run 1 4:20 2:53
SkiErg 4:56 4:55
Run 2 4:39 4:32
Sled push 3:34 3:27
Run 3 4:49 4:58
Sled pull 5:29 5:39
Run 4 4:52 5:10
Burpee broad jump 5:57 4:25
Run 5 4:57 5:07
Row 5:22 4:51
Run 6 4:51 4:58
Farmers carry 2:46 2:36
Run 7 4:58 5:14
Sandbag lunges 6:48 4:18
Run 8 6:26 5:11
Wall balls 7:50 6:09
Roxzone 5:48 5:45
Finish 1:28:15 1:19:59

Head to head: 1 race they both ran

Race Jenny Shelby Gap
Anaheim 2025 Pro Women · 12 Dec 2025 1:28:15 1:28:45 0:30 · Jenny faster
The RoxHype app

Close the gap at your next race.

The RoxHype app is your training plan to race day: built from your splits, your kit and your race date, and adjusted every week.

  • A week-by-week plan that counts down to your race
  • Extra work on your slowest stations
  • Adjusts every week to what you actually did

Free to download. Used by more than 40,000 HYROX athletes.

RoxHype app home: days to your HYROX, your expected finish range and this week's sessions RoxHype workout player guiding a sled push, with the next exercise lined up