Athlete · Open Women · 25-29 · NED NED

Cassandra van Harrewijn

www.roxtimes.com/athletes/cassandra-van-harrewijn-1860f5a4

4 HYROX races over 1 season: 1 solo, 3 in a team with 2 partners.

Open Women time1:56:23Rotterdam 2025
Open Women place973rdof 1,119 · Rotterdam 2025
Latest race1:27:24Heerenveen 2025 · Doubles Women with Christa WintermanCassandra's best Doubles Women time so far
Strongest part of the raceRowfaster than 65% of Open Women at Rotterdam 2025
Personal bests

One best per race type

solo, doubles and relay times are different races, so each has its own best

Doubles Women: finish time, race by race

Oldest to newest; a line going down means getting faster
1:28:001:29:001:30:001:31:00 best 1:27:24

This line shows the finish time of Cassandra van Harrewijn at each race, oldest on the left; lower is faster.The best was 1:27:24 at Heerenveen (May 2025); Cassandra van Harrewijn was 3:57 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Maastricht Feb 2025 Doubles Women 1:31:21
Heerenveen May 2025 Doubles Women 1:27:24

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

Every race

4 results at 4 races

Tap a result for its full report
Doubles Women, team U29, with Christa Winterman 1:27:24 422nd of 858; 206th of 403 aged U29 47:59 30:05 9:25 Runs 47:59 · Stations 30:05 · Roxzone 9:25

422nd of 858 Doubles Women (faster than 50%).

Cassandra van Harrewijn at HYROX Heerenveen 2025, Doubles Women: every split in race order, the typical split of Doubles Women at this race, and the share of the 858 Doubles Women finishers here who were slower on that part.
Part Time Typical here vs 858 Doubles Women here
Run 1: 4:53 5:29 faster than 81%
SkiErg: 4:38 4:37 faster than 48%
Run 2: 5:13 5:41 faster than 74%
Sled push: 1:55 1:41 faster than 19%
Run 3: 6:13 5:56 faster than 36%
Sled pull: 4:14 3:54 faster than 31%
Run 4: 5:59 6:02 faster than 52%
Burpee broad jump: 4:44 4:26 faster than 38%
Run 5: 6:23 6:13 faster than 41%
Row: 4:53 5:12 faster than 85%
Run 6: 5:59 6:06 faster than 57%
Farmers carry: 2:12 1:56 faster than 13%
Run 7: 6:10 6:09 faster than 49%
Sandbag lunges: 3:24 3:42 faster than 67%
Run 8: 7:13 6:37 faster than 31%
Wall balls: 4:05 4:01 faster than 45%
Roxzone: 9:25 9:20 faster than 49%
Runs (8 km) 47:59 48:15 faster than 52%
Stations (8) 30:05
Finish 1:27:24 1:27:28 422nd of 858 · faster than 50%

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

Open Women, 25-29 1:56:23 973rd of 1,119; 251st of 281 aged 25-29 54:06 52:47 9:34 Runs 54:06 · Stations 52:47 · Roxzone 9:34

973rd of 1,119 Open Women (faster than 13%). Against the 34 who finished around 1:54:17: most time gained on the eight runs (2:06), most lost on burpee broad jump (2:30). Runs 5 to 8 took 3:05 more than runs 1 to 4 (them: 2:42 more).

Cassandra van Harrewijn at HYROX Rotterdam 2025, Open Women: every split in race order, the typical split of Open Women at this race, and the share of the 1,119 Open Women finishers here who were slower on that part.
Part Time Typical here vs 1,119 Open Women here
Run 1: 6:02 5:53 faster than 42%
SkiErg: 5:03 5:04 faster than 53%
Run 2: 6:00 5:37 faster than 32%
Sled push: 3:32 2:34 faster than 7%
Run 3: 6:36 5:53 faster than 22%
Sled pull: 6:47 5:38 faster than 22%
Run 4: 6:54 5:57 faster than 18%
Burpee broad jump: 12:03 6:52 faster than 4%
Run 5: 7:03 6:08 faster than 21%
Row: 5:10 5:18 faster than 64%
Run 6: 6:49 5:57 faster than 21%
Farmers carry: 3:00 2:12 faster than 8%
Run 7: 6:42 5:55 faster than 23%
Sandbag lunges: 8:13 5:02 faster than 5%
Run 8: 8:03 6:35 faster than 18%
Wall balls: 8:59 5:44 faster than 7%
Roxzone: 9:34 7:17 faster than 17%
Runs (8 km) 54:06 48:08 faster than 22%
Stations (8) 52:47
Finish 1:56:23 1:34:28 973rd of 1,119 · faster than 13%

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

Doubles Women, with Christa Winterman 1:31:21 518th of 665 46:04* 38:17* 12:10 Runs 46:04 · Stations 38:17 · Roxzone 12:10

518th of 665 Doubles Women (faster than 22%).

