Dive into this athlete’s performance at 2023 Chicago using our in-depth report. By comparing their results to those of similar athletes, we identify key strengths and areas in need of improvement. For this specific race, our analysis is based on the performance of 1000 similar athletes.
We stack your running times against athletes with similar finish times to see how you measure up. This chart breaks it down, showing whether you were blazing fast, cruising steady, or losing pace.
It’s all about finding out if your running strategy matched your overall finish time!
We pit your station times against athletes with similar finish times to see how you stack up. This chart shows if you crushed it, coasted, or found that sweet spot for your overall finish time.
Here’s the full breakdown of the race, station by station and run by run, stacked against the average of athletes with similar finish times.
In HYROX, pacing is the name of the game. The pacing line shows where you hit the gas, tapped the brakes, or nailed it perfectly—guiding the way to a more balanced and dominant race strategy.
With the RoxCoach Simulation machine, you can see how your predicted finish time evolves as you power through your race. This next-level tech recalculates your estimated finish time after every run and every station. Crushing the sled pull? Gaining ground on the row? Or holding strong in the Wall Balls? RoxCoach tracks it all, giving you the inside scoop on where you shined and where there’s room to level up.
This chart breaks down the splits for every athlete in the division, giving you a clear look at how times are distributed across the pack.
Compare performance to the competition, spotting where they dominated and where there’s room to improve.
You’ll see how they stack up against the Top 10%, 25%, 50%, 75%, and beyond. Outliers are out—so the focus stays on the real competition.
Based on our analysis, here are the focus areas for improvement. The goal is to determine how quickly the athlete could improve on some stations and where is the path of least resistance to improve his time.
The percentile rank is the current position of the athlete compared to the competition. It goes from 0 to 100, where 0 is the best and 100 is the worst. It show the potential improvement for each station. The athlete should focus on the stations with the highest potential improvement and the biggest duration.
A big improvement in the Farmer's carry station will not be as impactful as a small improvement in the wall ball station for instance. Just click on a station to see how easy it will be to improve and how important it is to focus on it during training.
For this performance we identified a possible improvement of 03:12. Check the detail of the improvement plan below.
| Splits | Potential Improvement | Focus During Training |
|---|---|---|
| Sled Pull | 01:30 (From 05:53 to 04:23) | 46.9% |
| Sled Push | 00:25 (From 02:59 to 02:34) | 13.0% |
| Rowing | 00:25 (From 05:04 to 04:39) | 13.0% |
| Wall Balls | 00:23 (From 06:03 to 05:40) | 12.0% |
| Farmers Carry | 00:16 (From 02:12 to 01:56) | 8.3% |
| Ski Erg | 00:13 (From 04:31 to 04:18) | 6.8% |
| BBJ | 00:00 (From 04:24 to 04:24) | 0.0% |
| Sandbag Lunges | 00:00 (From 04:28 to 04:28) | 0.0% |
| Run Total | 00:00 (From 39:07 to 39:07) | 0.0% |
| Jeffrey Fersch | Perfect Race | |||
|---|---|---|---|---|
| Splits | Total | Average | Total | |
| Running 1 | 03:33 | 00:00 | 04:30 -00:57 | 00:00 +00:00 |
| Ski Erg | 04:31 | 03:33 | 04:23 +00:08 | 04:30 -00:57 |
| Running 2 | 04:43 | 08:04 | 04:48 -00:05 | 08:53 -00:49 |
| Sled Push | 02:59 | 12:47 | 02:46 +00:13 | 13:41 -00:54 |
| Running 3 | 05:09 | 15:46 | 05:10 -00:01 | 16:27 -00:41 |
