Athlete · Open Women · 25-29 ·

NED

Jacky Tjeerdsma

3 HYROX results (2 solo, 1 in a team) over 1 season. Personal bests: Open Women 1:44:35 (Heerenveen 2025) · Pro Women 1:49:26 (Amsterdam 2024) · Doubles Mixed 1:26:04 (Rotterdam 2025).

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1:44:35 Open Women time · Heerenveen 2025 also raced Pro Women, Doubles Mixed: each has its own best below

551st of 754 Open Women place · Heerenveen 2025 among Open Women finishers there

1:44:35 latest race · Heerenveen 2025 first Open Women race Open Women

Burpee broad jump strongest segment · Heerenveen 2025 faster than 74% of the Open Women field on it

1 · Tap any raceEach row below opens that race's report: every split against the field, where the time went, where it can come back.

2 · Read the station profileFurther down: the shape of the race, the strongest and weakest segments, and the race as one bar against the typical finisher.

3 · Turn it into trainingEvery weak station links to its workouts on RoxHype; the app writes the eight weeks from these exact splits.

Personal bests

One best per race type

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

Open Women1:44:35Heerenveen 2025 · 1 race Pro Women1:49:26Amsterdam 2024 · 1 race Doubles Mixed1:26:04Rotterdam 2025 · 1 race · with David Roose

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Heerenveen 2025 11 May 2025what the whole field did →	Open Women · 25-29	1:44:35	551st of 754	54:14	38:01	12:23	splits SkiErg4:55Sled push3:10Sled pull6:18Burpee broad jump5:58Row5:19Farmers carry2:08Sandbag lunges5:06Wall balls5:07Run 15:09Run 25:50Run 38:11Run 46:11Run 56:46Run 66:31Run 77:36Run 88:05Full report for this race →
Rotterdam 2025 28 Feb 2025team: David Roose, Jacky Tjeerdsmawhat the whole field did →	Doubles Mixed · team 30-39	1:26:04	768th of 1,284	50:12	28:10	7:45	splits SkiErg4:17Sled push1:54Sled pull4:04Burpee broad jump4:10Row4:33Farmers carry1:34Sandbag lunges4:17Wall balls3:21Run 16:02Run 25:34Run 35:57Run 46:07Run 56:16Run 66:30Run 76:46Run 87:02Full report for this race →
Amsterdam 2024 11 Oct 2024what the whole field did →	Pro Women · 25-29	1:49:26	113th of 127	57:59	42:54	8:37	splits SkiErg4:59Sled push3:06Sled pull7:16Burpee broad jump6:11Row5:25Farmers carry3:42Sandbag lunges6:08Wall balls6:07Run 13:56Run 26:03Run 36:59Run 47:00Run 57:20Run 67:53Run 77:55Run 810:56Full report for this race →

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. How the numbers are made.

Station profile · best Open Women race

Heerenveen 2025, against 754 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Jackyedge = faster than everyone, centre = slowest

Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.

How you ranked on each segment

SkiErg faster than 65%

Sled push faster than 18%

Sled pull faster than 29%

Burpee broad jump faster than 74%

Row faster than 57%

Farmers carry faster than 66%

Sandbag lunges faster than 50%

Wall balls faster than 73%

Roxzone faster than 14%

Runs (8 km) faster than 16%

Longer is better: the share of the field this segment beat.

Minutes against the typical finisher

SkiErg 0:07 faster

Sled push 0:34 slower

Sled pull 0:42 slower

Burpee broad jump 1:09 faster

Row 0:04 faster

Farmers carry 0:08 faster

Sandbag lunges level

Wall balls 0:49 faster

Roxzone 3:03 slower

Runs (8 km) 8:25 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: Jacky against the typical Open Women finisher

Jacky1:44:35

5:094:555:503:108:116:186:115:586:465:196:312:087:365:068:055:0712:23

Typical Open Women1:34:03

5:065:025:212:365:365:365:397:075:545:235:452:165:475:066:335:569:20

RunsStationsRoxzone (moving between stations)

Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.

Roxzone cost 3:03 against the typical Open Women finisher at Heerenveen 2025. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:44:35.

The RoxHype app takes your real splits, your kit and your next race date, and builds the weeks between.

Every session written for your weak station, not a generic plan
Rebuilt each week from what you actually did
Race-day pacing from your own splits

Build my plan in the app App Store Google Play

Free to download. Used by more than 40,000 HYROX athletes.

The RoxHype app: today's session and the race countdown