NED Dennis Lammertink
6 HYROX results (2 solo, 4 in a team) over 2 seasons. Personal bests: Open Men 1:15:33 (Berlin 2025) · Doubles Men 1:08:59 (Rotterdam 2025) · Doubles Mixed 1:15:30 (Ghent 2025) · Pro Doubles Men 1:12:17 (Utrecht 2025).
One best per race type
Finish time, race by race: one race type at a time
oldest to newest · a line going down means getting fasterEach dot is one Open Men race. Not enough complete, clean Open Men races yet to measure the change.
Each dot is one Doubles Men race. Not enough complete, clean Doubles Men races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
6 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Ghent 2025 13 Dec 2025team: Demi Wagemaker, Dennis Lammertinkwhat the whole field did → | Doubles Mixed · team 25-29 | 1:15:30 | top 31% 326/1,085 | 41:18 | 28:10 | 6:07 | splitsSkiErg4:13Sled push2:33Sled pull3:33Burpee broad jump4:06Row4:37Farmers carry1:39Sandbag lunges3:21Wall balls4:08Run 15:21Run 24:46Run 35:07Run 45:08Run 55:18Run 65:18Run 75:12Run 85:12Full report for this race → |
| Utrecht 2025 28 Nov 2025team: Dennis Lammertink, Joris Harinkwhat the whole field did → | Pro Doubles Men · team 30-34 | 1:12:17 | top 49% 116/237 | 37:32 | 30:30 | 4:20 | splitsSkiErg3:49Sled push2:48Sled pull5:00Burpee broad jump3:46Row4:18Farmers carry1:52Sandbag lunges3:57Wall balls5:00Run 14:23Run 24:39Run 34:51Run 44:55Run 54:55Run 65:07Run 74:59Run 83:48Full report for this race → |
| Berlin 2025 16 May 2025what the whole field did → | Open Men · 25-29 | 1:15:33 | top 37% 959/2,599 | 34:50 | 33:01 | 7:49 | splitsSkiErg4:20Sled push2:56Sled pull3:56Burpee broad jump5:27Row4:24Farmers carry1:40Sandbag lunges3:58Wall balls6:20Run 13:54Run 24:17Run 34:14Run 44:16Run 54:21Run 64:14Run 74:06Run 85:31Full report for this race → |
| Rotterdam 2025 2 Mar 2025team: Dennis Lammertink, Joris Harinkwhat the whole field did → | Doubles Men · team 30-39 | 1:08:59 | top 23% 309/1,384 | 40:51 | 23:09 | 5:05 | splitsSkiErg3:47Sled push1:34Sled pull2:29Burpee broad jump3:13Row4:03Farmers carry1:31Sandbag lunges2:48Wall balls3:44Run 15:07Run 24:44Run 34:58Run 45:06Run 55:10Run 65:17Run 74:57Run 85:35Full report for this race → |
| Paris 2024 8 Nov 2024what the whole field did → | Open Men · 25-29 | 1:25:59 | top 50% 791/1,585 | 40:24 | 38:56 | 6:43 | splitsSkiErg4:19Sled push2:42Sled pull5:06Burpee broad jump7:07Row4:49Farmers carry1:46Sandbag lunges4:48Wall balls8:19Run 14:18Run 24:40Run 34:46Run 45:17Run 55:19Run 65:12Run 74:58Run 85:58Full report for this race → |
| Amsterdam 2024 13 Oct 2024team: Dennis Lammertink, Koen Arendswhat the whole field did → | Doubles Men · team U29 | 1:11:48 | top 33% 383/1,180 | 41:27 | 24:56 | 5:28 | splitsSkiErg3:43Sled push1:33Sled pull2:39Burpee broad jump4:08Row4:23Farmers carry1:28Sandbag lunges3:09Wall balls3:53Run 13:28Run 24:48Run 35:07Run 45:19Run 55:37Run 65:34Run 75:24Run 86:14Full report for this race → |
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; for a team it is the team’s age group. How the numbers are made.
Berlin 2025, against 2,599 Open Men
Shape of the race
Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.
How you ranked on each segment
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
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: Dennis against the typical Open Men finisher
Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.
Training for the next one? Let's beat 1:15:33.
The RoxHype app takes your real splits, your kit and your next race date, and builds the weeks between.
- Every session written for your weak station, not a generic plan
- Rebuilt each week from what you actually did
- Race-day pacing from your own splits
Free to download. Used by more than 40,000 HYROX athletes.
