Athlete · Pro Women · 25-29 · NED NED

Merel Sas

www.roxtimes.com/athletes/merel-sas-f8ce3f2b

9 HYROX races over 2 seasons: 1 solo, 8 in a team with 9 partners. 1 podium finish.

Pro Women time1:43:57Utrecht Nov 2025
Pro Women place126thof 180 · Utrecht Nov 2025
Latest race1:03:23Amsterdam Jan 2026 · Relay Women with Tasmin Weir, Sara Kalmar, Elissa SimpsonFirst Relay Women race
Strongest part of the raceSkiErgfaster than 89% of Pro Women at Utrecht Nov 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
1:09:001:10:001:11:00 best 1:08:16

This line shows the finish time of Merel Sas at each race, oldest on the left; lower is faster.The best was 1:08:16 at Amsterdam (Jan 2026); Merel Sas was 2:55 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Maastricht Feb 2025 Doubles Mixed 1:11:11
Rotterdam Feb 2025 Doubles Mixed 1:08:42
Ghent Dec 2025 Doubles Mixed 1:11:55
Amsterdam Jan 2026 Doubles Mixed 1:08:16

Each dot is one Doubles Mixed race; click one for that race's report. Not enough complete, clean Doubles Mixed races yet to measure the change. Team times are shared with a partner, so they move with who you race with.

Every race

9 results at 6 races

Tap a result for its full report
Amsterdam Jan 2026 21–23 Jan 2026 · 2 results
Race results
Doubles Mixed, team 30-34, with Nick Mensink 1:08:16 303rd of 2,259; 81st of 525 aged 30-34 37:25 25:20 5:37 Runs 37:25 · Stations 25:20 · Roxzone 5:37

303rd of 2,259 Doubles Mixed (faster than 86%). Against the 70 who finished around 1:09:00: most time gained on sled pull (0:24), most lost on the roxzone (0:14). Runs 5 to 8 took 2:27 more than runs 1 to 4 (them: 1:56 more).

Merel Sas at HYROX Amsterdam Jan 2026, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 2,259 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 2,259 Doubles Mixed here
Run 1: 3:25 4:23 faster than 91%
SkiErg: 3:46 4:13 faster than 97%
Run 2: 4:36 5:20 faster than 81%
Sled push: 1:50 2:11 faster than 87%
Run 3: 4:40 5:34 faster than 86%
Sled pull: 3:07 3:54 faster than 90%
Run 4: 4:49 5:36 faster than 82%
Burpee broad jump: 2:53 3:29 faster than 80%
Run 5: 4:48 5:43 faster than 86%
Row: 4:20 4:39 faster than 84%
Run 6: 4:54 5:40 faster than 81%
Farmers carry: 1:38 1:45 faster than 66%
Run 7: 4:52 5:40 faster than 82%
Sandbag lunges: 3:30 3:52 faster than 68%
Run 8: 5:24 6:11 faster than 78%
Wall balls: 4:16 4:33 faster than 64%
Roxzone: 5:37 6:37 faster than 78%
Runs (8 km) 37:25 44:15 faster than 84%
Stations (8) 25:20
Finish 1:08:16 1:19:57 303rd of 2,259 · faster than 86%

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

Ghent 2025 12 Dec 2025
Race results
Doubles Mixed, team 30-34, with Nick Mensink 1:11:55 222nd of 1,085; 66th of 304 aged 30-34 39:20 26:11 6:29 Runs 39:20 · Stations 26:11 · Roxzone 6:29

222nd of 1,085 Doubles Mixed (faster than 79%). Against the 33 who finished around 1:11:41: most time gained on sled push (0:18), most lost on the roxzone (0:50). Runs 5 to 8 took 0:13 more than runs 1 to 4 (them: 0:26 more).

