Athlete · Open Men · 35-39 · NED NED

Joost Koerssen

www.roxtimes.com/athletes/joost-koerssen-dba14b04

2 HYROX races over 1 season. Best Open Men time: 1:22:34 at Heerenveen 2026.

Best Open Men time1:22:34Heerenveen 2026
Best Open Men place817thof 1,771 · Heerenveen 2026
Latest race1:22:34Heerenveen 2026 · Open MenJoost's best Open Men time so far
Strongest part of the raceBurpee broad jumpfaster than 81% of Open Men at Heerenveen 2026

Open Men: finish time, race by race

Oldest to newest; a line going down means getting faster
1:24:001:26:001:28:001:30:001:32:00 best 1:22:34

This line shows the finish time of Joost Koerssen at each race, oldest on the left; lower is faster.The best was 1:22:34 at Heerenveen (May 2026); Joost Koerssen was 11:20 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Ghent Dec 2025 Open Men 1:33:54
Heerenveen May 2026 Open Men 1:22:34

Each dot is one Open Men race; click one for that race's report. Not enough complete, clean Open Men races yet to measure the change.

Every race

2 results at 2 races

Tap a result for its full report
Open Men, 35-39 1:22:34 817th of 1,771; 150th of 296 aged 35-39 42:54 31:59 7:45 Runs 42:54 · Stations 31:59 · Roxzone 7:45

817th of 1,771 Open Men (faster than 53%). Against the 54 who finished around 1:22:11: most time gained on burpee broad jump (1:08), most lost on the eight runs (3:26). Runs 5 to 8 took 0:02 less than runs 1 to 4 (them: 1:46 more).

Joost Koerssen at HYROX Heerenveen 2026, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,771 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,771 Open Men here
Run 1: 5:25 4:32 faster than 12%
SkiErg: 4:16 4:26 faster than 75%
Run 2: 5:21 4:39 faster than 19%
Sled push: 2:26 2:45 faster than 74%
Run 3: 5:29 4:55 faster than 24%
Sled pull: 3:58 4:08 faster than 57%
Run 4: 5:15 4:57 faster than 34%
Burpee broad jump: 4:22 5:34 faster than 80%
Run 5: 5:17 5:07 faster than 41%
Row: 5:01 4:45 faster than 25%
Run 6: 5:05 4:58 faster than 44%
Farmers carry: 2:25 2:02 faster than 23%
Run 7: 5:11 4:59 faster than 40%
Sandbag lunges: 4:03 4:51 faster than 76%
Run 8: 5:55 5:36 faster than 37%
Wall balls: 5:28 6:43 faster than 78%
Roxzone: 7:45 7:49 faster than 51%
Runs (8 km) 42:54 40:03 faster than 31%
Stations (8) 31:59
Finish 1:22:34 1:23:49 817th of 1,771 · faster than 53%

Full report for this race →This result as data (JSON)

Ghent 2025 12 Dec 2025
Race results
Open Men, 35-39 1:33:54 1063rd of 1,429; 184th of 242 aged 35-39 45:07 41:06 7:46 Runs 45:07 · Stations 41:06 · Roxzone 7:46

1,063rd of 1,429 Open Men (faster than 25%). Against the 43 who finished around 1:34:16: most time gained on sandbag lunges (1:09), most lost on wall balls (2:42). Runs 5 to 8 took 0:36 less than runs 1 to 4 (them: 1:29 more).

Joost Koerssen at HYROX Ghent 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,429 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,429 Open Men here
Run 1: 5:52 4:50 faster than 9%
SkiErg: 4:33 4:30 faster than 43%
Run 2: 5:33 4:36 faster than 12%
Sled push: 3:25 3:02 faster than 25%
Run 3: 5:46 5:00 faster than 17%
Sled pull: 5:08 4:58 faster than 44%
Run 4: 5:42 4:58 faster than 20%
Burpee broad jump: 5:40 5:24 faster than 44%
Run 5: 5:37 5:09 faster than 31%
Row: 4:52 4:46 faster than 39%
Run 6: 5:23 4:58 faster than 31%
Farmers carry: 2:36 2:01 faster than 14%
Run 7: 5:41 4:56 faster than 21%
Sandbag lunges: 4:26 4:54 faster than 67%
Run 8: 5:36 5:16 faster than 37%
Wall balls: 10:26 6:58 faster than 12%
Roxzone: 7:46 6:46 faster than 28%
Runs (8 km) 45:07 40:01 faster than 23%
Stations (8) 41:06
Finish 1:33:54 1:24:06 1063rd of 1,429 · faster than 25%

Full report for this race →This result as data (JSON)

How to read

Place is the position among timed finishers in the same race, division and gender; a doubles place is the team's. Runs is the organiser's official run total (it can differ from the eight laps added up by a few seconds), stations the eight stations added up, and roxzone the time moving between them. The age group is the one entered for that race.

