NED David Schalkwijk
2 HYROX races over 2 seasons, all in a team with 1 partner. Best Doubles Men time: 1:07:07 at Heerenveen 2026.
Doubles Men: finish time, race by race
Oldest to newest; a line going down means getting fasterThis line shows the finish time of David Schalkwijk at each race, oldest on the left; lower is faster.The best was 1:07:07 at Heerenveen (May 2026); David Schalkwijk was 6:17 faster at the latest race than at the first.
See the numbers
| Race | Date | Division | Finish |
|---|---|---|---|
| Heerenveen | May 2025 | Doubles Men | 1:13:24 |
| Heerenveen | May 2026 | Doubles Men | 1:07:07 |
Each dot is one Doubles Men race; click one for that race's report. 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.
2 results at 2 races
348th of 1,462 Doubles Men (faster than 76%). Against the 45 who finished around 1:07:30: most time gained on the eight runs (1:09), most lost on sandbag lunges (0:47). Runs 5 to 8 took 1:57 more than runs 1 to 4 (them: 1:16 more).
| Part | Time | Typical here | vs 1,462 Doubles Men here |
|---|---|---|---|
| Run 1: | 3:59 | 4:34 | faster than 78% |
| SkiErg: | 3:58 | 3:58 | faster than 51% |
| Run 2: | 3:53 | 4:40 | faster than 88% |
| Sled push: | 1:47 | 1:42 | faster than 39% |
| Run 3: | 4:12 | 4:58 | faster than 85% |
| Sled pull: | 3:16 | 3:02 | faster than 35% |
| Run 4: | 4:15 | 5:02 | faster than 85% |
| Burpee broad jump: | 3:12 | 3:25 | faster than 60% |
| Run 5: | 4:33 | 5:12 | faster than 77% |
| Row: | 4:24 | 4:30 | faster than 65% |
| Run 6: | 4:21 | 5:04 | faster than 81% |
| Farmers carry: | 1:24 | 1:39 | faster than 89% |
| Run 7: | 4:32 | 5:06 | faster than 76% |
| Sandbag lunges: | 4:05 | 3:27 | faster than 21% |
| Run 8: | 4:50 | 5:26 | faster than 73% |
| Wall balls: | 4:14 | 4:26 | faster than 61% |
| Roxzone: | 6:18 | 7:18 | faster than 77% |
| Runs (8 km) | 34:33 | 40:05 | faster than 81% |
| Stations (8) | 26:20 | ||
| Finish | 1:07:07 | 1:13:44 | 348th of 1,462 · faster than 76% |
363rd of 838 Doubles Men (faster than 56%).
| Part | Time | Typical here | vs 838 Doubles Men here |
|---|---|---|---|
| Run 1: | 4:27 | 4:38 | faster than 61% |
| SkiErg: | 4:13 | 3:58 | faster than 15% |
| Run 2: | 4:23 | 4:44 | faster than 73% |
| Sled push: | 1:40 | 1:40 | faster than 50% |
| Run 3: | 4:44 | 5:03 | faster than 68% |
| Sled pull: | 3:33 | 3:12 | faster than 29% |
| Run 4: | 4:48 | 5:09 | faster than 67% |
| Burpee broad jump: | 3:34 | 3:24 | faster than 40% |
| Run 5: | 4:58 | 5:18 | faster than 67% |
| Row: | 4:29 | 4:32 | faster than 57% |
| Run 6: | 5:01 | 5:10 | faster than 58% |
| Farmers carry: | 1:30 | 1:37 | faster than 67% |
| Run 7: | 4:46 | 5:14 | faster than 74% |
| Sandbag lunges: | 3:53 | 3:27 | faster than 28% |
| Run 8: | 5:35 | 5:38 | faster than 52% |
| Wall balls: | 4:08 | 4:00 | faster than 41% |
| Roxzone: | 7:51 | 7:39 | faster than 44% |
| Runs (8 km) | 38:39 | 41:14 | faster than 67% |
| Stations (8) | 27:00 | ||
| Finish | 1:13:24 | 1:15:16 | 363rd of 838 · faster than 56% |
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; for a team it is the team’s age group.
