Athlete · Open Men · 45-49 · NED NED

Martijn Grundmann

www.roxtimes.com/athletes/martijn-grundmann-a984a467

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

Best Open Men time1:18:30Amsterdam 2026
Best Open Men place914thof 2,802 · Amsterdam 2026
Latest race1:06:18Heerenveen 2026 · Doubles Men with Lars van den BergMartijn's best Doubles Men time so far
Strongest part of the raceSkiErgfaster than 94% of Open Men at Amsterdam 2026
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
1:19:001:21:001:23:001:25:00 best 1:18:30 best 1:18:30 · Amsterdam

This line shows the finish time of Martijn Grundmann at each race, oldest on the left; lower is faster.The best was 1:18:30 at Amsterdam (Jan 2026); Martijn Grundmann was 4:22 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Amsterdam Oct 2024 Open Men 1:22:52
Utrecht Nov 2025 Open Men 1:25:09
Amsterdam Jan 2026 Open Men 1:18:30

Each dot is one Open Men race; click one for that race's report. From the first Open Men race to the best: 4:22 faster (1:22:52 to 1:18:30).

Every race

6 results at 6 races

Tap a result for its full report
Doubles Men, team 35-39, with Lars van den Berg 1:06:18 314th of 1,462; 51st of 243 aged 35-39 34:37 25:47 5:58 Runs 34:37 · Stations 25:47 · Roxzone 5:58

314th of 1,462 Doubles Men (faster than 78%). Against the 44 who finished around 1:05:49: most time gained on the eight runs (0:31), most lost on sled pull (0:31). Runs 5 to 8 took 1:58 more than runs 1 to 4 (them: 1:08 more).

Martijn Grundmann at HYROX Heerenveen 2026, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 1,462 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 1,462 Doubles Men here
Run 1: 4:00 4:34 faster than 77%
SkiErg: 3:42 3:58 faster than 92%
Run 2: 3:56 4:40 faster than 86%
Sled push: 1:51 1:42 faster than 32%
Run 3: 4:11 4:58 faster than 86%
Sled pull: 3:16 3:02 faster than 35%
Run 4: 4:15 5:02 faster than 85%
Burpee broad jump: 3:33 3:25 faster than 43%
Run 5: 4:35 5:12 faster than 75%
Row: 4:11 4:30 faster than 88%
Run 6: 4:33 5:04 faster than 73%
Farmers carry: 1:43 1:39 faster than 39%
Run 7: 4:33 5:06 faster than 75%
Sandbag lunges: 3:33 3:27 faster than 43%
Run 8: 4:39 5:26 faster than 80%
Wall balls: 3:58 4:26 faster than 78%
Roxzone: 5:58 7:18 faster than 84%
Runs (8 km) 34:37 40:05 faster than 81%
Stations (8) 25:47
Finish 1:06:18 1:13:44 314th of 1,462 · faster than 78%

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

Open Men, 45-49 1:18:30 914th of 2,802; 43rd of 191 aged 45-49 37:33 35:32 5:28 Runs 37:33 · Stations 35:32 · Roxzone 5:28

914th of 2,802 Open Men (faster than 67%). Against the 86 who finished around 1:19:11: most time gained on the roxzone (0:43), most lost on burpee broad jump (0:38). Runs 5 to 8 took 2:33 more than runs 1 to 4 (them: 2:17 more).

Martijn Grundmann at HYROX Amsterdam 2026, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 2,802 Open Men finishers here who were slower on that part.
Part Time Typical here vs 2,802 Open Men here
Run 1: 3:44 3:51 faster than 57%
SkiErg: 4:04 4:27 faster than 93%
Run 2: 4:33 4:46 faster than 63%
Sled push: 3:04 2:58 faster than 43%
Run 3: 4:40 5:05 faster than 72%
Sled pull: 4:03 4:43 faster than 78%
Run 4: 4:35 5:06 faster than 76%
Burpee broad jump: 5:38 5:24 faster than 44%
Run 5: 4:50 5:15 faster than 71%
Row: 4:30 4:44 faster than 78%
Run 6: 4:52 5:08 faster than 64%
Farmers carry: 2:16 2:01 faster than 29%
Run 7: 4:54 5:06 faster than 61%
Sandbag lunges: 5:08 5:06 faster than 48%
Run 8: 5:29 5:53 faster than 65%
Wall balls: 6:49 7:00 faster than 53%
Roxzone: 5:28 6:45 faster than 82%
Runs (8 km) 37:33 40:23 faster than 69%
Stations (8) 35:32
Finish 1:18:30 1:24:13 914th of 2,802 · faster than 67%

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

Open Men, 45-49 1:25:09 757th of 1,912; 30th of 123 aged 45-49 40:15 40:22 4:37 Runs 40:15 · Stations 40:22 · Roxzone 4:37

757th of 1,912 Open Men (faster than 60%). Against the 58 who finished around 1:25:15: most time gained on the eight runs (2:05), most lost on wall balls (1:25). Runs 5 to 8 took 1:09 more than runs 1 to 4 (them: 0:20 more).