Best splits · Open Men

The fastest Joost has done each station

Part Best Race Typical
SkiErg 4:16 Heerenveen 2026 · best of 2 4:34
Sled push 2:26 Heerenveen 2026 · best of 2 3:04
Sled pull 3:58 Heerenveen 2026 · best of 2 4:57
Burpee broad jump 4:22 Heerenveen 2026 · best of 2 5:38
Row 4:52 Ghent 2025 · best of 2 4:53
Farmers carry 2:25 Heerenveen 2026 · best of 2 2:11
Sandbag lunges 4:03 Heerenveen 2026 · best of 2 5:20
Wall balls 5:28 Heerenveen 2026 · best of 2 7:03
Runs (8 km) 42:54 Heerenveen 2026 · best of 2 41:47
Roxzone 7:45 Heerenveen 2026 · best of 2 7:23
How to read

Each station's best across Joost's Open Men races, from different races, against the typical Open Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.

Station profile · best Open Men race

Heerenveen 2026, against 1,771 Open Men

Full race report →

Shape of the race

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

This chart shows where Joost sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on BBJ (faster than 81% of the field), weakest on Carry (faster than 23%).

See the numbers
Part Joost: faster than
Ski 75%
Push 74%
Pull 58%
BBJ 81%
Row 25%
Carry 23%
Lunges 77%
Wall balls 78%
Roxzone 52%
Runs 31%

Further out means you beat more of the field on that part. A dent is a weak spot.

How you ranked on each station

SkiErg faster than 75%
Sled push faster than 74%
Sled pull faster than 58%
Burpee broad jump faster than 81%
Row faster than 25%
Farmers carry faster than 23%
Sandbag lunges faster than 77%
Wall balls faster than 78%
Roxzone faster than 52%
Runs (8 km) faster than 31%

How much of the field Joost beat on each part of the race, at this race.Best: Burpee broad jump (faster than 81%); weakest: Farmers carry (faster than 23%).

Longer is better: the share of the field you beat.

Minutes against the typical finisher

SkiErg 0:10 faster
Sled push 0:19 faster
Sled pull 0:10 faster
Burpee broad jump 1:12 faster
Row 0:16 slower
Farmers carry 0:23 slower
Sandbag lunges 0:48 faster
Wall balls 1:15 faster
Roxzone 0:04 faster
Runs (8 km) 2:51 slower

Joost's time on each part against the typical Open Men finisher at this race.Best: Wall balls (1:15 faster); weakest: Runs (8 km) (2:51 slower).

Green, left of centre: faster than the typical Open Men finisher at this race. Orange, right: slower, and by how much.

The race as one bar: Joost against the typical Open Men finisher

Joost1:22:34
5:254:165:212:265:293:585:154:225:175:015:052:255:114:035:555:287:45
Typical Open Men1:22:46
4:324:264:392:454:554:084:575:345:074:454:582:024:594:515:366:437:49
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.Joost: 42:58 running, 32:00 at the stations and 7:45 in the roxzone; the longest station was the wall balls (5:28).Below, Typical Open Men: 39:43 running, 35:14 at the stations and 7:49 in the roxzone; the longest station was the wall balls (6:43).

See the numbers
Part Joost Typical Open Men
Run 1 5:25 4:32
SkiErg 4:16 4:26
Run 2 5:21 4:39
Sled push 2:26 2:45
Run 3 5:29 4:55
Sled pull 3:58 4:08
Run 4 5:15 4:57
Burpee broad jump 4:22 5:34
Run 5 5:17 5:07
Row 5:01 4:45
Run 6 5:05 4:58
Farmers carry 2:25 2:02
Run 7 5:11 4:59
Sandbag lunges 4:03 4:51
Run 8 5:55 5:36
Wall balls 5:28 6:43
Roxzone 7:45 7:49
Finish 1:22:34 1:23:49

The race in order, left to right. A wider block than the one below is slower than typical.

Farmers carry cost 0:23 against the typical Open Men finisher at Heerenveen 2026. The farmers carry guide shows whether that is strength or pacing, and the workouts that fix it.

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The RoxHype app

Fix farmers carry. Then beat 1:22:34.

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
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