Björn vs Jerome

SWE SWE · Open Men · 1 result

Björn Immerstrand

2:13:01 best Open Men time · Stockholm 2025
1773rd of 1,805 place in that race · 1,805 Open Men finishers
SUI SUI · Open Men · 2 results

Jerome Mercier

1:19:08 best Open Men time · Geneva 2026
555th of 1,821 place in that race · 1,821 Open Men finishers

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

Björn: Stockholm 2025, Open Men · Jerome: Geneva 2026, Open Men

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

This chart shows where Björn and Jerome sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Björn: strongest on Push (faster than 37% of the field), weakest on Lunges (faster than 1%).Jerome: strongest on Roxzone (faster than 93% of the field), weakest on Wall balls (faster than 41%).

See the numbers
Part Björn: faster than Jerome: faster than
Ski 5% 46%
Push 37% 50%
Pull 18% 90%
BBJ 2% 47%
Row 6% 74%
Carry 10% 62%
Lunges 1% 71%
Wall balls 3% 41%
Roxzone 7% 93%
Runs 3% 67%

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

Part by part

Part Björn Jerome
SkiErg 5% 46%
Sled push 37% 50%
Sled pull 18% 90%
Burpee broad jump 2% 47%
Row 6% 74%
Farmers carry 10% 62%
Sandbag lunges 1% 71%
Wall balls 3% 41%
Roxzone (moving) 7% 93%
Runs (8 km) 3% 67%

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

Björn · Stockholm 2025 · Open Men2:13:01
6:155:076:312:546:555:507:1610:557:425:347:302:447:4213:309:2815:3111:45
Jerome · Geneva 2026 · Open Men1:19:08
4:284:474:043:424:393:394:325:434:484:484:471:594:474:345:357:255:00
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.Björn · Stockholm 2025 · Open Men: 59:20 running, 1:02:05 at the stations and 11:45 in the roxzone; the longest station was the wall balls (15:31).Below, Jerome · Geneva 2026 · Open Men: 37:40 running, 36:37 at the stations and 5:00 in the roxzone; the longest station was the wall balls (7:25).

See the numbers
Part Björn · Stockholm 2025 · Open Men Jerome · Geneva 2026 · Open Men
Run 1 6:15 4:28
SkiErg 5:07 4:47
Run 2 6:31 4:04
Sled push 2:54 3:42
Run 3 6:55 4:39
Sled pull 5:50 3:39
Run 4 7:16 4:32
Burpee broad jump 10:55 5:43
Run 5 7:42 4:48
Row 5:34 4:48
Run 6 7:30 4:47
Farmers carry 2:44 1:59
Run 7 7:42 4:47
Sandbag lunges 13:30 4:34
Run 8 9:28 5:35
Wall balls 15:31 7:25
Roxzone 11:45 5:00
Finish 2:13:01 1:19:08

Head to head: 1 race they both ran

Race Björn Jerome Gap
Stockholm 2025 Open Men · 18 Dec 2025 2:13:01 2:13:28 0:27 · Björn 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