Martijn Grundmann 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: 4:29 4:48 faster than 67%
SkiErg: 4:15 4:30 faster than 82%
Run 2: 4:51 5:13 faster than 69%
Sled push: 3:38 3:38 faster than 51%
Run 3: 5:03 5:40 faster than 78%
Sled pull: 5:00 5:04 faster than 52%
Run 4: 5:11 5:40 faster than 72%
Burpee broad jump: 6:06 5:43 faster than 41%
Run 5: 5:24 5:50 faster than 68%
Row: 4:47 4:48 faster than 53%
Run 6: 5:20 5:41 faster than 66%
Farmers carry: 2:20 2:13 faster than 42%
Run 7: 5:33 5:39 faster than 55%
Sandbag lunges: 5:54 5:10 faster than 30%
Run 8: 4:26 4:54 faster than 66%
Wall balls: 8:22 7:20 faster than 32%
Roxzone: 4:37 5:40 faster than 79%
Runs (8 km) 40:15 43:51 faster than 71%
Stations (8) 40:22
Finish 1:25:09 1:28:30 757th of 1,912 · faster than 60%

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

Doubles Men, team 30-39, with Lars Van Den Berg 1:07:38 171st of 838; 72nd of 367 aged 30-39 35:55 25:29 6:17 Runs 35:55 · Stations 25:29 · Roxzone 6:17

171st of 838 Doubles Men (faster than 79%).

Martijn Grundmann at HYROX Heerenveen 2025, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 838 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 838 Doubles Men here
Run 1: 4:10 4:38 faster than 79%
SkiErg: 3:38 3:58 faster than 95%
Run 2: 4:10 4:44 faster than 83%
Sled push: 1:45 1:40 faster than 37%
Run 3: 4:13 5:03 faster than 90%
Sled pull: 3:06 3:12 faster than 57%
Run 4: 4:23 5:09 faster than 87%
Burpee broad jump: 3:33 3:24 faster than 41%
Run 5: 4:47 5:18 faster than 75%
Row: 4:20 4:32 faster than 76%
Run 6: 4:37 5:10 faster than 78%
Farmers carry: 1:46 1:37 faster than 31%
Run 7: 4:39 5:14 faster than 80%
Sandbag lunges: 3:36 3:27 faster than 42%
Run 8: 4:59 5:38 faster than 75%
Wall balls: 3:45 4:00 faster than 74%
Roxzone: 6:17 7:39 faster than 87%
Runs (8 km) 35:55 41:14 faster than 82%
Stations (8) 25:29
Finish 1:07:38 1:15:16 171st of 838 · faster than 79%

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

Doubles Men, team 40-49, with Fons Beekwilder 1:18:36 603rd of 898; 80th of 148 aged 40-49 41:39 27:36 9:21† Runs 41:39 · Stations 27:36 · Roxzone 9:21

603rd of 898 Doubles Men (faster than 32%).

Martijn Grundmann at HYROX Mechelen 2025, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 898 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 898 Doubles Men here
Run 1: 6:51 6:29 faster than 34%
SkiErg: 3:51 3:57 faster than 72%
Run 2: 4:34 4:20 faster than 33%
Sled push: 1:46 1:28 faster than 11%
Run 3: 4:51 4:39 faster than 37%
Sled pull: 2:40 3:08 faster than 81%
Run 4: 4:51 4:41 faster than 40%
Burpee broad jump: 4:04 3:19 faster than 17%
Run 5: 4:57 4:45 faster than 38%
Row: 4:28 4:24 faster than 44%
Run 6: 5:10 4:42 faster than 26%
Farmers carry: 1:46 1:36 faster than 29%
Run 7: 4:58 4:40 faster than 34%
Sandbag lunges: 4:16 3:26 faster than 15%
Run 8: 5:27 4:59 faster than 30%
Wall balls: 4:45 3:59 faster than 11%
Roxzone †: 9:21
Runs (8 km) 41:39 39:25 faster than 34%
Stations (8) 27:36
Finish 1:18:36 1:14:14 603rd of 898 · faster than 32%

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

Open Men, 45-49 1:22:52 894th of 2,198; 44th of 157 aged 45-49 41:19 34:37 7:00 Runs 41:19 · Stations 34:37 · Roxzone 7:00

894th of 2,198 Open Men (faster than 59%). Against the 68 who finished around 1:22:35: most time gained on the eight runs (0:40), most lost on the roxzone (1:00). Runs 5 to 8 took 3:50 more than runs 1 to 4 (them: 2:56 more).

