Athlete · Open Men · 35-39 · GBR GBR

Jon Brennan

www.roxtimes.com/athletes/jon-brennan-00790bdc

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

Best Open Men time1:25:38Bilbao 2025
Best Open Men place663rdof 1,012 · Bilbao 2025
Latest race1:30:44London ExCeL 2025 · Open Men5:06 slower than Jon's best Open Men time (1:25:38)
Strongest part of the raceSkiErgfaster than 89% of Open Men at Bilbao 2025
Personal bests

One best per race type

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

Open Men: finish time, race by race

Oldest to newest; a line going down means getting faster
1:26:001:27:001:28:001:29:001:30:00 best 1:25:38

This line shows the finish time of Jon Brennan at each race, oldest on the left; lower is faster.The best was 1:25:38 at Bilbao (Feb 2025); Jon Brennan was 5:06 slower at the latest race than at the first.

See the numbers
Race Date Division Finish
Bilbao Feb 2025 Open Men 1:25:38
London ExCeL Dec 2025 Open Men 1:30:44

Each dot is one Open Men race; click one for that race's report. Not enough complete, clean Open Men races yet to measure the change.

Every race

3 results at 3 races

Tap a result for its full report
Open Men, 35-39 1:30:44 3837th of 5,554; 807th of 1,120 aged 35-39 36:13* 41:04* 13:31 Runs 36:13 · Stations 41:04 · Roxzone 13:31

3,837th of 5,554 Open Men (faster than 30%). Against the 167 who finished around 1:31:11: most time gained on wall balls (0:32), most lost on sandbag lunges (0:41). Runs 5 to 8 took 3:58 more than runs 1 to 4 (them: 3:43 more).

Jon Brennan at HYROX London ExCeL 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 5,554 Open Men finishers here who were slower on that part.
Part Time Typical here vs 5,554 Open Men here
Run 1: 3:32 3:13 faster than 28%
SkiErg: 4:38 4:50 faster than 73%
Run 2: 3:58 3:46 faster than 37%
Sled push: 3:13 2:48 faster than 25%
Run 3: 4:12 4:00 faster than 37%
Sled pull: 5:16 4:47 faster than 34%
Run 4: 4:27 4:02 faster than 28%
Burpee broad jump: 6:36 5:30 faster than 28%
Run 5: 4:29 4:09 faster than 32%
Row: 4:59 4:56 faster than 44%
Run 6: 4:29 4:04 faster than 28%
Farmers carry: 2:03 2:03 faster than 50%
Run 7: 4:39 4:05 faster than 23%
Sandbag lunges: 6:29 5:09 faster than 21%
Run 8: 6:30 5:55 faster than 32%
Wall balls: 7:50 7:20 faster than 42%
Roxzone: 13:31 11:44 faster than 24%
Runs (8 km) 36:13 33:23 faster than 30%
Stations (8) 41:04
Finish 1:30:44 1:23:09 3837th of 5,554 · faster than 30%

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

Doubles Men, team 30-39, with Robbie Warke 1:15:31 682nd of 1,010; 342nd of 481 aged 30-39 42:42 27:17 5:36 Runs 42:42 · Stations 27:17 · Roxzone 5:36

682nd of 1,010 Doubles Men (faster than 32%). Against the 31 who finished around 1:16:21: most time gained on the eight runs (0:36), most lost on burpee broad jump (0:20). Runs 5 to 8 took 2:29 more than runs 1 to 4 (them: 2:48 more).

Jon Brennan at HYROX London 2025, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 1,010 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 1,010 Doubles Men here
Run 1: 5:12 4:44 faster than 22%
SkiErg: 3:51 3:53 faster than 55%
Run 2: 4:51 4:30 faster than 28%
Sled push: 1:57 1:42 faster than 16%
Run 3: 4:59 4:48 faster than 37%
Sled pull: 2:49 2:54 faster than 57%
Run 4: 5:07 4:50 faster than 33%
Burpee broad jump: 3:48 2:59 faster than 16%
Run 5: 5:18 4:57 faster than 33%
Row: 4:23 4:22 faster than 49%
Run 6: 5:08 4:52 faster than 37%
Farmers carry: 1:29 1:37 faster than 73%
Run 7: 5:20 4:56 faster than 31%
Sandbag lunges: 4:00 3:28 faster than 26%
Run 8: 6:52 6:17 faster than 32%
Wall balls: 5:00 4:41 faster than 32%
Roxzone: 5:36 4:56 faster than 28%
Runs (8 km) 42:42 40:08 faster than 34%
Stations (8) 27:17
Finish 1:15:31 1:10:51 682nd of 1,010 · faster than 32%

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

Open Men, 35-39 1:25:38 663rd of 1,012; 145th of 194 aged 35-39 41:28 37:27 6:48 Runs 41:28 · Stations 37:27 · Roxzone 6:48

663rd of 1,012 Open Men (faster than 34%). Against the 32 who finished around 1:25:34: most time gained on farmers carry (0:27), most lost on wall balls (1:00). Runs 5 to 8 took 2:28 more than runs 1 to 4 (them: 1:17 more).

