GBR Serena Jeram
4 HYROX races over 2 seasons: 3 solo, 1 in a team with 1 partner.
One best per race type
Open Women: finish time, race by race
Oldest to newest; a line going down means getting fasterThis line shows the finish time of Serena Jeram at each race, oldest on the left; lower is faster.The best was 1:17:41 at London (May 2025); Serena Jeram was 0:08 slower at the latest race than at the first.
See the numbers
| Race | Date | Division | Finish |
|---|---|---|---|
| London | May 2025 | Open Women | 1:17:41 |
| Cardiff | May 2025 | Open Women | 1:22:55 |
| London ExCeL | Dec 2025 | Open Women | 1:17:49 |
Each dot is one Open Women race; click one for that race's report. Not enough complete, clean Open Women races yet to measure the change.
4 results at 4 races
429th of 2,921 Open Women (faster than 85%). Against the 87 who finished around 1:17:58: most time gained on sandbag lunges (0:24), most lost on sled push (0:31). Runs 5 to 8 took 3:24 more than runs 1 to 4 (them: 2:41 more).
| Part | Time | Typical here | vs 2,921 Open Women here |
|---|---|---|---|
| Run 1: | 3:03 | 3:39 | faster than 88% |
| SkiErg: | 5:04 | 5:33 | faster than 92% |
| Run 2: | 3:40 | 4:20 | faster than 86% |
| Sled push: | 2:56 | 2:46 | faster than 38% |
| Run 3: | 4:01 | 4:30 | faster than 78% |
| Sled pull: | 5:01 | 5:34 | faster than 70% |
| Run 4: | 3:59 | 4:35 | faster than 82% |
| Burpee broad jump: | 4:54 | 6:43 | faster than 87% |
| Run 5: | 4:10 | 4:39 | faster than 76% |
| Row: | 5:21 | 5:34 | faster than 69% |
| Run 6: | 4:07 | 4:37 | faster than 76% |
| Farmers carry: | 1:57 | 2:11 | faster than 75% |
| Run 7: | 4:03 | 4:36 | faster than 79% |
| Sandbag lunges: | 3:37 | 5:02 | faster than 93% |
| Run 8: | 5:46 | 6:33 | faster than 78% |
| Wall balls: | 5:12 | 6:49 | faster than 82% |
| Roxzone: | 11:05 | 13:10 | faster than 83% |
| Runs (8 km) | 32:45 | 37:29 | faster than 81% |
| Stations (8) | 34:02 | ||
| Finish | 1:17:49 | 1:31:10 | 429th of 2,921 · faster than 85% |
289th of 987 Open Women (faster than 70%). Against the 31 who finished around 1:23:09: most time gained on the eight runs (1:16), most lost on sled pull (0:57). Runs 5 to 8 took 1:37 more than runs 1 to 4 (them: 1:33 more).
| Part | Time | Typical here | vs 987 Open Women here |
|---|---|---|---|
| Run 1: | 4:48 | 5:32 | faster than 86% |
| SkiErg: | 4:50 | 5:15 | faster than 92% |
| Run 2: | 4:38 | 5:11 | faster than 80% |
| Sled push: | 2:49 | 2:39 | faster than 39% |
| Run 3: | 5:04 | 5:25 | faster than 68% |
| Sled pull: | 5:54 | 5:27 | faster than 35% |
| Run 4: | 5:08 | 5:28 | faster than 67% |
| Burpee broad jump: | 6:50 | 7:03 | faster than 54% |
| Run 5: | 5:08 | 5:35 | faster than 71% |
| Row: | 5:28 | 5:26 | faster than 48% |
| Run 6: | 5:06 | 5:31 | faster than 71% |
| Farmers carry: | 2:18 | 2:16 | faster than 45% |
| Run 7: | 5:04 | 5:30 | faster than 72% |
| Sandbag lunges: | 4:34 | 4:41 | faster than 55% |
| Run 8: | 5:57 | 6:30 | faster than 72% |
| Wall balls: | 4:52 | 6:03 | faster than 81% |
| Roxzone †: | 4:27 | ||
| Runs (8 km) | 40:53 | 45:00 | faster than 75% |
| Stations (8) | 37:35 | ||
| Finish | 1:22:55 | 1:29:55 | 289th of 987 · faster than 70% |
210th of 1,368 Open Women (faster than 84%). Against the 42 who finished around 1:17:34: most time gained on SkiErg (0:23), most lost on sled push (0:17). Runs 5 to 8 took 2:24 more than runs 1 to 4 (them: 2:07 more).
