Athlete · Open Men · 25-29 · NED NED

Björn Aertssen

www.roxtimes.com/athletes/bjorn-aertssen-04e980de

6 HYROX races over 3 seasons: 2 solo, 4 in a team with 2 partners.

Best Open Men time1:17:25Utrecht 2025
Best Open Men place363rdof 1,912 · Utrecht 2025
Latest race1:03:33Maastricht 2026 · Doubles Men with Rico De Putter2:33 slower than Björn's best Doubles Men time (1:01:00)
Strongest part of the raceRowfaster than 93% of Open Men at Utrecht 2025
Personal bests

One best per race type

solo, doubles and relay times are different races, so each has its own best

Finish time, race by race: one race type at a time

Oldest to newest; a line going down means getting faster
1:18:001:19:001:20:00 best 1:17:25

This line shows the finish time of Björn Aertssen at each race, oldest on the left; lower is faster.The best was 1:17:25 at Utrecht (Nov 2025); Björn Aertssen was 3:17 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Rotterdam Feb 2025 Open Men 1:20:42
Utrecht Nov 2025 Open Men 1:17:25

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

6 results at 6 races

Tap a result for its full report
Doubles Men, team 30-34, with Rico De Putter 1:03:33 174th of 1,512; 55th of 337 aged 30-34 35:09 22:19 6:10 Runs 35:09 · Stations 22:19 · Roxzone 6:10

174th of 1,512 Doubles Men (faster than 88%). Against the 46 who finished around 1:02:48: most time gained on sled push (0:25), most lost on the eight runs (1:37). Runs 5 to 8 took 3:14 more than runs 1 to 4 (them: 2:02 more).

Björn Aertssen at HYROX Maastricht 2026, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 1,512 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 1,512 Doubles Men here
Run 1: 3:01 3:49 faster than 92%
SkiErg: 3:37 4:00 faster than 97%
Run 2: 3:54 4:55 faster than 93%
Sled push: 1:17 1:47 faster than 98%
Run 3: 4:30 5:15 faster than 82%
Sled pull: 2:38 3:11 faster than 86%
Run 4: 4:34 5:16 faster than 80%
Burpee broad jump: 2:40 3:19 faster than 84%
Run 5: 4:35 5:21 faster than 82%
Row: 4:08 4:33 faster than 94%
Run 6: 4:35 5:19 faster than 80%
Farmers carry: 1:14 1:40 faster than 99%
Run 7: 4:46 5:18 faster than 75%
Sandbag lunges: 2:57 3:36 faster than 86%
Run 8: 5:17 5:37 faster than 64%
Wall balls: 3:48 4:17 faster than 86%
Roxzone: 6:10 6:59 faster than 72%
Runs (8 km) 35:09 41:02 faster than 83%
Stations (8) 22:19
Finish 1:03:33 1:14:39 174th of 1,512 · faster than 88%

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

Doubles Men, team 30-34, with Rico De Putter 1:01:00 122nd of 1,738; 34th of 409 aged 30-34 34:04 21:39 5:22 Runs 34:04 · Stations 21:39 · Roxzone 5:22

122nd of 1,738 Doubles Men (faster than 93%). Against the 52 who finished around 59:45: most time gained on sled push (0:29), most lost on the eight runs (2:02). Runs 5 to 8 took 2:54 more than runs 1 to 4 (them: 1:39 more).

Björn Aertssen at HYROX Amsterdam 2026, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 1,738 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 1,738 Doubles Men here
Run 1: 3:06 3:57 faster than 95%
SkiErg: 3:33 3:58 faster than 99%
Run 2: 3:55 4:47 faster than 92%
Sled push: 1:20 1:53 faster than 99%
Run 3: 4:11 5:05 faster than 91%
Sled pull: 2:44 3:17 faster than 87%
Run 4: 4:24 5:08 faster than 85%
Burpee broad jump: 2:33 3:09 faster than 84%
Run 5: 4:27 5:15 faster than 87%
Row: 4:04 4:25 faster than 92%
Run 6: 4:27 5:11 faster than 85%
Farmers carry: 1:08 1:36 faster than 99%
Run 7: 4:34 5:10 faster than 80%
Sandbag lunges: 2:38 3:26 faster than 93%
Run 8: 5:02 5:40 faster than 78%
Wall balls: 3:39 4:22 faster than 94%
Roxzone: 5:22 6:03 faster than 74%
Runs (8 km) 34:04 40:27 faster than 88%
Stations (8) 21:39
Finish 1:01:00 1:12:40 122nd of 1,738 · faster than 93%

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

Open Men, 25-29 1:17:25 363rd of 1,912; 104th of 416 aged 25-29 39:58 31:53 5:38 Runs 39:58 · Stations 31:53 · Roxzone 5:38

363rd of 1,912 Open Men (faster than 81%). Against the 57 who finished around 1:17:50: most time gained on wall balls (1:00), most lost on the eight runs (1:24). Runs 5 to 8 took 1:43 more than runs 1 to 4 (them: 0:32 more).

