Athlete · Open Men · 30-34 · NED NED

Mayfen Rees

www.roxtimes.com/athletes/mayfen-rees-ec32d6b7

2 HYROX races over 1 season. Best Open Men time: 1:42:34 at Rotterdam 2025.

Best Open Men time1:42:34Rotterdam 2025
Best Open Men place2080thof 2,469 · Rotterdam 2025
Latest race1:42:34Rotterdam 2025 · Open MenMayfen's best Open Men time so far
Strongest part of the raceRoxzonefaster than 52% of Open Men at Rotterdam 2025

Open Men: finish time, race by race

Oldest to newest; a line going down means getting faster
1:44:001:46:001:48:001:50:00 best 1:42:34

This line shows the finish time of Mayfen Rees at each race, oldest on the left; lower is faster.The best was 1:42:34 at Rotterdam (Feb 2025); Mayfen Rees was 8:44 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Maastricht Feb 2025 Open Men 1:51:18
Rotterdam Feb 2025 Open Men 1:42:34

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, 30-34 1:42:34 2080th of 2,469; 491st of 561 aged 30-34 49:00 46:51 6:46 Runs 49:00 · Stations 46:51 · Roxzone 6:46

2,080th of 2,469 Open Men (faster than 15%). Against the 74 who finished around 1:43:13: most time gained on the roxzone (1:56), most lost on burpee broad jump (2:00). Runs 5 to 8 took 3:01 more than runs 1 to 4 (them: 2:23 more).

Mayfen Rees 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: 5:32 5:09 faster than 30%
SkiErg: 5:05 4:25 faster than 3%
Run 2: 5:23 4:54 faster than 24%
Sled push: 3:48 2:48 faster than 9%
Run 3: 5:47 5:15 faster than 26%
Sled pull: 6:45 5:06 faster than 13%
Run 4: 6:19 5:17 faster than 13%
Burpee broad jump: 9:40 5:45 faster than 4%
Run 5: 6:31 5:31 faster than 15%
Row: 5:38 4:45 faster than 3%
Run 6: 6:00 5:19 faster than 20%
Farmers carry: 2:14 2:07 faster than 39%
Run 7: 6:12 5:18 faster than 16%
Sandbag lunges: 5:24 5:05 faster than 40%
Run 8: 7:19 5:59 faster than 18%
Wall balls: 8:17 5:58 faster than 12%
Roxzone: 6:46 6:51 faster than 52%
Runs (8 km) 49:00 43:09 faster than 19%
Stations (8) 46:51
Finish 1:42:34 1:26:37 2080th of 2,469 · faster than 15%

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

Open Men, 30-34 1:51:18 1382nd of 1,476; 329th of 340 aged 30-34 46:49* 48:34* 7:47 Runs 46:49 · Stations 48:34 · Roxzone 7:47

1,382nd of 1,476 Open Men (faster than 6%). Against the 43 who finished around 1:53:03: most time gained on the roxzone (2:39), most lost on burpee broad jump (3:06).

Mayfen Rees at HYROX Maastricht 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,476 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,476 Open Men here
Run 1: 7:00 6:33 faster than 31%
SkiErg: 5:04 4:25 faster than 4%
Run 2: 7:35 4:38 faster than 1%
Sled push: 3:33 2:38 faster than 9%
Run 3: 6:04 4:52 faster than 10%
Sled pull: 5:35 4:19 faster than 13%
Run 4: 6:18 4:54 faster than 9%
Burpee broad jump: 11:19 5:32 faster than 1%
Run 5: —
Row: 5:56 4:45 faster than 1%
Run 6: 6:10 4:57 faster than 10%
Farmers carry: 2:17 1:58 faster than 25%
Run 7: 6:33 4:56 faster than 6%
Sandbag lunges: 6:34 4:57 faster than 17%
Run 8: 7:08 5:09 faster than 9%
Wall balls: 8:16 5:53 faster than 12%
Roxzone: 7:47 7:01 faster than 36%
Runs (8 km) 46:49 36:08 faster than 7%
Stations (8) 48:34
Finish 1:51:18 1:24:18 1382nd of 1,476 · faster than 6%

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. * At that edition running was under 44% of the typical finish (48% is normal): the timing mats counted some running as station time, so its runs look faster and its stations slower than they were.

