Athlete · Open Men · 35-39 · INA INA

Achai Jr

www.roxtimes.com/athletes/achai-jr-b2e1d035

2 HYROX races over 1 season: 1 solo, 1 in a team with 1 partner.

Open Men time1:30:22Singapore National Stadium 2024
Open Men place239thof 1,015 · Singapore National Stadium 2024
Latest race1:39:23Bangkok 2025 · Doubles Mixed with Yann KhoFirst Doubles Mixed race
Strongest part of the raceSled pullfaster than 99% of Open Men at Singapore National Stadium 2024
Personal bests

One best per race type

solo, doubles and relay times are different races, so each has its own best
Every race

2 results at 2 races

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Doubles Mixed, team 30-39, with Yann Kho 1:39:23 479th of 736; 303rd of 450 aged 30-39 55:59 34:01 9:28 Runs 55:59 · Stations 34:01 · Roxzone 9:28

479th of 736 Doubles Mixed (faster than 34%).

Achai Jr at HYROX Bangkok 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 736 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 736 Doubles Mixed here
Run 1: 6:24 5:55 faster than 31%
SkiErg: 5:01 4:36 faster than 14%
Run 2: 6:46 6:05 faster than 26%
Sled push: 2:42 2:22 faster than 26%
Run 3: 7:10 6:19 faster than 25%
Sled pull: 5:36 4:43 faster than 25%
Run 4: 6:59 6:22 faster than 31%
Burpee broad jump: 3:31 3:31 faster than 50%
Run 5: 7:05 6:27 faster than 32%
Row: 5:52 4:59 faster than 4%
Run 6: 7:03 6:26 faster than 32%
Farmers carry: 2:09 1:56 faster than 24%
Run 7: 7:08 6:34 faster than 33%
Sandbag lunges: 3:29 4:30 faster than 86%
Run 8: 7:28 6:44 faster than 34%
Wall balls: 5:41 4:47 faster than 28%
Roxzone: 9:28 8:48 faster than 41%
Runs (8 km) 55:59 50:53 faster than 32%
Stations (8) 34:01
Finish 1:39:23 1:32:57 479th of 736 · faster than 34%

Full report for this race →This result as data (JSON)

Open Men, 35-39 1:30:22 239th of 1,015; 48th of 234 aged 35-39 46:19 32:26 11:42 Runs 46:19 · Stations 32:26 · Roxzone 11:42

239th of 1,015 Open Men (faster than 76%). Against the 30 who finished around 1:31:04: most time gained on sled pull (2:07), most lost on the roxzone (3:21). Runs 5 to 8 took 0:07 less than runs 1 to 4 (them: 2:04 more).

Achai Jr at HYROX Singapore National Stadium 2024, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,015 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,015 Open Men here
Run 1: 6:14 5:43 faster than 28%
SkiErg: 5:05 4:49 faster than 26%
Run 2: 5:28 5:28 faster than 50%
Sled push: 2:45 3:27 faster than 80%
Run 3: 6:01 5:54 faster than 45%
Sled pull: 3:08 6:09 faster than 99%
Run 4: 5:32 5:56 faster than 66%
Burpee broad jump: 3:55 5:52 faster than 91%
Run 5: 5:43 6:09 faster than 65%
Row: 5:58 5:17 faster than 13%
Run 6: 5:22 6:08 faster than 77%
Farmers carry: 2:10 2:48 faster than 82%
Run 7: 5:38 6:08 faster than 66%
Sandbag lunges: 3:49 5:41 faster than 93%
Run 8: 6:25 7:18 faster than 71%
Wall balls: 5:36 7:45 faster than 87%
Roxzone: 11:42 10:26 faster than 34%
Runs (8 km) 46:19 49:22 faster than 63%
Stations (8) 32:26
Finish 1:30:22 1:42:04 239th of 1,015 · faster than 76%

Full report for this race →This result as data (JSON)

How to read

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.

Raced with

1 team partner

From the team results above. A name opens the search: a partner can have more than one page.

Station profile · best Open Men race

Singapore National Stadium 2024, against 1,015 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
Achaiedge = faster than everyone, centre = slowest

This chart shows where Achai sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Pull (faster than 99% of the field), weakest on Row (faster than 14%).

See the numbers
Part Achai: faster than
Ski 26%
Push 80%
Pull 99%
BBJ 91%
Row 14%
Carry 83%
Lunges 94%
Wall balls 87%
Roxzone 34%
Runs 63%

Further out means you beat more of the field on that part. A dent is a weak spot.

How you ranked on each station

SkiErg faster than 26%
Sled push faster than 80%
Sled pull faster than 99%
Burpee broad jump faster than 91%
Row faster than 14%
Farmers carry faster than 83%
Sandbag lunges faster than 94%
Wall balls faster than 87%
Roxzone faster than 34%
Runs (8 km) faster than 63%

How much of the field Achai beat on each part of the race, at this race.Best: Sled pull (faster than 99%); weakest: Row (faster than 14%).

Longer is better: the share of the field you beat.

Minutes against the typical finisher

SkiErg 0:16 slower
Sled push 0:42 faster
Sled pull 3:01 faster
Burpee broad jump 1:57 faster
Row 0:41 slower
Farmers carry 0:38 faster
Sandbag lunges 1:52 faster
Wall balls 2:09 faster
Roxzone 1:16 slower
Runs (8 km) 3:03 faster

Achai's time on each part against the typical Open Men finisher at this race.Best: Runs (8 km) (3:03 faster); weakest: Roxzone (1:16 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: Achai against the typical Open Men finisher

Achai1:30:22
6:145:055:282:456:013:085:323:555:435:585:222:105:383:496:255:3611:42
Typical Open Men1:40:58
5:434:495:283:275:546:095:565:526:095:176:082:486:085:417:187:4510:26
RunsStationsRoxzone (moving between stations)

This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Achai: 46:23 running, 32:26 at the stations and 11:42 in the roxzone; the longest station was the row (5:58).Below, Typical Open Men: 48:44 running, 41:48 at the stations and 10:26 in the roxzone; the longest station was the wall balls (7:45).

See the numbers
Part Achai Typical Open Men
Run 1 6:14 5:43
SkiErg 5:05 4:49
Run 2 5:28 5:28
Sled push 2:45 3:27
Run 3 6:01 5:54
Sled pull 3:08 6:09
Run 4 5:32 5:56
Burpee broad jump 3:55 5:52
Run 5 5:43 6:09
Row 5:58 5:17
Run 6 5:22 6:08
Farmers carry 2:10 2:48
Run 7 5:38 6:08
Sandbag lunges 3:49 5:41
Run 8 6:25 7:18
Wall balls 5:36 7:45
Roxzone 11:42 10:26
Finish 1:30:22 1:42:04

The race in order, left to right. A wider block than the one below is slower than typical.

Roxzone cost 1:16 against the typical Open Men finisher at Singapore National Stadium 2024. The pacing guide is where that time comes back.

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Fix roxzone. Then beat 1:30:22.

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  • A week-by-week plan that counts down to your race
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RoxHype app home: days to your HYROX, your expected finish range and this week's sessions RoxHype workout player guiding a sled push, with the next exercise lined up
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