Björn Aertssen at HYROX Utrecht 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,912 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,912 Open Men here
Run 1: 4:32 4:48 faster than 65%
SkiErg: 4:19 4:30 faster than 73%
Run 2: 4:49 5:13 faster than 71%
Sled push: 3:16 3:38 faster than 70%
Run 3: 4:55 5:40 faster than 82%
Sled pull: 4:03 5:04 faster than 86%
Run 4: 4:54 5:40 faster than 83%
Burpee broad jump: 4:29 5:43 faster than 82%
Run 5: 5:07 5:50 faster than 80%
Row: 4:23 4:48 faster than 93%
Run 6: 5:01 5:41 faster than 79%
Farmers carry: 1:48 2:13 faster than 86%
Run 7: 5:07 5:39 faster than 73%
Sandbag lunges: 4:35 5:10 faster than 69%
Run 8: 5:37 4:54 faster than 33%
Wall balls: 5:00 7:20 faster than 91%
Roxzone: 5:38 5:40 faster than 51%
Runs (8 km) 39:58 43:51 faster than 72%
Stations (8) 31:53
Finish 1:17:25 1:28:30 363rd of 1,912 · faster than 81%

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

Doubles Mixed, team U29, with Zoïe Moerman 1:17:59 282nd of 722; 99th of 254 aged U29 43:15 24:50 9:54† Runs 43:15 · Stations 24:50 · Roxzone 9:54

282nd of 722 Doubles Mixed (faster than 61%).

Björn Aertssen at HYROX Mechelen 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 722 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 722 Doubles Mixed here
Run 1: 6:39 7:02 faster than 67%
SkiErg: 4:10 4:14 faster than 61%
Run 2: 4:37 4:42 faster than 55%
Sled push: 1:48 1:47 faster than 49%
Run 3: 5:06 5:01 faster than 42%
Sled pull: 3:15 3:49 faster than 81%
Run 4: 5:12 5:01 faster than 40%
Burpee broad jump: 2:37 3:36 faster than 92%
Run 5: 5:05 5:05 faster than 50%
Row: 4:29 4:41 faster than 73%
Run 6: 5:09 5:04 faster than 45%
Farmers carry: 1:30 1:47 faster than 87%
Run 7: 5:25 5:05 faster than 30%
Sandbag lunges: 3:32 3:59 faster than 71%
Run 8: 6:02 5:26 faster than 23%
Wall balls: 3:29 4:03 faster than 95%
Roxzone †: 9:54
Runs (8 km) 43:15 42:37 faster than 45%
Stations (8) 24:50
Finish 1:17:59 1:20:57 282nd of 722 · faster than 61%

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

Open Men, 16-24 1:20:42 808th of 2,469; 118th of 385 aged 16-24 41:30 33:19 5:57 Runs 41:30 · Stations 33:19 · Roxzone 5:57

808th of 2,469 Open Men (faster than 67%). Against the 74 who finished around 1:21:38: most time gained on wall balls (1:18), most lost on the eight runs (0:50). Runs 5 to 8 took 1:56 more than runs 1 to 4 (them: 1:20 more).

Björn Aertssen at HYROX Rotterdam 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 2,469 Open Men finishers here who were slower on that part.
Part Time Typical here vs 2,469 Open Men here
Run 1: 5:01 5:09 faster than 56%
SkiErg: 4:15 4:25 faster than 73%
Run 2: 4:42 4:54 faster than 61%
Sled push: 2:36 2:48 faster than 66%
Run 3: 4:56 5:15 faster than 67%
Sled pull: 4:47 5:06 faster than 61%
Run 4: 5:11 5:17 faster than 55%
Burpee broad jump: 5:49 5:45 faster than 48%
Run 5: 5:13 5:31 faster than 64%
Row: 4:23 4:45 faster than 89%
Run 6: 5:15 5:19 faster than 53%
Farmers carry: 2:08 2:07 faster than 48%
Run 7: 5:22 5:18 faster than 47%
Sandbag lunges: 5:03 5:05 faster than 51%
Run 8: 5:55 5:59 faster than 52%
Wall balls: 4:18 5:58 faster than 92%
Roxzone: 5:57 6:51 faster than 71%
Runs (8 km) 41:30 43:09 faster than 59%
Stations (8) 33:19
Finish 1:20:42 1:26:37 808th of 2,469 · faster than 67%

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

Doubles Mixed, team U29, with Zoïe Moerman 1:16:38 297th of 994; 104th of 363 aged U29 46:05 25:22 5:15 Runs 46:05 · Stations 25:22 · Roxzone 5:15

297th of 994 Doubles Mixed (faster than 70%). Against the 30 who finished around 1:16:40: most time gained on wall balls (0:37), most lost on the eight runs (1:25). Runs 5 to 8 took 3:52 more than runs 1 to 4 (them: 2:40 more).