The fastest David has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 3:58 | Heerenveen 2026 · best of 2 | 4:04 |
| Sled push | 1:40 | Heerenveen 2025 · best of 2 | 1:51 |
| Sled pull | 3:16 | Heerenveen 2026 · best of 2 | 3:21 |
| Burpee broad jump | 3:12 | Heerenveen 2026 · best of 2 | 3:14 |
| Row | 4:24 | Heerenveen 2026 · best of 2 | 4:32 |
| Farmers carry | 1:24 | Heerenveen 2026 · best of 2 | 1:40 |
| Sandbag lunges | 3:53 | Heerenveen 2025 · best of 2 | 3:36 |
| Wall balls | 4:08 | Heerenveen 2025 · best of 2 | 4:23 |
| Runs (8 km) | 34:33 | Heerenveen 2026 · best of 2 | 42:20 |
| Roxzone | 6:18 | Heerenveen 2026 · best of 2 | 6:43 |
How to read
Each station's best across David's Doubles Men races, from different races, against the typical Doubles Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
1 team partner
- Peter Kok2 races
From the team results above. A name opens the search: a partner can have more than one page.
Heerenveen 2026, against 1,462 Doubles Men
Shape of the race
This chart shows where David sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Carry (faster than 90% of the field), weakest on Lunges (faster than 21%).
See the numbers
| Part | David: faster than |
|---|---|
| Ski | 51% |
| Push | 40% |
| Pull | 35% |
| BBJ | 61% |
| Row | 65% |
| Carry | 90% |
| Lunges | 21% |
| Wall balls | 62% |
| Roxzone | 77% |
| Runs | 81% |
Further out means you beat more of the field on that part. A dent is a weak spot.
How you ranked on each station
How much of the field David beat on each part of the race, at this race.Best: Farmers carry (faster than 90%); weakest: Sandbag lunges (faster than 21%).
Longer is better: the share of the field you beat.
Minutes against the typical finisher
David's time on each part against the typical Doubles Men finisher at this race.Best: Runs (8 km) (5:32 faster); weakest: Sandbag lunges (0:38 slower).
Green, left of centre: faster than the typical Doubles Men finisher at this race. Orange, right: slower, and by how much.
The race as one bar: David against the typical Doubles Men finisher
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.David: 34:34 running, 26:20 at the stations and 6:18 in the roxzone; the longest station was the row (4:24).Below, Typical Doubles Men: 40:02 running, 26:09 at the stations and 7:18 in the roxzone; the longest station was the row (4:30).
See the numbers
| Part | David | Typical Doubles Men |
|---|---|---|
| Run 1 | 3:59 | 4:34 |
| SkiErg | 3:58 | 3:58 |
| Run 2 | 3:53 | 4:40 |
| Sled push | 1:47 | 1:42 |
| Run 3 | 4:12 | 4:58 |
| Sled pull | 3:16 | 3:02 |
| Run 4 | 4:15 | 5:02 |
| Burpee broad jump | 3:12 | 3:25 |
| Run 5 | 4:33 | 5:12 |
| Row | 4:24 | 4:30 |
| Run 6 | 4:21 | 5:04 |
| Farmers carry | 1:24 | 1:39 |
| Run 7 | 4:32 | 5:06 |
| Sandbag lunges | 4:05 | 3:27 |
| Run 8 | 4:50 | 5:26 |
| Wall balls | 4:14 | 4:26 |
| Roxzone | 6:18 | 7:18 |
| Finish | 1:07:07 | 1:13:44 |
The race in order, left to right. A wider block than the one below is slower than typical.
Sandbag lunges cost 0:38 against the typical Doubles Men finisher at Heerenveen 2026. The sandbag lunges guide shows whether that is strength or pacing, and the workouts that fix it.
Fix sandbag lunges. Then beat 1:07:07.
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.