Best splits · Open Men

The fastest Mayfen has done each station

Part Best Race Typical
SkiErg 5:04 Maastricht 2025 · best of 2 4:34
Sled push 3:33 Maastricht 2025 · best of 2 3:04
Sled pull 5:35 Maastricht 2025 · best of 2 4:57
Burpee broad jump 9:40 Rotterdam 2025 · best of 2 5:38
Row 5:38 Rotterdam 2025 · best of 2 4:53
Farmers carry 2:14 Rotterdam 2025 · best of 2 2:11
Sandbag lunges 5:24 Rotterdam 2025 · best of 2 5:20
Wall balls 8:16 Maastricht 2025 · best of 2 7:03
Runs (8 km) 46:49 Maastricht 2025 · best of 2 41:47
Roxzone 6:46 Rotterdam 2025 · best of 2 7:23
How to read

Each station's best across Mayfen'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

Rotterdam 2025, against 2,469 Open Men

Full race report →

Shape of the race

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

This chart shows where Mayfen sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Roxzone (faster than 52% of the field), weakest on Ski (faster than 4%).

See the numbers
Part Mayfen: faster than
Ski 4%
Push 9%
Pull 13%
BBJ 5%
Row 4%
Carry 40%
Lunges 41%
Wall balls 13%
Roxzone 52%
Runs 20%

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 4%
Sled push faster than 9%
Sled pull faster than 13%
Burpee broad jump faster than 5%
Row faster than 4%
Farmers carry faster than 40%
Sandbag lunges faster than 41%
Wall balls faster than 13%
Roxzone faster than 52%
Runs (8 km) faster than 20%

How much of the field Mayfen beat on each part of the race, at this race.Best: Roxzone (faster than 52%); weakest: SkiErg (faster than 4%).

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

Minutes against the typical finisher

SkiErg 0:40 slower
Sled push 1:00 slower
Sled pull 1:39 slower
Burpee broad jump 3:55 slower
Row 0:53 slower
Farmers carry 0:07 slower
Sandbag lunges 0:19 slower
Wall balls 2:19 slower
Roxzone 0:05 faster
Runs (8 km) 5:51 slower

Mayfen's time on each part against the typical Open Men finisher at this race.Best: Roxzone (0:05 faster); weakest: Runs (8 km) (5:51 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: Mayfen against the typical Open Men finisher

Mayfen1:42:34
5:325:055:233:485:476:456:199:406:315:386:002:146:125:247:198:176:46
Typical Open Men1:25:32
5:094:254:542:485:155:065:175:455:314:455:192:075:185:055:595:586:51
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.Mayfen: 49:03 running, 46:50 at the stations and 6:46 in the roxzone; the longest station was the burpee broad jumps (9:40).Below, Typical Open Men: 42:42 running, 35:59 at the stations and 6:51 in the roxzone; the longest station was the wall balls (5:58).

See the numbers
Part Mayfen Typical Open Men
Run 1 5:32 5:09
SkiErg 5:05 4:25
Run 2 5:23 4:54
Sled push 3:48 2:48
Run 3 5:47 5:15
Sled pull 6:45 5:06
Run 4 6:19 5:17
Burpee broad jump 9:40 5:45
Run 5 6:31 5:31
Row 5:38 4:45
Run 6 6:00 5:19
Farmers carry 2:14 2:07
Run 7 6:12 5:18
Sandbag lunges 5:24 5:05
Run 8 7:19 5:59
Wall balls 8:17 5:58
Roxzone 6:46 6:51
Finish 1:42:34 1:26:37

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

Burpee broad jump cost 3:55 against the typical Open Men finisher at Rotterdam 2025. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.

Is this you?

Get your next race report by email

One email the night your next race is processed, with your full report. Nothing else, unsubscribe with one tap.

The RoxHype app

Fix burpee broad jump. Then beat 1:42:34.

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
See my race report