Jon Brennan at HYROX Bilbao 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,012 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,012 Open Men here
Run 1: 5:17 4:57 faster than 29%
SkiErg: 4:05 4:23 faster than 88%
Run 2: 4:32 4:28 faster than 46%
Sled push: 3:27 3:06 faster than 30%
Run 3: 4:46 4:48 faster than 51%
Sled pull: 5:05 4:56 faster than 45%
Run 4: 4:57 4:49 faster than 42%
Burpee broad jump: 5:36 4:51 faster than 33%
Run 5: 5:23 4:58 faster than 31%
Row: 4:46 4:45 faster than 49%
Run 6: 5:24 4:51 faster than 24%
Farmers carry: 1:47 2:05 faster than 77%
Run 7: 5:18 4:51 faster than 27%
Sandbag lunges: 5:20 4:58 faster than 38%
Run 8: 5:55 5:09 faster than 24%
Wall balls: 7:21 5:51 faster than 20%
Roxzone: 6:48 5:57 faster than 29%
Runs (8 km) 41:28 39:06 faster than 33%
Stations (8) 37:27
Finish 1:25:38 1:20:36 663rd of 1,012 · faster than 34%

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. * 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.

Best splits · Open Men

The fastest Jon has done each station

Part Best Race Typical
SkiErg 4:05 Bilbao 2025 · best of 2 4:34
Sled push 3:13 London ExCeL 2025 · best of 2 3:04
Sled pull 5:05 Bilbao 2025 · best of 2 4:57
Burpee broad jump 5:36 Bilbao 2025 · best of 2 5:38
Row 4:46 Bilbao 2025 · best of 2 4:53
Farmers carry 1:47 Bilbao 2025 · best of 2 2:11
Sandbag lunges 5:20 Bilbao 2025 · best of 2 5:20
Wall balls 7:21 Bilbao 2025 · best of 2 7:03
Runs (8 km) 36:13 London ExCeL 2025 · best of 2 41:47
Roxzone 6:48 Bilbao 2025 · best of 2 7:23
How to read

Each station's best across Jon's Open Men races, from different races, against the typical Open Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.

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

Bilbao 2025, against 1,012 Open Men

Full race report →

Shape of the race

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

This chart shows where Jon sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Ski (faster than 89% of the field), weakest on Wall balls (faster than 21%).

See the numbers
Part Jon: faster than
Ski 89%
Push 30%
Pull 45%
BBJ 34%
Row 50%
Carry 78%
Lunges 39%
Wall balls 21%
Roxzone 29%
Runs 33%

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 89%
Sled push faster than 30%
Sled pull faster than 45%
Burpee broad jump faster than 34%
Row faster than 50%
Farmers carry faster than 78%
Sandbag lunges faster than 39%
Wall balls faster than 21%
Roxzone faster than 29%
Runs (8 km) faster than 33%

How much of the field Jon beat on each part of the race, at this race.Best: SkiErg (faster than 89%); weakest: Wall balls (faster than 21%).

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

Minutes against the typical finisher

SkiErg 0:18 faster
Sled push 0:21 slower
Sled pull 0:09 slower
Burpee broad jump 0:45 slower
Row 0:01 slower
Farmers carry 0:18 faster
Sandbag lunges 0:22 slower
Wall balls 1:30 slower
Roxzone 0:51 slower
Runs (8 km) 2:22 slower

Jon's time on each part against the typical Open Men finisher at this race.Best: SkiErg (0:18 faster); weakest: Runs (8 km) (2:22 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: Jon against the typical Open Men finisher

Jon1:25:38
5:174:054:323:274:465:054:575:365:234:465:241:475:185:205:557:216:48
Typical Open Men1:19:43
4:574:234:283:064:484:564:494:514:584:454:512:054:514:585:095:515:57
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.Jon: 41:32 running, 37:26 at the stations and 6:48 in the roxzone; the longest station was the wall balls (7:21).Below, Typical Open Men: 38:51 running, 34:55 at the stations and 5:57 in the roxzone; the longest station was the wall balls (5:51).

See the numbers
Part Jon Typical Open Men
Run 1 5:17 4:57
SkiErg 4:05 4:23
Run 2 4:32 4:28
Sled push 3:27 3:06
Run 3 4:46 4:48
Sled pull 5:05 4:56
Run 4 4:57 4:49
Burpee broad jump 5:36 4:51
Run 5 5:23 4:58
Row 4:46 4:45
Run 6 5:24 4:51
Farmers carry 1:47 2:05
Run 7 5:18 4:51
Sandbag lunges 5:20 4:58
Run 8 5:55 5:09
Wall balls 7:21 5:51
Roxzone 6:48 5:57
Finish 1:25:38 1:20:36

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

Wall balls cost 1:30 against the typical Open Men finisher at Bilbao 2025. The wall balls guide shows whether that is strength or pacing, and the workouts that fix it.

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The RoxHype app

Fix wall balls. Then beat 1:25:38.

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
See my race report