Athlete · Open Men · 40-44 ·

USA

C.j. Zens

3 HYROX results (1 solo, 2 in a team) over 3 seasons. Personal bests: Open Men 1:48:36 (Las Vegas 2026) · Doubles Men 1:24:52 (Las Vegas 2025).

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1:48:36 Open Men time · Las Vegas 2026 also raced Doubles Men: each has its own best below

1362nd of 1,736 Open Men place · Las Vegas 2026 among Open Men finishers there

1:34:13 latest race · Salt Lake City 2026 9:21 slower than the best Doubles Men time Doubles Men with Brandon Miller

Burpee broad jump strongest segment · Las Vegas 2026 faster than 41% 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 Men1:48:36Las Vegas 2026 · 1 race Doubles Men1:24:52Las Vegas 2025 · 2 races · with Nick Iwinski

Doubles Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:26:001:28:001:30:001:32:001:34:00 best 1:24:52

Each dot is one Doubles Men race. Not enough complete, clean Doubles Men races yet to measure the change. Team times are shared with a partner, so they move with who you race with.

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Salt Lake City 2026 18 Sept 2026team: C.j. Zens, Brandon Millerwhat the whole field did →	Doubles Men · team 40-44	1:34:13	579th of 714	51:16	30:17	12:44	splits SkiErg4:26Sled push2:28Sled pull3:54Burpee broad jump3:51Row4:44Farmers carry1:36Sandbag lunges3:38Wall balls5:40Run 13:54Run 26:08Run 36:43Run 46:43Run 57:12Run 66:35Run 76:25Run 87:41Full report for this race →
Las Vegas 2026 20 Feb 2026what the whole field did →	Open Men · 40-44	1:48:36	1362nd of 1,736	50:08	46:17	12:14	splits SkiErg4:52Sled push5:24Sled pull7:38Burpee broad jump6:00Row5:10Farmers carry2:28Sandbag lunges6:12Wall balls8:33Run 13:50Run 26:08Run 37:15Run 46:21Run 56:17Run 66:30Run 76:44Run 87:07Full report for this race →
Las Vegas 2025 1 Feb 2025team: Nick Iwinski, C.j. Zenswhat the whole field did →	Doubles Men · team 30-39	1:24:52	369th of 555	46:22	25:26^{7 of 8}	7:59	splits SkiErg—Sled push2:10Sled pull4:12Burpee broad jump4:37Row4:54Farmers carry1:40Sandbag lunges3:28Wall balls4:25Run 15:52Run 25:14Run 35:49Run 45:59Run 55:56Run 66:01Run 75:48Run 85:45Full 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. "6 of 8" marks a stations total from the stations that were timed; the others had no split at that race. 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

Las Vegas 2026, against 1,736 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

C.j.edge = 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 36%

Sled push faster than 5%

Sled pull faster than 6%

Burpee broad jump faster than 41%

Row faster than 40%

Farmers carry faster than 25%

Sandbag lunges faster than 33%

Wall balls faster than 35%

Roxzone faster than 9%

Runs (8 km) faster than 26%

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

Minutes against the typical finisher

SkiErg 0:08 slower

Sled push 2:03 slower

Sled pull 2:41 slower

Burpee broad jump 0:26 slower

Row 0:08 slower

Farmers carry 0:23 slower

Sandbag lunges 0:44 slower

Wall balls 1:01 slower

Roxzone 4:00 slower

Runs (8 km) 5:47 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: C.j. against the typical Open Men finisher

C.j.1:48:36

3:504:526:085:247:157:386:216:006:175:106:302:286:446:127:078:3312:14

Typical Open Men1:30:54

3:254:445:213:215:424:575:435:345:565:025:502:055:475:286:137:328:14

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 4:00 against the typical Open Men finisher at Las Vegas 2026. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:48:36.

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