Athlete · Open Men · 50-54 · SIN

Brian Koo

5 HYROX results (3 solo, 2 in a team) over 2 seasons. Personal bests: Open Men 1:45:44 (Singapore Expo 2025) · Doubles Men 1:22:00 (Incheon 2026).

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1:45:44 best Open Men time · Singapore Expo 2025 also raced Doubles Men: each has its own best below

432nd of 688 best Open Men place · Taipei 2025 among Open Men finishers there

1:22:00 latest race · Incheon 2026 best Doubles Men time so far Doubles Men with Kyle Tay

Sandbag lunges strongest segment · Singapore Expo 2025 faster than 49% 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 Men1:45:44Singapore Expo 2025 · 3 races Doubles Men1:22:00Incheon 2026 · 2 races · with Kyle Tay

Finish time, race by race: one race type at a time

oldest to newest · a line going down means getting faster

1:46:001:48:001:50:001:52:00 best 1:45:44

Each dot is one Open Men race. From the first Open Men race to the best: 7:06 faster (1:52:50 to 1:45:44).

Every race

5 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Incheon 2026 15 May 2026team: Kyle Tay, Brian Koowhat the whole field did →	Doubles Men · team 40-44	1:22:00	1176th of 1,623	44:15	30:18	7:32	splits SkiErg4:34Sled push2:14Sled pull4:21Burpee broad jump3:10Row5:02Farmers carry2:27Sandbag lunges4:20Wall balls4:10Run 15:53Run 25:04Run 35:13Run 45:29Run 55:43Run 65:33Run 75:27Run 85:57Full report for this race →
Singapore Expo 2025 29 Nov 2025what the whole field did →	Open Men · 50-54	1:45:44	745th of 1,182	47:05	47:48	10:58	splits SkiErg5:43Sled push4:08Sled pull6:50Burpee broad jump6:50Row5:46Farmers carry3:13Sandbag lunges6:07Wall balls9:11Run 14:38Run 25:26Run 35:40Run 46:01Run 55:55Run 66:02Run 75:49Run 87:38Full report for this race →
Singapore Expo 2025 29 Nov 2025team: Peter Ang, Brian Koowhat the whole field did →	Doubles Men · team 50-54	1:40:34	651st of 819	57:02	31:57	11:39	splits SkiErg4:55Sled push2:10Sled pull5:07Burpee broad jump3:27Row5:47Farmers carry1:49Sandbag lunges4:36Wall balls4:06Run 14:35Run 25:29Run 36:03Run 46:58Run 57:00Run 67:06Run 78:08Run 811:46Full report for this race →
Taipei 2025 12 Apr 2025what the whole field did →	Open Men · 50-54	1:47:39	432nd of 688	44:30	54:04	9:08	splits SkiErg5:23Sled push3:06Sled pull8:26Burpee broad jump6:43Row5:47Farmers carry3:15Sandbag lunges7:18Wall balls14:06Run 15:40Run 24:43Run 34:56Run 45:19Run 55:41Run 65:24Run 75:33Run 87:17Full report for this race →
Hong Kong 2024 22 Nov 2024what the whole field did →	Open Men · 50-54	1:52:50	838th of 1,011	49:55	53:50	9:08	splits SkiErg5:39Sled push4:53Sled pull9:51Burpee broad jump6:24Row5:56Farmers carry3:11Sandbag lunges6:31Wall balls11:25Run 15:47Run 25:37Run 36:29Run 46:35Run 56:38Run 66:13Run 76:10Run 86:30Full 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

Singapore Expo 2025, against 1,182 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Brianedge = 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 4%

Sled push faster than 22%

Sled pull faster than 24%

Burpee broad jump faster than 36%

Row faster than 11%

Farmers carry faster than 17%

Sandbag lunges faster than 49%

Wall balls faster than 36%

Roxzone faster than 28%

Runs (8 km) faster than 47%

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

Minutes against the typical finisher

SkiErg 0:54 slower

Sled push 0:43 slower

Sled pull 1:10 slower

Burpee broad jump 0:46 slower

Row 0:44 slower

Farmers carry 0:49 slower

Sandbag lunges 0:04 slower

Wall balls 1:09 slower

Roxzone 1:54 slower

Runs (8 km) 0:58 slower

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: Brian against the typical Open Men finisher

Brian1:45:44

4:385:435:264:085:406:506:016:505:555:466:023:135:496:077:389:1110:58

Typical Open Men1:36:29

4:124:495:173:255:405:405:426:045:515:025:452:245:506:037:398:029:04

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 1:54 against the typical Open Men finisher at Singapore Expo 2025. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:45:44.

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