Martijn Grundmann at HYROX Amsterdam 2024, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 2,198 Open Men finishers here who were slower on that part.
Part Time Typical here vs 2,198 Open Men here
Run 1: 3:32 3:44 faster than 65%
SkiErg: 4:06 4:25 faster than 89%
Run 2: 5:00 5:17 faster than 64%
Sled push: 2:26 2:23 faster than 46%
Run 3: 5:00 5:36 faster than 79%
Sled pull: 3:47 4:22 faster than 75%
Run 4: 5:14 5:38 faster than 69%
Burpee broad jump: 6:07 5:37 faster than 38%
Run 5: 5:54 5:50 faster than 47%
Row: 4:32 4:47 faster than 78%
Run 6: 5:17 5:40 faster than 68%
Farmers carry: 1:59 1:58 faster than 49%
Run 7: 5:24 5:41 faster than 62%
Sandbag lunges: 5:39 4:59 faster than 31%
Run 8: 6:01 6:27 faster than 65%
Wall balls: 6:01 6:16 faster than 55%
Roxzone: 7:00 6:17 faster than 34%
Runs (8 km) 41:19 44:23 faster than 67%
Stations (8) 34:37
Finish 1:22:52 1:26:09 894th of 2,198 · faster than 59%

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 Martijn has done each station

Part Best Race Typical
SkiErg 4:04 Amsterdam 2026 · best of 3 4:34
Sled push 2:26 Amsterdam 2024 · best of 3 3:04
Sled pull 3:47 Amsterdam 2024 · best of 3 4:57
Burpee broad jump 5:38 Amsterdam 2026 · best of 3 5:38
Row 4:30 Amsterdam 2026 · best of 3 4:53
Farmers carry 1:59 Amsterdam 2024 · best of 3 2:11
Sandbag lunges 5:08 Amsterdam 2026 · best of 3 5:20
Wall balls 6:01 Amsterdam 2024 · best of 3 7:03
Runs (8 km) 37:33 Amsterdam 2026 · best of 3 41:47
Roxzone 4:37 Utrecht 2025 · best of 3 7:23
How to read

Each station's best across Martijn'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

Amsterdam 2026, against 2,802 Open Men

Full race report →

Shape of the race

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

This chart shows where Martijn sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Ski (faster than 94% of the field), weakest on Carry (faster than 30%).

See the numbers
Part Martijn: faster than
Ski 94%
Push 44%
Pull 79%
BBJ 44%
Row 79%
Carry 30%
Lunges 49%
Wall balls 54%
Roxzone 82%
Runs 69%

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 94%
Sled push faster than 44%
Sled pull faster than 79%
Burpee broad jump faster than 44%
Row faster than 79%
Farmers carry faster than 30%
Sandbag lunges faster than 49%
Wall balls faster than 54%
Roxzone faster than 82%
Runs (8 km) faster than 69%

How much of the field Martijn beat on each part of the race, at this race.Best: SkiErg (faster than 94%); weakest: Farmers carry (faster than 30%).

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

Minutes against the typical finisher

SkiErg 0:23 faster
Sled push 0:06 slower
Sled pull 0:40 faster
Burpee broad jump 0:14 slower
Row 0:14 faster
Farmers carry 0:15 slower
Sandbag lunges 0:02 slower
Wall balls 0:11 faster
Roxzone 1:17 faster
Runs (8 km) 2:50 faster

Martijn's time on each part against the typical Open Men finisher at this race.Best: Runs (8 km) (2:50 faster); weakest: Farmers carry (0:15 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: Martijn against the typical Open Men finisher

Martijn1:18:30
3:444:044:333:044:404:034:355:384:504:304:522:164:545:085:296:495:28
Typical Open Men1:23:18
3:514:274:462:585:054:435:065:245:154:445:082:015:065:065:537:006:45
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.Martijn: 37:37 running, 35:32 at the stations and 5:28 in the roxzone; the longest station was the wall balls (6:49).Below, Typical Open Men: 40:10 running, 36:23 at the stations and 6:45 in the roxzone; the longest station was the wall balls (7:00).

See the numbers
Part Martijn Typical Open Men
Run 1 3:44 3:51
SkiErg 4:04 4:27
Run 2 4:33 4:46
Sled push 3:04 2:58
Run 3 4:40 5:05
Sled pull 4:03 4:43
Run 4 4:35 5:06
Burpee broad jump 5:38 5:24
Run 5 4:50 5:15
Row 4:30 4:44
Run 6 4:52 5:08
Farmers carry 2:16 2:01
Run 7 4:54 5:06
Sandbag lunges 5:08 5:06
Run 8 5:29 5:53
Wall balls 6:49 7:00
Roxzone 5:28 6:45
Finish 1:18:30 1:24:13

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

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