Izwan vs Kai

SIN SIN · Open Men · 3 results

Izwan Azhar

1:40:18 best Open Men time · Singapore 2025
775th of 1,937 place in that race · 1,937 Open Men finishers
SIN SIN · Pro Men · 6 results

Kai Yong Ng

1:40:19 best Open Men time · Singapore 2025
776th of 1,937 place in that race · 1,937 Open Men finishers

Station radar · best race with a field of 30 or more

Izwan: Singapore 2025, Open Men · Kai: Singapore 2025, Open Men

top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
IzwanKaiedge = faster than everyone, centre = slowest

This chart shows where Izwan and Kai sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Izwan: strongest on Runs (faster than 70% of the field), weakest on Roxzone (faster than 21%).Kai: strongest on Ski (faster than 80% of the field), weakest on Carry (faster than 30%).

See the numbers
Part Izwan: faster than Kai: faster than
Ski 38% 80%
Push 54% 69%
Pull 68% 56%
BBJ 68% 52%
Row 56% 52%
Carry 45% 30%
Lunges 42% 77%
Wall balls 59% 60%
Roxzone 21% 46%
Runs 70% 57%

Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.

Part by part

Part Izwan Kai
SkiErg 38% 80%
Sled push 54% 69%
Sled pull 68% 56%
Burpee broad jump 68% 52%
Row 56% 52%
Farmers carry 45% 30%
Sandbag lunges 42% 77%
Wall balls 59% 60%
Roxzone (moving) 21% 46%
Runs (8 km) 70% 57%

The share of their own field each athlete beat on that segment, at the race named on the left. Higher is better; green marks the better of the two. A dash means no split was published.

Those races as one bar each

Izwan · Singapore 2025 · Open Men1:40:18
3:344:595:103:405:236:095:295:496:035:176:292:485:506:276:237:3713:20
Kai · Singapore 2025 · Open Men1:40:19
3:484:325:313:236:156:496:176:386:265:206:243:106:245:016:407:3010:20
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.Izwan · Singapore 2025 · Open Men: 44:20 running, 42:46 at the stations and 13:20 in the roxzone; the longest station was the wall balls (7:37).Below, Kai · Singapore 2025 · Open Men: 47:45 running, 42:23 at the stations and 10:20 in the roxzone; the longest station was the wall balls (7:30).

See the numbers
Part Izwan · Singapore 2025 · Open Men Kai · Singapore 2025 · Open Men
Run 1 3:34 3:48
SkiErg 4:59 4:32
Run 2 5:10 5:31
Sled push 3:40 3:23
Run 3 5:23 6:15
Sled pull 6:09 6:49
Run 4 5:29 6:17
Burpee broad jump 5:49 6:38
Run 5 6:03 6:26
Row 5:17 5:20
Run 6 6:29 6:24
Farmers carry 2:48 3:10
Run 7 5:50 6:24
Sandbag lunges 6:27 5:01
Run 8 6:23 6:40
Wall balls 7:37 7:30
Roxzone 13:20 10:20
Finish 1:40:18 1:40:19

Head to head: 2 races they both ran

Race Izwan Kai Gap
Singapore 2026 Doubles Men · 3 Apr 2026 1:21:07 1:18:28 2:39 · Kai faster
Singapore 2025 Open Men · 28 Jun 2025 1:40:18 1:40:19 0:01 · Izwan faster
The RoxHype app

Close the gap at your next race.

The RoxHype app is your training plan to race day: built from your splits, your kit and your race date, and adjusted every week.

  • A week-by-week plan that counts down to your race
  • Extra work on your slowest stations
  • Adjusts every week to what you actually did

Free to download. Used by more than 40,000 HYROX athletes.

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