Jim vs Zak

MAS MAS · Open Men · 7 results

Jim Iskandar

1:10:46 best Open Men time · Chiba 2026
78th of 1,950 place in that race · 1,950 Open Men finishers
AUS AUS · Open Men · 4 results

Zak Groenewald-Shield

1:11:00 best Open Men time · Perth 2026
142nd of 1,089 place in that race · 1,089 Open Men finishers

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

Jim: Chiba 2026, Open Men · Zak: Perth 2026, Open Men

50% SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
JimZakedge = faster than everyone, centre = slowest

This chart shows where Jim and Zak sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jim: strongest on Pull (faster than 99% of the field), weakest on BBJ (faster than 79%).Zak: strongest on Lunges (faster than 98% of the field), weakest on Ski (faster than 49%).

See the numbers
Part Jim: faster than Zak: faster than
Ski 95% 49%
Push 83% 74%
Pull 99% 58%
BBJ 79% 84%
Row 97% 64%
Carry 96% 74%
Lunges 90% 98%
Wall balls 99% 60%
Roxzone 96% 83%
Runs 86% 90%

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

Part by part

Part Jim Zak
SkiErg 95% 49%
Sled push 83% 74%
Sled pull 99% 58%
Burpee broad jump 79% 84%
Row 97% 64%
Farmers carry 96% 74%
Sandbag lunges 90% 98%
Wall balls 99% 60%
Roxzone (moving) 96% 83%
Runs (8 km) 86% 90%

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

Jim · Chiba 2026 · Open Men1:10:46
4:094:214:292:424:413:124:504:055:114:304:551:364:553:524:204:214:46
Zak · Perth 2026 · Open Men1:11:00
3:134:254:112:344:574:214:414:014:444:424:372:234:153:214:056:204:13
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.Jim · Chiba 2026 · Open Men: 37:29 running, 28:39 at the stations and 4:46 in the roxzone; the longest station was the row (4:30).Below, Zak · Perth 2026 · Open Men: 34:43 running, 32:07 at the stations and 4:13 in the roxzone; the longest station was the wall balls (6:20).

See the numbers
Part Jim · Chiba 2026 · Open Men Zak · Perth 2026 · Open Men
Run 1 4:09 3:13
SkiErg 4:21 4:25
Run 2 4:29 4:11
Sled push 2:42 2:34
Run 3 4:41 4:57
Sled pull 3:12 4:21
Run 4 4:50 4:41
Burpee broad jump 4:05 4:01
Run 5 5:11 4:44
Row 4:30 4:42
Run 6 4:55 4:37
Farmers carry 1:36 2:23
Run 7 4:55 4:15
Sandbag lunges 3:52 3:21
Run 8 4:20 4:05
Wall balls 4:21 6:20
Roxzone 4:46 4:13
Finish 1:10:46 1:11:00

Head to head: 1 race they both ran

Race Jim Zak Gap
Perth 2026 Open Men · 21 Aug 2026 1:10:50 1:11:00 0:10 · Jim faster
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