Cassandra van Harrewijn at HYROX Maastricht 2025, Doubles Women: every split in race order, the typical split of Doubles Women at this race, and the share of the 665 Doubles Women finishers here who were slower on that part.
Part Time Typical here vs 665 Doubles Women here
Run 1: 9:28 7:52 faster than 6%
SkiErg: 4:49 4:37 faster than 25%
Run 2: 6:07 5:28 faster than 19%
Sled push: 1:42 1:33 faster than 29%
Run 3: 6:10 5:36 faster than 23%
Sled pull: 11:21 3:37 faster than 0%
Run 4: 6:12 5:41 faster than 24%
Burpee broad jump: 5:18 3:57 faster than 10%
Run 5: —
Row: 4:48 5:01 faster than 76%
Run 6: 5:55 5:44 faster than 41%
Farmers carry: 2:05 1:43 faster than 10%
Run 7: 5:54 5:46 faster than 43%
Sandbag lunges: 3:49 3:18 faster than 26%
Run 8: 6:22 5:48 faster than 28%
Wall balls: 4:25 3:50 faster than 13%
Roxzone: 12:10 6:54 faster than 5%
Runs (8 km) 46:04 42:11 faster than 25%
Stations (8) 38:17
Finish 1:31:21 1:23:14 518th of 665 · faster than 22%

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

Doubles Mixed, team U29, with Bas Duvé 1:47:08 946th of 994; 345th of 363 aged U29 1:08:25 28:55 9:52 Runs 1:08:25 · Stations 28:55 · Roxzone 9:52

946th of 994 Doubles Mixed (faster than 4%). Against the 30 who finished around 1:46:42: most time gained on burpee broad jump (1:38), most lost on the eight runs (4:45). Runs 5 to 8 took 11:18 more than runs 1 to 4 (them: 6:30 more).

Cassandra van Harrewijn at HYROX Amsterdam 2024, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 994 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 994 Doubles Mixed here
Run 1: 6:05 4:16 faster than 7%
SkiErg: 4:02 4:11 faster than 73%
Run 2: 9:00 5:55 faster than 2%
Sled push: 2:02 1:44 faster than 16%
Run 3: 6:42 6:11 faster than 30%
Sled pull: 4:36 3:27 faster than 7%
Run 4: 6:48 6:15 faster than 30%
Burpee broad jump: 3:07 3:27 faster than 69%
Run 5: 7:27 6:22 faster than 19%
Row: 5:08 4:39 faster than 11%
Run 6: 7:37 6:17 faster than 13%
Farmers carry: 2:06 1:40 faster than 7%
Run 7: 7:48 6:19 faster than 12%
Sandbag lunges: 3:44 3:43 faster than 49%
Run 8: 17:01 6:41 faster than 0%
Wall balls: 4:10 4:05 faster than 44%
Roxzone: 9:52 6:04 faster than 4%
Runs (8 km) 1:08:25 48:32 faster than 2%
Stations (8) 28:55
Finish 1:47:08 1:22:06 946th of 994 · faster than 4%

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; for a team it is the team’s age group. * 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

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 Women race

Rotterdam 2025, against 1,119 Open Women

Full race report →

Shape of the race

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

This chart shows where Cassandra sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Row (faster than 65% of the field), weakest on BBJ (faster than 4%).

See the numbers
Part Cassandra: faster than
Ski 54%
Push 8%
Pull 23%
BBJ 4%
Row 65%
Carry 9%
Lunges 6%
Wall balls 8%
Roxzone 18%
Runs 23%

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 54%
Sled push faster than 8%
Sled pull faster than 23%
Burpee broad jump faster than 4%
Row faster than 65%
Farmers carry faster than 9%
Sandbag lunges faster than 6%
Wall balls faster than 8%
Roxzone faster than 18%
Runs (8 km) faster than 23%

How much of the field Cassandra beat on each part of the race, at this race.Best: Row (faster than 65%); weakest: Burpee broad jump (faster than 4%).

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

Minutes against the typical finisher

SkiErg 0:01 faster
Sled push 0:58 slower
Sled pull 1:09 slower
Burpee broad jump 5:11 slower
Row 0:08 faster
Farmers carry 0:48 slower
Sandbag lunges 3:11 slower
Wall balls 3:15 slower
Roxzone 2:17 slower
Runs (8 km) 5:58 slower

Cassandra's time on each part against the typical Open Women finisher at this race.Best: Row (0:08 faster); weakest: Runs (8 km) (5:58 slower).

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

The race as one bar: Cassandra against the typical Open Women finisher

Cassandra1:56:23
6:025:036:003:326:366:476:5412:037:035:106:493:006:428:138:038:599:34
Typical Open Women1:33:36
5:535:045:372:345:535:385:576:526:085:185:572:125:555:026:355:447:17
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.Cassandra: 54:09 running, 52:47 at the stations and 9:34 in the roxzone; the longest station was the burpee broad jumps (12:03).Below, Typical Open Women: 47:55 running, 38:24 at the stations and 7:17 in the roxzone; the longest station was the burpee broad jumps (6:52).

See the numbers
Part Cassandra Typical Open Women
Run 1 6:02 5:53
SkiErg 5:03 5:04
Run 2 6:00 5:37
Sled push 3:32 2:34
Run 3 6:36 5:53
Sled pull 6:47 5:38
Run 4 6:54 5:57
Burpee broad jump 12:03 6:52
Run 5 7:03 6:08
Row 5:10 5:18
Run 6 6:49 5:57
Farmers carry 3:00 2:12
Run 7 6:42 5:55
Sandbag lunges 8:13 5:02
Run 8 8:03 6:35
Wall balls 8:59 5:44
Roxzone 9:34 7:17
Finish 1:56:23 1:34:28

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

Burpee broad jump cost 5:11 against the typical Open Women finisher at Rotterdam 2025. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.

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Fix burpee broad jump. Then beat 1:56:23.

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