Athlete · Open Men · 45-49 ·

THA

Karn Kiatfuengfoo

4 HYROX results (2 solo, 2 in a team) over 3 seasons. Personal bests: Open Men 1:49:12 (Bangkok Mar 2026) · Doubles Mixed 1:47:47 (Bangkok Aug 2026) · Doubles Men 1:53:45 (Bangkok Aug 2026).

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1:49:12 best Open Men time · Bangkok Mar 2026 also raced Doubles Mixed, Doubles Men: each has its own best below

1917th of 2,828 best Open Men place · Bangkok Mar 2026 among Open Men finishers there

1:47:47 latest race · Bangkok Aug 2026 first Doubles Mixed race Doubles Mixed with Tanatip Uan-On Kiatfuengfoo

Row strongest segment · Bangkok Mar 2026 faster than 53% 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 Men1:49:12Bangkok Mar 2026 · 2 races Doubles Mixed1:47:47Bangkok Aug 2026 · 1 race · with Tanatip Uan-On Kiatfuengfoo Doubles Men1:53:45Bangkok Aug 2026 · 1 race · with Atiton Punnachet

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:50:001:55:002:00:002:05:00 best 1:49:12

Each dot is one Open Men race. Not enough complete, clean Open Men races yet to measure the change.

Every race

4 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Bangkok Aug 2026 13 Aug 2026team: Karn Kiatfuengfoo, Tanatip Uan-On Kiatfuengfoowhat the whole field did →	Doubles Mixed · team 45-49	1:47:47	1185th of 1,801	56:19	39:10	12:21	splits SkiErg4:50Sled push3:56Sled pull4:58Burpee broad jump4:47Row5:29Farmers carry2:18Sandbag lunges6:12Wall balls6:40Run 17:03Run 27:19Run 36:26Run 45:57Run 56:28Run 67:04Run 76:52Run 89:12Full report for this race →
Bangkok Aug 2026 13 Aug 2026team: Atiton Punnachet, Karn Kiatfuengfoowhat the whole field did →	Doubles Men · team 45-49	1:53:45	1899th of 2,161	1:06:46	34:01	13:03	splits SkiErg4:35Sled push2:41Sled pull4:27Burpee broad jump4:16Row5:22Farmers carry2:00Sandbag lunges4:50Wall balls5:50Run 18:05Run 27:01Run 37:34Run 48:30Run 57:47Run 69:26Run 78:08Run 810:19Full report for this race →
Bangkok Mar 2026 20 Mar 2026what the whole field did →	Open Men · 45-49	1:49:12	1917th of 2,828	48:05	46:19	14:52	splits SkiErg5:10Sled push4:12Sled pull6:29Burpee broad jump6:24Row5:03Farmers carry3:30Sandbag lunges6:38Wall balls8:53Run 17:56Run 25:55Run 35:25Run 45:44Run 56:13Run 65:07Run 74:49Run 86:59Full report for this race →
Bangkok 2025 24 May 2025what the whole field did →	Open Men · 45-49	2:09:54	996th of 1,166	59:05	56:19	14:36	splits SkiErg5:17Sled push6:05Sled pull10:13Burpee broad jump6:34Row5:45Farmers carry3:56Sandbag lunges7:13Wall balls11:16Run 15:40Run 27:10Run 39:16Run 48:50Run 57:33Run 66:23Run 76:03Run 88:14Full 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

Bangkok Mar 2026, against 2,828 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Karnedge = 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 22%

Sled push faster than 31%

Sled pull faster than 35%

Burpee broad jump faster than 45%

Row faster than 53%

Farmers carry faster than 10%

Sandbag lunges faster than 37%

Wall balls faster than 34%

Roxzone faster than 23%

Runs (8 km) faster than 33%

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

Minutes against the typical finisher

SkiErg 0:23 slower

Sled push 0:33 slower

Sled pull 0:36 slower

Burpee broad jump 0:15 slower

Row 0:02 faster

Farmers carry 1:07 slower

Sandbag lunges 0:39 slower

Wall balls 1:13 slower

Roxzone 2:53 slower

Runs (8 km) 4:58 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: Karn against the typical Open Men finisher

Karn1:49:12

7:565:105:554:125:256:295:446:246:135:035:073:304:496:386:598:5314:52

Typical Open Men1:36:03

6:594:474:333:394:505:534:506:094:595:054:532:234:545:596:317:4011:59

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 2:53 against the typical Open Men finisher at Bangkok Mar 2026. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:49:12.

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