Björn Aertssen at HYROX Amsterdam 2024, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 994 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 994 Doubles Mixed here
Run 1: 3:33 4:16 faster than 85%
SkiErg: 4:03 4:11 faster than 71%
Run 2: 5:16 5:55 faster than 78%
Sled push: 1:32 1:44 faster than 80%
Run 3: 6:11 6:11 faster than 49%
Sled pull: 3:29 3:27 faster than 47%
Run 4: 6:08 6:15 faster than 54%
Burpee broad jump: 3:08 3:27 faster than 68%
Run 5: 6:10 6:22 faster than 57%
Row: 4:28 4:39 faster than 73%
Run 6: 6:01 6:17 faster than 60%
Farmers carry: 1:51 1:40 faster than 26%
Run 7: 6:11 6:19 faster than 56%
Sandbag lunges: 3:28 3:43 faster than 62%
Run 8: 6:38 6:41 faster than 52%
Wall balls: 3:23 4:05 faster than 96%
Roxzone: 5:15 6:04 faster than 76%
Runs (8 km) 46:05 48:32 faster than 63%
Stations (8) 25:22
Finish 1:16:38 1:22:06 297th of 994 · faster than 70%

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. † This venue did not time the roxzone: the figure is the finish minus runs and stations, and part of the walk is inside the run laps there, so it is shorter than at other venues. The age group is the one entered for that race; for a team it is the team’s age group.

Best splits · Open Men

The fastest Björn has done each station

Part Best Race Typical
SkiErg 4:15 Rotterdam 2025 · best of 2 4:34
Sled push 2:36 Rotterdam 2025 · best of 2 3:04
Sled pull 4:03 Utrecht 2025 · best of 2 4:57
Burpee broad jump 4:29 Utrecht 2025 · best of 2 5:38
Row 4:23 Utrecht 2025 · best of 2 4:53
Farmers carry 1:48 Utrecht 2025 · best of 2 2:11
Sandbag lunges 4:35 Utrecht 2025 · best of 2 5:20
Wall balls 4:18 Rotterdam 2025 · best of 2 7:03
Runs (8 km) 39:58 Utrecht 2025 · best of 2 41:47
Roxzone 5:38 Utrecht 2025 · best of 2 7:23
How to read

Each station's best across Björn'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.

Raced with

2 team partners

From the team results above. A name opens the search: a partner can have more than one page.

Station profile · best Open Men race

Utrecht 2025, against 1,912 Open Men

Full race report →

Shape of the race

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

This chart shows where Björn sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Row (faster than 93% of the field), weakest on Roxzone (faster than 51%).

See the numbers
Part Björn: faster than
Ski 74%
Push 71%
Pull 87%
BBJ 83%
Row 93%
Carry 87%
Lunges 69%
Wall balls 92%
Roxzone 51%
Runs 73%

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 74%
Sled push faster than 71%
Sled pull faster than 87%
Burpee broad jump faster than 83%
Row faster than 93%
Farmers carry faster than 87%
Sandbag lunges faster than 69%
Wall balls faster than 92%
Roxzone faster than 51%
Runs (8 km) faster than 73%

How much of the field Björn beat on each part of the race, at this race.Best: Row (faster than 93%); weakest: Roxzone (faster than 51%).

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

Minutes against the typical finisher

SkiErg 0:11 faster
Sled push 0:22 faster
Sled pull 1:01 faster
Burpee broad jump 1:14 faster
Row 0:25 faster
Farmers carry 0:25 faster
Sandbag lunges 0:35 faster
Wall balls 2:20 faster
Roxzone 0:02 faster
Runs (8 km) 3:53 faster

Björn's time on each part against the typical Open Men finisher at this race.Best: Runs (8 km) (3:53 faster); weakest: Roxzone (0:02 faster).

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: Björn against the typical Open Men finisher

Björn1:17:25
4:324:194:493:164:554:034:544:295:074:235:011:485:074:355:375:005:38
Typical Open Men1:27:31
4:484:305:133:385:405:045:405:435:504:485:412:135:395:104:547:205:40
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: 40:03 running, 31:53 at the stations and 5:38 in the roxzone; the longest station was the wall balls (5:00).Below, Typical Open Men: 43:25 running, 38:26 at the stations and 5:40 in the roxzone; the longest station was the wall balls (7:20).

See the numbers
Part Björn Typical Open Men
Run 1 4:32 4:48
SkiErg 4:19 4:30
Run 2 4:49 5:13
Sled push 3:16 3:38
Run 3 4:55 5:40
Sled pull 4:03 5:04
Run 4 4:54 5:40
Burpee broad jump 4:29 5:43
Run 5 5:07 5:50
Row 4:23 4:48
Run 6 5:01 5:41
Farmers carry 1:48 2:13
Run 7 5:07 5:39
Sandbag lunges 4:35 5:10
Run 8 5:37 4:54
Wall balls 5:00 7:20
Roxzone 5:38 5:40
Finish 1:17:25 1:28:30

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

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