Joanna Emma Szczerba

1 HYROX result (0 solo, 1 in a team) over 1 season. Best Doubles Women time 1:34:47 at Poznań 2025.

See the full race report →Compare with another athlete Is this you? Email me my next report

1:34:47 Doubles Women time · Poznań 2025 1 Doubles Women race

371st of 468 Doubles Women place · Poznań 2025 among Doubles Women finishers there

1 race in the data so far race again and this page shows what changed

Row strongest segment · Poznań 2025 faster than 85% of the Doubles 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.

Every race

1 result

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Poznań 2025 13 Dec 2025team: Joanna Emma Szczerba, Karolina Modelskawhat the whole field did →	Doubles Women · team 35-39	1:34:47	371st of 468	54:40	33:22	6:49	splits SkiErg4:52Sled push1:59Sled pull4:06Burpee broad jump5:37Row4:57Farmers carry1:59Sandbag lunges4:45Wall balls5:07Run 110:39Run 26:09Run 36:17Run 46:25Run 56:21Run 66:17Run 76:04Run 86:31Full 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 Doubles Women race

Poznań 2025, against 468 Doubles Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Joannaedge = 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 61%

Sled push faster than 35%

Sled pull faster than 52%

Burpee broad jump faster than 15%

Row faster than 85%

Farmers carry faster than 35%

Sandbag lunges faster than 11%

Wall balls faster than 17%

Roxzone faster than 34%

Runs (8 km) faster than 19%

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

Minutes against the typical finisher

SkiErg 0:04 faster

Sled push 0:07 slower

Sled pull 0:01 faster

Burpee broad jump 1:21 slower

Row 0:21 faster

Farmers carry 0:06 slower

Sandbag lunges 1:08 slower

Wall balls 0:54 slower

Roxzone 0:47 slower

Runs (8 km) 5:42 slower

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

The race as one bar: Joanna against the typical Doubles Women finisher

Joanna1:34:47

10:394:526:091:596:174:066:255:376:214:576:171:596:044:456:315:076:49

Typical Doubles Women1:25:06

5:524:565:521:526:084:076:124:166:125:186:091:536:063:376:214:136:02

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.

Burpee broad jump cost 1:21 against the typical Doubles Women finisher at Poznań 2025. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.