Athlete · Open Women · 35-39 · NED NED

Fenna Castricum

www.roxtimes.com/athletes/fenna-castricum-c2812fe5

6 HYROX races over 2 seasons: 2 solo, 4 in a team with 4 partners.

Best Open Women time1:17:15Rotterdam 2026
Best Open Women place116thof 1,879 · Rotterdam 2026
Latest race1:17:15Rotterdam 2026 · Open WomenFenna's best Open Women time so far
Strongest part of the raceSkiErgfaster than 98% of Open Women at Rotterdam 2026
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
1:18:001:19:001:20:001:21:00 best 1:17:15

This line shows the finish time of Fenna Castricum at each race, oldest on the left; lower is faster.The best was 1:17:15 at Rotterdam (Apr 2026); Fenna Castricum was 3:53 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Utrecht Nov 2025 Open Women 1:21:08
Rotterdam Apr 2026 Open Women 1:17:15

Each dot is one Open Women race; click one for that race's report. Not enough complete, clean Open Women races yet to measure the change.

Every race

6 results at 5 races

Tap a result for its full report
Open Women, 35-39 1:17:15 116th of 1,879; 14th of 215 aged 35-39 39:33 31:31 6:15 Runs 39:33 · Stations 31:31 · Roxzone 6:15

116th of 1,879 Open Women (faster than 93%). Against the 58 who finished around 1:16:12: most time gained on burpee broad jump (0:28), most lost on the eight runs (1:47). Runs 5 to 8 took 1:34 more than runs 1 to 4 (them: 1:12 more).

Fenna Castricum at HYROX Rotterdam 2026, Open Women: every split in race order, the typical split of Open Women at this race, and the share of the 1,879 Open Women finishers here who were slower on that part.
Part Time Typical here vs 1,879 Open Women here
Run 1: 4:51 5:39 faster than 83%
SkiErg: 4:46 5:27 faster than 98%
Run 2: 4:34 5:28 faster than 88%
Sled push: 2:14 2:41 faster than 81%
Run 3: 4:43 5:46 faster than 90%
Sled pull: 4:01 5:15 faster than 92%
Run 4: 4:54 5:51 faster than 88%
Burpee broad jump: 4:33 7:04 faster than 96%
Run 5: 5:03 5:54 faster than 84%
Row: 4:58 5:29 faster than 91%
Run 6: 5:00 5:51 faster than 85%
Farmers carry: 1:58 2:20 faster than 85%
Run 7: 4:54 5:54 faster than 88%
Sandbag lunges: 3:22 5:11 faster than 97%
Run 8: 5:39 6:57 faster than 87%
Wall balls: 5:39 6:54 faster than 77%
Roxzone: 6:15 8:01 faster than 86%
Runs (8 km) 39:33 47:37 faster than 89%
Stations (8) 31:31
Finish 1:17:15 1:36:50 116th of 1,879 · faster than 93%

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

Amsterdam Jan 2026 21–23 Jan 2026 · 2 results
Race results
Doubles Mixed, team 40-44, with Patrick Van Der Veen 1:10:23 433rd of 2,259; 53rd of 260 aged 40-44 37:22 26:53 6:13 Runs 37:22 · Stations 26:53 · Roxzone 6:13

433rd of 2,259 Doubles Mixed (faster than 80%). Against the 71 who finished around 1:10:43: most time gained on the eight runs (1:19), most lost on the roxzone (0:35). Runs 5 to 8 took 1:35 more than runs 1 to 4 (them: 1:53 more).

Fenna Castricum 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: 3:54 4:23 faster than 74%
SkiErg: 3:49 4:13 faster than 95%
Run 2: 4:32 5:20 faster than 84%
Sled push: 2:14 2:11 faster than 45%
Run 3: 4:41 5:34 faster than 86%
Sled pull: 3:31 3:54 faster than 73%
Run 4: 4:49 5:36 faster than 82%
Burpee broad jump: 3:19 3:29 faster than 59%
Run 5: 4:51 5:43 faster than 84%
Row: 4:33 4:39 faster than 62%
Run 6: 4:49 5:40 faster than 84%
Farmers carry: 1:36 1:45 faster than 71%
Run 7: 4:43 5:40 faster than 87%
Sandbag lunges: 3:31 3:52 faster than 67%
Run 8: 5:07 6:11 faster than 86%
Wall balls: 4:20 4:33 faster than 61%
Roxzone: 6:13 6:37 faster than 61%
Runs (8 km) 37:22 44:15 faster than 85%
Stations (8) 26:53
Finish 1:10:23 1:19:57 433rd of 2,259 · faster than 80%

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

Open Women, 35-39 1:21:08 104th of 872; 6th of 123 aged 35-39 42:56 33:02 5:15 Runs 42:56 · Stations 33:02 · Roxzone 5:15

104th of 872 Open Women (faster than 88%).