| Part | Time | Typical here | vs 1,368 Open Women here |
|---|---|---|---|
| Run 1: | 4:08 | 5:17 | faster than 95% |
| SkiErg: | 4:27 | 5:04 | faster than 98% |
| Run 2: | 4:27 | 5:08 | faster than 84% |
| Sled push: | 2:38 | 2:44 | faster than 58% |
| Run 3: | 4:52 | 5:22 | faster than 73% |
| Sled pull: | 4:42 | 5:16 | faster than 72% |
| Run 4: | 4:47 | 5:24 | faster than 78% |
| Burpee broad jump: | 5:13 | 6:30 | faster than 79% |
| Run 5: | 4:54 | 5:34 | faster than 79% |
| Row: | 5:08 | 5:22 | faster than 70% |
| Run 6: | 4:43 | 5:28 | faster than 85% |
| Farmers carry: | 2:18 | 2:21 | faster than 53% |
| Run 7: | 4:51 | 5:30 | faster than 78% |
| Sandbag lunges: | 4:09 | 5:06 | faster than 82% |
| Run 8: | 6:10 | 7:15 | faster than 82% |
| Wall balls: | 5:43 | 6:49 | faster than 74% |
| Roxzone: | 4:39 | 6:03 | faster than 88% |
| Runs (8 km) | 38:48 | 45:13 | faster than 84% |
| Stations (8) | 34:18 | ||
| Finish | 1:17:41 | 1:31:16 | 210th of 1,368 · faster than 84% |
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. † This venue did not time the roxzone: the figure is the finish minus runs and stations, and part of the walk is inside the run laps there, so it is shorter than at other venues. A dash in runs, stations and roxzone on a result from the live results service means the splits are not in yet (finish time only). The age group is the one entered for that race; for a team it is the team’s age group. A dash means the organiser did not publish that number for the result. * 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.
The fastest Serena has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:27 | London 2025 · best of 3 | 5:16 |
| Sled push | 2:38 | London 2025 · best of 3 | 2:55 |
| Sled pull | 4:42 | London 2025 · best of 3 | 5:47 |
| Burpee broad jump | 4:54 | London ExCeL 2025 · best of 3 | 6:46 |
| Row | 5:08 | London 2025 · best of 3 | 5:31 |
| Farmers carry | 1:57 | London ExCeL 2025 · best of 3 | 2:19 |
| Sandbag lunges | 3:37 | London ExCeL 2025 · best of 3 | 5:13 |
| Wall balls | 4:52 | Cardiff 2025 · best of 3 | 6:43 |
| Runs (8 km) | 32:45 | London ExCeL 2025 · best of 3 | 46:44 |
| Roxzone | 4:39 | London 2025 · best of 2 | 7:57 |
How to read
Each station's best across Serena's Open Women races, from different races, against the typical Open Women split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
1 team partner
- Jay Wraxall1 race
From the team results above. A name opens the search: a partner can have more than one page.
London 2025, against 1,368 Open Women
Shape of the race
This chart shows where Serena 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 99% of the field), weakest on Carry (faster than 54%).
See the numbers
| Part | Serena: faster than |
|---|---|
| Ski | 99% |
| Push | 59% |
| Pull | 73% |
| BBJ | 79% |
| Row | 71% |
| Carry | 54% |
| Lunges | 82% |
| Wall balls | 74% |
| Roxzone | 89% |
| Runs | 85% |
Further out means you beat more of the field on that part. A dent is a weak spot.
How you ranked on each station
How much of the field Serena beat on each part of the race, at this race.Best: SkiErg (faster than 99%); weakest: Farmers carry (faster than 54%).
Longer is better: the share of the field you beat.
Minutes against the typical finisher
Serena's time on each part against the typical Open Women finisher at this race.Best: Runs (8 km) (6:25 faster); weakest: Farmers carry (0:03 faster).
Green, left of centre: faster than the typical Open Women finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Serena against the typical Open Women finisher
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.Serena: 38:52 running, 34:18 at the stations and 4:39 in the roxzone; the longest station was the wall balls (5:43).Below, Typical Open Women: 44:58 running, 39:12 at the stations and 6:03 in the roxzone; the longest station was the wall balls (6:49).
See the numbers
| Part | Serena | Typical Open Women |
|---|---|---|
| Run 1 | 4:08 | 5:17 |
| SkiErg | 4:27 | 5:04 |
| Run 2 | 4:27 | 5:08 |
| Sled push | 2:38 | 2:44 |
| Run 3 | 4:52 | 5:22 |
| Sled pull | 4:42 | 5:16 |
| Run 4 | 4:47 | 5:24 |
| Burpee broad jump | 5:13 | 6:30 |
| Run 5 | 4:54 | 5:34 |
| Row | 5:08 | 5:22 |
| Run 6 | 4:43 | 5:28 |
| Farmers carry | 2:18 | 2:21 |
| Run 7 | 4:51 | 5:30 |
| Sandbag lunges | 4:09 | 5:06 |
| Run 8 | 6:10 | 7:15 |
| Wall balls | 5:43 | 6:49 |
| Roxzone | 4:39 | 6:03 |
| Finish | 1:17:41 | 1:31:16 |
The race in order, left to right. A wider block than the one below is slower than typical.
Training for the next one? Let's beat 1:17:41.
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