Merel Sas at HYROX Ghent 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 1,085 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 1,085 Doubles Mixed here
Run 1: 4:49 5:35 faster than 81%
SkiErg: 3:55 4:19 faster than 95%
Run 2: 4:38 5:11 faster than 75%
Sled push: 1:51 2:12 faster than 88%
Run 3: 4:57 5:30 faster than 75%
Sled pull: 3:36 4:10 faster than 78%
Run 4: 5:11 5:30 faster than 66%
Burpee broad jump: 3:04 3:37 faster than 76%
Run 5: 5:01 5:38 faster than 76%
Row: 4:26 4:42 faster than 79%
Run 6: 4:57 5:31 faster than 76%
Farmers carry: 1:27 1:46 faster than 90%
Run 7: 4:53 5:31 faster than 79%
Sandbag lunges: 3:29 3:51 faster than 67%
Run 8: 4:57 5:37 faster than 78%
Wall balls: 4:23 4:37 faster than 59%
Roxzone: 6:29 6:42 faster than 56%
Runs (8 km) 39:20 44:18 faster than 77%
Stations (8) 26:11
Finish 1:11:55 1:20:52 222nd of 1,085 · faster than 79%

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

Utrecht Nov 2025 28–30 Nov 2025 · 2 results
Race results
Pro Women, 25-29 1:43:57 126th of 180; 26th of 39 aged 25-29 44:21 53:13 6:28 Runs 44:21 · Stations 53:13 · Roxzone 6:28

126th of 180 Pro Women (faster than 30%).

Merel Sas at HYROX Utrecht Nov 2025, Pro Women: every split in race order, the typical split of Pro Women at this race, and the share of the 180 Pro Women finishers here who were slower on that part.
Part Time Typical here vs 180 Pro Women here
Run 1: 4:30 4:55 faster than 70%
SkiErg: 4:34 4:50 faster than 88%
Run 2: 5:00 5:24 faster than 70%
Sled push: 6:53 5:06 faster than 13%
Run 3: 5:24 5:53 faster than 70%
Sled pull: 5:24 5:46 faster than 62%
Run 4: 5:28 5:53 faster than 67%
Burpee broad jump: 6:28 5:45 faster than 40%
Run 5: 5:24 6:04 faster than 73%
Row: 4:45 5:09 faster than 88%
Run 6: 5:32 5:57 faster than 66%
Farmers carry: 2:27 2:54 faster than 71%
Run 7: 5:27 5:59 faster than 69%
Sandbag lunges: 7:46 5:37 faster than 13%
Run 8: 7:39 5:03 faster than 8%
Wall balls: 14:56 7:09 faster than 2%
Roxzone: 6:28 5:46 faster than 31%
Runs (8 km) 44:21 45:18 faster than 56%
Stations (8) 53:13
Finish 1:43:57 1:35:30 126th of 180 · faster than 30%

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

Doubles Mixed, team 30-39, with Nick Mensink 1:08:42 88th of 1,284; 37th of 539 aged 30-39 38:19 25:13 5:16 Runs 38:19 · Stations 25:13 · Roxzone 5:16

88th of 1,284 Doubles Mixed (faster than 93%). Against the 40 who finished around 1:07:41: most time gained on sled pull (0:12), most lost on wall balls (0:59). Runs 5 to 8 took 0:39 more than runs 1 to 4 (them: 0:50 more).

Merel Sas at HYROX Rotterdam 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 1,284 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 1,284 Doubles Mixed here
Run 1: 4:13 5:57 faster than 98%
SkiErg: 3:56 4:13 faster than 89%
Run 2: 4:43 5:35 faster than 87%
Sled push: 1:38 1:58 faster than 91%
Run 3: 4:57 5:50 faster than 88%
Sled pull: 3:03 3:51 faster than 89%
Run 4: 4:59 5:52 faster than 88%
Burpee broad jump: 3:02 3:48 faster than 82%
Run 5: 5:01 6:03 faster than 89%
Row: 4:12 4:41 faster than 94%
Run 6: 4:46 5:55 faster than 93%
Farmers carry: 1:30 1:48 faster than 87%
Run 7: 4:39 5:56 faster than 95%
Sandbag lunges: 3:20 3:55 faster than 77%
Run 8: 5:04 6:20 faster than 92%
Wall balls: 4:32 4:03 faster than 25%
Roxzone: 5:16 6:38 faster than 87%
Runs (8 km) 38:19 47:42 faster than 93%
Stations (8) 25:13
Finish 1:08:42 1:23:12 88th of 1,284 · faster than 93%

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

Doubles Mixed, team 30-39, with Nick Mensink 1:11:11 158th of 681; 75th of 305 aged 30-39 33:20* 26:29* 5:56 Runs 33:20 · Stations 26:29 · Roxzone 5:56

158th of 681 Doubles Mixed (faster than 76%).