Fenna Castricum at HYROX Utrecht 2025, Open Women: every split in race order, the typical split of Open Women at this race, and the share of the 872 Open Women finishers here who were slower on that part.
Part Time Typical here vs 872 Open Women here
Run 1: 4:57 5:30 faster than 77%
SkiErg: 4:34 5:06 faster than 97%
Run 2: 5:14 6:02 faster than 84%
Sled push: 2:55 3:15 faster than 70%
Run 3: 5:24 6:23 faster than 88%
Sled pull: 3:53 5:12 faster than 94%
Run 4: 5:35 6:24 faster than 82%
Burpee broad jump: 5:09 6:52 faster than 87%
Run 5: 5:44 6:38 faster than 82%
Row: 5:07 5:21 faster than 73%
Run 6: 5:52 6:30 faster than 74%
Farmers carry: 2:17 2:19 faster than 55%
Run 7: 5:45 6:28 faster than 77%
Sandbag lunges: 3:55 5:01 faster than 86%
Run 8: 4:29 5:21 faster than 81%
Wall balls: 5:12 6:53 faster than 83%
Roxzone: 5:15 6:08 faster than 74%
Runs (8 km) 42:56 49:28 faster than 82%
Stations (8) 33:02
Finish 1:21:08 1:36:38 104th of 872 · faster than 88%

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

Doubles Women, team 35-39, with Vivienne Kunst 1:21:25 335th of 1,069; 45th of 151 aged 35-39 45:15 28:56 7:18 Runs 45:15 · Stations 28:56 · Roxzone 7:18

335th of 1,069 Doubles Women (faster than 68%). Against the 34 who finished around 1:21:04: most time gained on the eight runs (0:43), most lost on sled pull (0:36). Runs 5 to 8 took 3:41 more than runs 1 to 4 (them: 1:09 more).

Fenna Castricum 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 1,069 Doubles Women finishers here who were slower on that part.
Part Time Typical here vs 1,069 Doubles Women here
Run 1: 4:44 5:56 faster than 94%
SkiErg: 4:30 4:40 faster than 72%
Run 2: 4:42 5:45 faster than 93%
Sled push: 1:36 1:38 faster than 58%
Run 3: 5:31 5:57 faster than 72%
Sled pull: 4:24 4:05 faster than 32%
Run 4: 5:52 6:02 faster than 57%
Burpee broad jump: 3:55 4:15 faster than 64%
Run 5: 6:02 6:15 faster than 61%
Row: 4:41 5:04 faster than 89%
Run 6: 5:55 6:09 faster than 61%
Farmers carry: 2:02 1:50 faster than 24%
Run 7: 6:12 6:07 faster than 46%
Sandbag lunges: 3:17 3:45 faster than 76%
Run 8: 6:21 6:29 faster than 55%
Wall balls: 4:31 4:25 faster than 44%
Roxzone: 7:18 7:48 faster than 62%
Runs (8 km) 45:15 48:48 faster than 71%
Stations (8) 28:56
Finish 1:21:25 1:26:46 335th of 1,069 · faster than 68%

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

Doubles Women, team 30-39, with Vivienne Kunst 1:20:57 308th of 1,149; 124th of 441 aged 30-39 46:14 28:29 6:18 Runs 46:14 · Stations 28:29 · Roxzone 6:18

308th of 1,149 Doubles Women (faster than 73%). Against the 36 who finished around 1:20:29: most time gained on SkiErg (0:11), most lost on sled pull (1:11). Runs 5 to 8 took 0:11 more than runs 1 to 4 (them: 0:32 more).

