Athlete · Open Men · 35-39 · SIN

Zhi Kai Soo

3 HYROX results (1 solo, 2 in a team) over 2 seasons. Personal bests: Open Men 1:25:33 (Hong Kong 2024) · Doubles Men 1:11:18 (Singapore Expo 2025) · Doubles Mixed 1:24:07 (Singapore 2024).

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

1:25:33 Open Men time · Hong Kong 2024 also raced Doubles Men, Doubles Mixed: each has its own best below

top 34% Open Men place · Hong Kong 2024 341st of 1,011 Open Men finishers there

1:11:18 latest race · Singapore Expo 2025 first Doubles Men race Doubles Men with Andy Ea

Burpee broad jump strongest segment · Hong Kong 2024 faster than 74% of the Open Men 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 Men1:25:33Hong Kong 2024 · 1 race Doubles Men1:11:18Singapore Expo 2025 · 1 race · with Andy Ea Doubles Mixed1:24:07Singapore 2024 · 1 race · with Simna Teo

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Singapore Expo 2025 29 Nov 2025team: Andy Ea, Zhi Kai Soowhat the whole field did →	Doubles Men · team 35-39	1:11:18	top 14% 114/819	36:48	27:38	6:58	splits SkiErg3:58Sled push2:18Sled pull3:50Burpee broad jump2:51Row4:40Farmers carry1:43Sandbag lunges4:03Wall balls4:15Run 13:27Run 24:22Run 34:46Run 44:36Run 54:54Run 64:29Run 74:51Run 85:26Full report for this race →
Hong Kong 2024 22 Nov 2024what the whole field did →	Open Men · 35-39	1:25:33	top 34% 341/1,011	40:16	38:19	7:02	splits SkiErg4:26Sled push3:16Sled pull4:56Burpee broad jump4:48Row5:16Farmers carry2:34Sandbag lunges6:35Wall balls6:28Run 14:35Run 25:03Run 35:15Run 45:05Run 55:03Run 64:57Run 75:21Run 85:01Full report for this race →
Singapore 2024 31 Aug 2024team: Simna Teo, Zhi Kai Soowhat the whole field did →	Doubles Mixed · team 30-39	1:24:07	top 30% 118/396	47:35	30:28	6:10	splits SkiErg4:22Sled push1:41Sled pull4:40Burpee broad jump3:44Row5:02Farmers carry1:58Sandbag lunges4:49Wall balls4:12Run 15:12Run 25:44Run 36:00Run 45:58Run 55:55Run 66:01Run 75:58Run 86:51Full 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 Men race

Hong Kong 2024, against 1,011 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Zhiedge = 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 24%

Sled pull faster than 65%

Burpee broad jump faster than 74%

Row faster than 27%

Farmers carry faster than 41%

Sandbag lunges faster than 27%

Wall balls faster than 67%

Roxzone faster than 53%

Runs (8 km) faster than 73%

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

Minutes against the typical finisher

SkiErg 0:08 faster

Sled push 0:32 slower

Sled pull 0:32 faster

Burpee broad jump 1:02 faster

Row 0:19 slower

Farmers carry 0:12 slower

Sandbag lunges 1:08 slower

Wall balls 1:11 faster

Roxzone 0:12 faster

Runs (8 km) 4:23 faster

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

The race as one bar: Zhi against the typical Open Men finisher

Zhi1:25:33

4:354:265:033:165:154:565:054:485:035:164:572:345:216:355:016:287:02

Typical Open Men1:30:29

4:594:345:052:445:325:285:375:505:444:575:392:225:365:276:027:397:14

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 1:08 against the typical Open Men 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 1:25:33.

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