Merel Sas at HYROX Maastricht 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 681 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 681 Doubles Mixed here
Run 1: 5:42 7:16 faster than 95%
SkiErg: 3:51 4:12 faster than 93%
Run 2: 4:32 5:01 faster than 76%
Sled push: 1:38 1:50 faster than 76%
Run 3: 4:30 5:13 faster than 86%
Sled pull: 2:53 3:34 faster than 86%
Run 4: 4:31 5:16 faster than 86%
Burpee broad jump: 3:31 3:27 faster than 48%
Run 5: —
Row: 4:15 4:38 faster than 91%
Run 6: 4:45 5:18 faster than 79%
Farmers carry: 1:35 1:42 faster than 68%
Run 7: 4:41 5:22 faster than 82%
Sandbag lunges: 3:51 3:40 faster than 41%
Run 8: 4:40 5:17 faster than 79%
Wall balls: 4:55 3:57 faster than 10%
Roxzone: 5:56 6:07 faster than 56%
Runs (8 km) 33:20 38:16 faster than 85%
Stations (8) 26:29
Finish 1:11:11 1:18:36 158th of 681 · faster than 76%

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, and a relay place is among all relay teams at that race (relay teams are ranked together). 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. A dash in runs, stations and roxzone on a result from the live results service means the splits are not in yet (finish time only). The age group is the one entered for that race; for a team it is the team’s age group. A dash means the organiser did not publish that number for the result. * 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.

Raced with

9 team partners

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

Station profile · best Pro Women race

Utrecht Nov 2025, against 180 Pro Women

Full race report →

Shape of the race

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

This chart shows where Merel 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 89% of the field), weakest on Wall balls (faster than 2%).

See the numbers
Part Merel: faster than
Ski 89%
Push 13%
Pull 62%
BBJ 40%
Row 88%
Carry 72%
Lunges 13%
Wall balls 2%
Roxzone 31%
Runs 56%

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 89%
Sled push faster than 13%
Sled pull faster than 62%
Burpee broad jump faster than 40%
Row faster than 88%
Farmers carry faster than 72%
Sandbag lunges faster than 13%
Wall balls faster than 2%
Roxzone faster than 31%
Runs (8 km) faster than 56%

How much of the field Merel beat on each part of the race, at this race.Best: SkiErg (faster than 89%); weakest: Wall balls (faster than 2%).

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

Minutes against the typical finisher

SkiErg 0:16 faster
Sled push 1:47 slower
Sled pull 0:22 faster
Burpee broad jump 0:43 slower
Row 0:24 faster
Farmers carry 0:27 faster
Sandbag lunges 2:09 slower
Wall balls 7:47 slower
Roxzone 0:42 slower
Runs (8 km) 0:57 faster

Merel's time on each part against the typical Pro Women finisher at this race.Best: Runs (8 km) (0:57 faster); weakest: Wall balls (7:47 slower).

Green, left of centre: faster than the typical Pro Women finisher at this race. Orange, right: slower, and by how much.

The race as one bar: Merel against the typical Pro Women finisher

Merel1:43:57
4:304:345:006:535:245:245:286:285:244:455:322:275:277:467:3914:566:28
Typical Pro Women1:33:10
4:554:505:245:065:535:465:535:456:045:095:572:545:595:375:037:095:46
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.Merel: 44:24 running, 53:13 at the stations and 6:28 in the roxzone; the longest station was the wall balls (14:56).Below, Typical Pro Women: 45:08 running, 42:16 at the stations and 5:46 in the roxzone; the longest station was the wall balls (7:09).

See the numbers
Part Merel Typical Pro Women
Run 1 4:30 4:55
SkiErg 4:34 4:50
Run 2 5:00 5:24
Sled push 6:53 5:06
Run 3 5:24 5:53
Sled pull 5:24 5:46
Run 4 5:28 5:53
Burpee broad jump 6:28 5:45
Run 5 5:24 6:04
Row 4:45 5:09
Run 6 5:32 5:57
Farmers carry 2:27 2:54
Run 7 5:27 5:59
Sandbag lunges 7:46 5:37
Run 8 7:39 5:03
Wall balls 14:56 7:09
Roxzone 6:28 5:46
Finish 1:43:57 1:35:30

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

Wall balls cost 7:47 against the typical Pro Women finisher at Utrecht Nov 2025. The wall balls guide shows whether that is strength or pacing, and the workouts that fix it.

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Fix wall balls. Then beat 1:43:57.

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