Fenna Castricum at HYROX Rotterdam 2025, Doubles Women: every split in race order, the typical split of Doubles Women at this race, and the share of the 1,149 Doubles Women finishers here who were slower on that part.
Part Time Typical here vs 1,149 Doubles Women here
Run 1: 6:05 6:21 faster than 61%
SkiErg: 4:25 4:36 faster than 76%
Run 2: 5:33 5:55 faster than 70%
Sled push: 1:32 1:39 faster than 69%
Run 3: 5:39 6:10 faster than 77%
Sled pull: 4:53 4:00 faster than 12%
Run 4: 5:46 6:14 faster than 74%
Burpee broad jump: 3:57 4:17 faster than 63%
Run 5: 5:42 6:24 faster than 82%
Row: 4:52 5:02 faster than 71%
Run 6: 5:53 6:15 faster than 70%
Farmers carry: 2:15 1:50 faster than 5%
Run 7: 5:28 6:14 faster than 86%
Sandbag lunges: 2:59 3:28 faster than 81%
Run 8: 6:11 6:40 faster than 70%
Wall balls: 3:36 3:51 faster than 72%
Roxzone: 6:18 6:58 faster than 70%
Runs (8 km) 46:14 50:18 faster than 77%
Stations (8) 28:29
Finish 1:20:57 1:26:22 308th of 1,149 · faster than 73%

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.

Best splits · Open Women

The fastest Fenna has done each station

Part Best Race Typical
SkiErg 4:34 Utrecht 2025 · best of 2 5:16
Sled push 2:14 Rotterdam 2026 · best of 2 2:55
Sled pull 3:53 Utrecht 2025 · best of 2 5:47
Burpee broad jump 4:33 Rotterdam 2026 · best of 2 6:46
Row 4:58 Rotterdam 2026 · best of 2 5:31
Farmers carry 1:58 Rotterdam 2026 · best of 2 2:19
Sandbag lunges 3:22 Rotterdam 2026 · best of 2 5:13
Wall balls 5:12 Utrecht 2025 · best of 2 6:43
Runs (8 km) 39:33 Rotterdam 2026 · best of 2 46:44
Roxzone 5:15 Utrecht 2025 · best of 2 7:57
How to read

Each station's best across Fenna's Open Women races, from different races, against the typical Open Women split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.

Raced with

4 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 2026, against 1,879 Open Women

Full race report →

Shape of the race

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

This chart shows where Fenna 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 98% of the field), weakest on Wall balls (faster than 78%).

See the numbers
Part Fenna: faster than
Ski 98%
Push 81%
Pull 92%
BBJ 96%
Row 92%
Carry 86%
Lunges 98%
Wall balls 78%
Roxzone 86%
Runs 89%

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 98%
Sled push faster than 81%
Sled pull faster than 92%
Burpee broad jump faster than 96%
Row faster than 92%
Farmers carry faster than 86%
Sandbag lunges faster than 98%
Wall balls faster than 78%
Roxzone faster than 86%
Runs (8 km) faster than 89%

How much of the field Fenna beat on each part of the race, at this race.Best: SkiErg (faster than 98%); weakest: Wall balls (faster than 78%).

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

Minutes against the typical finisher

SkiErg 0:41 faster
Sled push 0:27 faster
Sled pull 1:14 faster
Burpee broad jump 2:31 faster
Row 0:31 faster
Farmers carry 0:22 faster
Sandbag lunges 1:49 faster
Wall balls 1:15 faster
Roxzone 1:46 faster
Runs (8 km) 8:04 faster

Fenna's time on each part against the typical Open Women finisher at this race.Best: Runs (8 km) (8:04 faster); weakest: Farmers carry (0:22 faster).

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: Fenna against the typical Open Women finisher

Fenna1:17:15
4:514:464:342:144:434:014:544:335:034:585:001:584:543:225:395:396:15
Typical Open Women1:35:42
5:395:275:282:415:465:155:517:045:545:295:512:205:545:116:576:548:01
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.Fenna: 39:38 running, 31:32 at the stations and 6:15 in the roxzone; the longest station was the wall balls (5:39).Below, Typical Open Women: 47:20 running, 40:21 at the stations and 8:01 in the roxzone; the longest station was the burpee broad jumps (7:04).

See the numbers
Part Fenna Typical Open Women
Run 1 4:51 5:39
SkiErg 4:46 5:27
Run 2 4:34 5:28
Sled push 2:14 2:41
Run 3 4:43 5:46
Sled pull 4:01 5:15
Run 4 4:54 5:51
Burpee broad jump 4:33 7:04
Run 5 5:03 5:54
Row 4:58 5:29
Run 6 5:00 5:51
Farmers carry 1:58 2:20
Run 7 4:54 5:54
Sandbag lunges 3:22 5:11
Run 8 5:39 6:57
Wall balls 5:39 6:54
Roxzone 6:15 8:01
Finish 1:17:15 1:36:50

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

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

Training for the next one? Let's beat 1:17:15.

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