Athlete · Open Women · 35-39 ·

MAS

Yin Ying Choy

3 HYROX results (1 solo, 2 in a team) over 2 seasons. Personal bests: Open Women 1:37:43 (Hong Kong 2024) · Doubles Women 1:38:46 (Seoul 2025) · Doubles Mixed 1:46:05 (Singapore National Stadium 2024).

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1:37:43 Open Women time · Hong Kong 2024 also raced Doubles Women, Doubles Mixed: each has its own best below

268th of 525 Open Women place · Hong Kong 2024 among Open Women finishers there

1:38:46 latest race · Seoul 2025 first Doubles Women race Doubles Women with Lai Wah Chan

Roxzone strongest segment · Hong Kong 2024 faster than 82% 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 Women1:37:43Hong Kong 2024 · 1 race Doubles Women1:38:46Seoul 2025 · 1 race · with Lai Wah Chan Doubles Mixed1:46:05Singapore National Stadium 2024 · 1 race · with Choy Yew Jin

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Seoul 2025 8 Nov 2025team: Lai Wah Chan, Yin Ying Choywhat the whole field did →	Doubles Women · team 35-39	1:38:46	392nd of 458	58:11	33:36	7:05	splits SkiErg4:52Sled push1:57Sled pull5:26Burpee broad jump4:40Row5:17Farmers carry1:38Sandbag lunges4:34Wall balls5:12Run 15:06Run 27:12Run 38:00Run 47:39Run 57:22Run 67:25Run 77:36Run 87:53Full report for this race →
Hong Kong 2024 22 Nov 2024what the whole field did →	Open Women · 35-39	1:37:43	268th of 525	44:53	47:14	5:40	splits SkiErg5:05Sled push3:34Sled pull7:27Burpee broad jump5:57Row5:33Farmers carry2:51Sandbag lunges9:12Wall balls7:35Run 15:07Run 25:08Run 35:24Run 45:33Run 55:32Run 65:58Run 76:11Run 86:03Full report for this race →
Singapore National Stadium 2024 31 Aug 2024team: Choy Yew Jin, Choy Yin Yingwhat the whole field did →	Doubles Mixed · team 30-39	1:46:05	287th of 401	54:33	41:13	10:24	splits SkiErg4:34Sled push3:46Sled pull6:49Burpee broad jump5:20Row5:32Farmers carry2:23Sandbag lunges5:44Wall balls7:05Run 15:33Run 26:08Run 36:25Run 46:35Run 56:43Run 66:53Run 77:22Run 88:57Full 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

Hong Kong 2024, against 525 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Yinedge = 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 72%

Sled push faster than 8%

Sled pull faster than 29%

Burpee broad jump faster than 65%

Row faster than 51%

Farmers carry faster than 32%

Sandbag lunges faster than 5%

Wall balls faster than 38%

Roxzone faster than 82%

Runs (8 km) faster than 67%

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

Minutes against the typical finisher

SkiErg 0:14 faster

Sled push 1:01 slower

Sled pull 1:06 slower

Burpee broad jump 0:39 faster

Row 0:01 faster

Farmers carry 0:24 slower

Sandbag lunges 4:04 slower

Wall balls 0:45 slower

Roxzone 1:43 faster

Runs (8 km) 3:39 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: Yin against the typical Open Women finisher

Yin1:37:43

5:075:055:083:345:247:275:335:575:325:335:582:516:119:126:037:355:40

Typical Open Women1:36:16

5:345:195:392:336:056:216:066:366:085:346:052:276:055:086:236:507:23

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.

Sandbag lunges cost 4:04 against the typical Open Women finisher at Hong Kong 2024. The sandbag lunges guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix sandbag lunges. Then beat 1:37:43.

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