Jonathan vs Ronald
USA · Open Men · 5 results Jonathan Alsfeld
USA · Open Men · 4 results Ronald Delphin
Station radar · best race with a field of 30 or more
Jonathan: Boston 2026, Open Men · Ronald: Boston 2026, Open Men
This chart shows where Jonathan and Ronald sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jonathan: strongest on Roxzone (faster than 84% of the field), weakest on Carry (faster than 5%).Ronald: strongest on Runs (faster than 83% of the field), weakest on Wall balls (faster than 16%).
See the numbers
| Part | Jonathan: faster than | Ronald: faster than |
|---|---|---|
| Ski | 43% | 52% |
| Push | 55% | 24% |
| Pull | 64% | 51% |
| BBJ | 61% | 64% |
| Row | 61% | 52% |
| Carry | 5% | 61% |
| Lunges | 30% | 16% |
| Wall balls | 52% | 16% |
| Roxzone | 84% | 77% |
| Runs | 57% | 83% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Jonathan | Ronald |
|---|---|---|
| SkiErg | 43% | 52% |
| Sled push | 55% | 24% |
| Sled pull | 64% | 51% |
| Burpee broad jump | 61% | 64% |
| Row | 61% | 52% |
| Farmers carry | 5% | 61% |
| Sandbag lunges | 30% | 16% |
| Wall balls | 52% | 16% |
| Roxzone (moving) | 84% | 77% |
| Runs (8 km) | 57% | 83% |
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
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.Jonathan · Boston 2026 · Open Men: 42:56 running, 40:53 at the stations and 5:29 in the roxzone; the longest station was the wall balls (7:21).Below, Ronald · Boston 2026 · Open Men: 37:53 running, 45:33 at the stations and 5:53 in the roxzone; the longest station was the wall balls (10:55).
See the numbers
| Part | Jonathan · Boston 2026 · Open Men | Ronald · Boston 2026 · Open Men |
|---|---|---|
| Run 1 | 4:08 | 3:33 |
| SkiErg | 4:43 | 4:38 |
| Run 2 | 5:02 | 4:15 |
| Sled push | 3:36 | 4:39 |
| Run 3 | 5:22 | 4:44 |
| Sled pull | 4:55 | 5:14 |
| Run 4 | 5:23 | 4:48 |
| Burpee broad jump | 5:36 | 5:28 |
| Run 5 | 5:14 | 4:54 |
| Row | 4:52 | 4:57 |
| Run 6 | 5:19 | 4:58 |
| Farmers carry | 3:24 | 2:07 |
| Run 7 | 5:46 | 4:52 |
| Sandbag lunges | 6:26 | 7:35 |
| Run 8 | 6:42 | 5:49 |
| Wall balls | 7:21 | 10:55 |
| Roxzone | 5:29 | 5:53 |
| Finish | 1:29:11 | 1:29:10 |
Head to head: 1 race they both ran
| Race | Jonathan | Ronald | Gap |
|---|---|---|---|
| Boston 2026 Open Men · 8 Oct 2026 | 1:29:11 | 1:29:10 | 0:01 · Ronald faster |
Close the gap at your next race.
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.
