Illissa vs Sarah
USA · Open Women · 1 result Illissa Valenti
USA · Open Women · 2 results Sarah O'Brien
Station radar · best race with a field of 30 or more
Illissa: Boston 2025, Open Women · Sarah: New York 2026, Open Women
This chart shows where Illissa and Sarah sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Illissa: strongest on Push (faster than 57% of the field), weakest on Runs (faster than 22%).Sarah: strongest on Ski (faster than 98% of the field), weakest on Carry (faster than 38%).
See the numbers
| Part | Illissa: faster than | Sarah: faster than |
|---|---|---|
| Ski | 33% | 98% |
| Push | 57% | 63% |
| Pull | 57% | 98% |
| BBJ | 35% | 73% |
| Row | 55% | 82% |
| Carry | 46% | 38% |
| Lunges | 26% | 80% |
| Wall balls | 56% | 77% |
| Roxzone | 32% | 88% |
| Runs | 22% | 73% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Illissa | Sarah |
|---|---|---|
| SkiErg | 33% | 98% |
| Sled push | 57% | 63% |
| Sled pull | 57% | 98% |
| Burpee broad jump | 35% | 73% |
| Row | 55% | 82% |
| Farmers carry | 46% | 38% |
| Sandbag lunges | 26% | 80% |
| Wall balls | 56% | 77% |
| Roxzone (moving) | 32% | 88% |
| Runs (8 km) | 22% | 73% |
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.Illissa · Boston 2025 · Open Women: 54:55 running, 41:50 at the stations and 7:58 in the roxzone; the longest station was the burpee broad jumps (7:28).Below, Sarah · New York 2026 · Open Women: 46:25 running, 35:51 at the stations and 5:38 in the roxzone; the longest station was the wall balls (6:00) and the shortest the sled push (2:41).
See the numbers
| Part | Illissa · Boston 2025 · Open Women | Sarah · New York 2026 · Open Women |
|---|---|---|
| Run 1 | 7:37 | 5:26 |
| SkiErg | 5:30 | 4:34 |
| Run 2 | 6:15 | 5:02 |
| Sled push | 2:28 | 2:41 |
| Run 3 | 6:27 | 5:27 |
| Sled pull | 5:55 | 3:53 |
| Run 4 | 6:45 | 5:33 |
| Burpee broad jump | 7:28 | 5:58 |
| Run 5 | 7:03 | 6:02 |
| Row | 5:25 | 5:13 |
| Run 6 | 6:40 | 6:06 |
| Farmers carry | 2:12 | 2:54 |
| Run 7 | 6:43 | 5:42 |
| Sandbag lunges | 6:06 | 4:38 |
| Run 8 | 7:24 | 7:07 |
| Wall balls | 6:45 | 6:00 |
| Roxzone | 7:58 | 5:38 |
| Finish | 1:44:33 | 1:27:45 |
Head to head: 1 race they both ran
| Race | Illissa | Sarah | Gap |
|---|---|---|---|
| Boston 2025 Open Women · 26 Sep 2025 | 1:44:33 | 1:44:33 | level |
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.
