USA Catherina DiFonzo
2 HYROX races over 2 seasons, all in a team with 1 partner. Best Doubles Mixed time: 1:30:48 at New York 2025.
Doubles Mixed: finish time, race by race
Oldest to newest; a line going down means getting fasterEach dot is one Doubles Mixed race. Not enough complete, clean Doubles Mixed races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
2 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| New York 2026 28 May 2026team: Catherina DiFonzo, John Kerwickwhole field → | Doubles Mixed · team 35-39 | 1:42:43 | 3829th of 4,847722nd of 901 aged 35-39 | 1:01:09 | 32:39 | 9:00 | View results | See splits Hide splitsSkiErg4:36faster than 27%Sled push2:43faster than 19%Sled pull4:26faster than 27%Burpee broad jump3:50faster than 42%Row5:04faster than 32%Farmers carry2:06faster than 39%Sandbag lunges4:13fastest 47%Wall balls5:41faster than 29%Runs (8 km)1:01:09faster than 17%Roxzone9:00faster than 20%Run 16:23faster than 36%Run 26:04faster than 32%Run 37:17faster than 16%Run 48:10faster than 10%Run 57:43faster than 18%Run 67:09faster than 23%Run 78:05faster than 12%Run 810:20faster than 16%Full report for this race → |
| New York 2025 30 May 2025team: Catherina DiFonzo, John Kerwickwhole field → | Doubles Mixed · team 30-39 | 1:30:48 | 1205th of 1,627618th of 805 aged 30-39 | 53:00 | 30:59 | 6:53 | View results | See splits Hide splitsSkiErg4:24faster than 36%Sled push2:43faster than 18%Sled pull3:22faster than 46%Burpee broad jump3:53faster than 26%Row5:15faster than 17%Farmers carry2:14faster than 19%Sandbag lunges4:14faster than 40%Wall balls4:54faster than 39%Runs (8 km)53:00faster than 38%Roxzone6:53faster than 23%Run 16:13faster than 25%Run 25:43faster than 34%Run 36:07faster than 27%Run 46:30faster than 23%Run 56:30faster than 30%Run 66:50faster than 21%Run 76:41faster than 25%Run 88:30faster than 35%Full report for this race → |
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. How the numbers are made.
The fastest Catherina has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:24 | New York 2025 · best of 2 | 4:20 |
| Sled push | 2:43 | New York 2026 · best of 2 | 2:11 |
| Sled pull | 3:22 | New York 2025 · best of 2 | 3:59 |
| Burpee broad jump | 3:50 | New York 2026 · best of 2 | 3:35 |
| Row | 5:04 | New York 2026 · best of 2 | 4:47 |
| Farmers carry | 2:06 | New York 2026 · best of 2 | 1:50 |
| Sandbag lunges | 4:13 | New York 2026 · best of 2 | 4:03 |
| Wall balls | 4:54 | New York 2025 · best of 2 | 4:34 |
| Runs (8 km) | 53:00 | New York 2025 · best of 2 | 45:36 |
| Roxzone | 6:53 | New York 2025 · best of 2 | 7:11 |
How to read
Each station's best across Catherina's Doubles Mixed races, from different races, against the typical Doubles Mixed split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
1 team partner
- John Kerwick2 races
From the team results above. A name opens the search: a partner can have more than one page.
New York 2025, against 1,627 Doubles Mixed
Shape of the race
Further out means you beat more of the field on that part. A dent is a weak spot.
How you ranked on each station
Longer is better: the share of the field you beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Doubles Mixed finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Catherina against the typical Doubles Mixed finisher
The race in order, left to right. A wider block than the one below is slower than typical.
Roxzone cost 1:33 against the typical Doubles Mixed finisher at New York 2025. The pacing guide is where that time comes back.
Fix roxzone. Then beat 1:30:48.
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.
