Athlete · Open Men · 30-34 ·

GER

Ji Hoon On

4 HYROX results (3 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:28:21 (London Olympia 2026) · Doubles Men 1:26:39 (Berlin 2026).

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1:28:21 best Open Men time · London Olympia 2026 also raced Doubles Men: each has its own best below

1048th of 2,004 best Open Men place · Incheon 2026 among Open Men finishers there

1:26:39 latest race · Berlin 2026 first Doubles Men race Doubles Men with Chae Hoon On

Burpee broad jump strongest segment · London Olympia 2026 faster than 83% 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 Men1:28:21London Olympia 2026 · 3 races Doubles Men1:26:39Berlin 2026 · 1 race · with Chae Hoon On

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:30:001:35:001:40:001:45:00 best 1:28:21 best 1:28:21 · London Olympia

Each dot is one Open Men race. From the first Open Men race to the best: 19:43 faster (1:48:04 to 1:28:21).

Every race

4 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Berlin 2026 29 May 2026team: Ji Hoon On, Chae Hoon Onwhat the whole field did →	Doubles Men · team 25-29	1:26:39	1649th of 1,955	38:14*	33:33*	14:56	splits SkiErg4:21Sled push2:58Sled pull4:20Burpee broad jump3:07Row5:04Farmers carry2:02Sandbag lunges5:14Wall balls6:27Run 13:41Run 24:08Run 34:31Run 44:51Run 55:19Run 64:33Run 74:46Run 86:29Full report for this race →
Incheon 2026 16 May 2026what the whole field did →	Open Men · 30-34	1:28:53	1048th of 2,004	43:56	39:04	5:58	splits SkiErg4:26Sled push3:26Sled pull6:49Burpee broad jump4:31Row4:57Farmers carry2:55Sandbag lunges5:33Wall balls6:27Run 16:09Run 25:11Run 35:11Run 45:32Run 55:34Run 65:24Run 75:12Run 85:48Full report for this race →
London Olympia 2026 24 Mar 2026what the whole field did →	Open Men · 30-34	1:28:21	1515th of 2,638	44:07	37:43	6:34	splits SkiErg4:30Sled push3:16Sled pull5:04Burpee broad jump4:15Row5:00Farmers carry2:50Sandbag lunges5:36Wall balls7:12Run 15:16Run 25:09Run 35:09Run 45:19Run 55:34Run 65:05Run 75:14Run 87:25Full report for this race →
Hamburg 2025 4 Oct 2025what the whole field did →	Open Men · 25-29	1:48:04	1635th of 1,895	46:03	51:22	10:44	splits SkiErg4:45Sled push4:16Sled pull6:51Burpee broad jump6:07Row5:02Farmers carry3:06Sandbag lunges7:05Wall balls14:10Run 16:37Run 25:24Run 35:28Run 45:29Run 55:42Run 65:37Run 75:37Run 86:12Full 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. * At that edition running was under 44% of the typical finish (48% is normal): the timing mats counted some running as station time, so its runs look faster and its stations slower than they were. How the numbers are made.

Station profile · best Open Men race

London Olympia 2026, against 2,638 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Jiedge = 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 47%

Sled push faster than 33%

Sled pull faster than 29%

Burpee broad jump faster than 83%

Row faster than 34%

Farmers carry faster than 18%

Sandbag lunges faster than 42%

Wall balls faster than 53%

Roxzone faster than 35%

Runs (8 km) faster than 35%

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

Minutes against the typical finisher

SkiErg 0:02 slower

Sled push 0:20 slower

Sled pull 0:40 slower

Burpee broad jump 1:20 faster

Row 0:12 slower

Farmers carry 0:37 slower

Sandbag lunges 0:20 slower

Wall balls 0:12 faster

Roxzone 0:41 slower

Runs (8 km) 3:00 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: Ji against the typical Open Men finisher

Ji1:28:21

5:164:305:093:165:095:045:194:155:345:005:052:505:145:367:257:126:34

Typical Open Men1:23:43

4:424:284:342:564:524:244:525:355:034:484:542:134:545:166:557:245:53

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 0:41 against the typical Open Men finisher at London Olympia 2026. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:28:21.

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