| Sled Pull | 05:53 | 20:55 | 04:42 +01:11 | 21:37 -00:42 |
| Running 4 | 05:07 | 26:48 | 05:09 -00:02 | 26:19 +00:29 |
| Burpees Broad Jump | 04:24 | 31:55 | 05:01 -00:37 | 31:28 +00:27 |
| Running 5 | 05:06 | 36:19 | 05:19 -00:13 | 36:29 -00:10 |
| Rowing | 05:04 | 41:25 | 04:44 +00:20 | 41:48 -00:23 |
| Running 6 | 05:08 | 46:29 | 05:12 -00:04 | 46:32 -00:03 |
| Farmers Carry | 02:12 | 51:37 | 02:06 +00:06 | 51:44 -00:07 |
| Running 7 | 05:08 | 53:49 | 05:10 -00:02 | 53:50 -00:01 |
| Sandbag Lunges | 04:28 | 58:57 | 04:52 -00:24 | 59:00 -00:03 |
| Running 8 | 05:17 | 01:03:25 | 05:38 -00:21 | 01:03:52 -00:27 |
| Wall Balls | 06:03 | 01:08:42 | 06:09 -00:06 | 01:09:30 -00:48 |
| Roxzone | 07:25 | 01:22:02 | 06:23 +01:02 | 01:22:02 |
- Hybrid Training: Based on Jeffrey's overall running time being faster than average, he has a more runner profile. To further enhance his performance, he should focus on incorporating strength training exercises into his routine to improve his overall strength and power. This will help him excel in the strength-based segments of the race.
- Transition Efficiency: Given Jeffrey's slower Roxzone time, he should work on improving his transition efficiency between exercises. Practicing quick transitions during training sessions, focusing on minimizing rest time and moving smoothly between exercises, will help him save valuable seconds during the race.
- Specific Exercise Recommendations:
1. For overall fitness improvement: High-intensity interval training (HIIT) workouts, circuit training, and plyometric exercises can help improve Jeffrey's overall fitness and endurance.
2. For Sled Pull improvement: Incorporate deadlifts, squats, and sled pulls into the training routine to develop the necessary strength and power for this segment. Focus on proper technique and gradually increase the weight and intensity of these exercises.
3. For Rowing improvement: Include regular rowing workouts in the training routine, focusing on developing cardiovascular endurance and improving technique. Practice proper form, including a strong leg drive and efficient pull, to optimize rowing performance.
4. For Ski Erg improvement: Incorporate exercises such as pull-ups, shoulder presses, and specific ski erg workouts to improve upper body strength and power. Focus on developing a strong pulling motion and efficient technique on the Ski Erg.
Overall, Jeffrey Fersch had a commendable performance in the 2023 Chicago Hyrox race. By focusing on improving his overall fitness, reducing transition time, and targeting specific areas of improvement such as the Sled Pull and Rowing segments, he can further enhance his performance in future races. Incorporating the recommended training strategies, exercises, and race strategies will help him reach his full potential as a fitness athlete.
| Similar Athletes | |||
|---|---|---|---|
| Leander Geschiere | 2022 Amsterdam | 01:21:48 | |
| Tom Mc Gee | 2024 New York | 01:21:54 | |
| Gerry Hickey | 2023 Glasgow | 01:22:25 | |
| Jérome Descazeaux | 2025 Toulouse | 01:22:14 | |
| Kai Granville | 2024 London | 01:22:15 | |
| Lai Lun Lau | 2024 Hong Kong | 01:22:07 | |
| Kevin Ociepka | 2023 Frankfurt | 01:22:28 | |
| Ken Greaves | 2020 Dallas | 01:22:29 | |
| Alexander Rößner | 2025 Karlsruhe | 01:21:43 | |
| Mark Mcdowall | 2024 Melbourne | 01:22:03 | |
| Other Results from this athlete | ||
|---|---|---|
| 2024 Chicago Jeffrey Fersch | 01:17:24 | |
| 2023 Los Angeles Jeffrey Fersch | 01:28:22 | |
| 2023 Chicago Jeffrey Fersch | 01:25:21 | |
| 2022 Los Angeles Jeffrey Fersch | 01:34:50 | |
| 2022 Chicago Jeffrey Fersch | 01:37:54 | |
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Jeffrey Fersch
