USA Kolby Kifer
5 HYROX races over 1 season, all in a team with 1 partner. Best Doubles Mixed time: 1:04:34 at Houston 2026.
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.
5 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| Houston 2026 26 Mar 2026team: Kolby Kifer, Mackinly Kiferwhole field → | Doubles Mixed · team 25-29 | 1:04:34 | 66th of 2,08724th of 453 aged 25-29 | 35:05 | 24:44 | 4:50 | View results | See splits Hide splitsSkiErg4:08fastest 13%Sled push2:21faster than 48%Sled pull3:34fastest 10%Burpee broad jump2:37fastest 9%Row4:41fastest 28%Farmers carry1:25fastest 3%Sandbag lunges2:36fastest 2%Wall balls3:22fastest 1%Runs (8 km)35:05fastest 4%Roxzone4:50fastest 3%Run 14:22fastest 3%Run 24:05fastest 4%Run 34:33fastest 7%Run 44:28fastest 6%Run 54:25fastest 4%Run 64:13fastest 3%Run 74:32fastest 6%Run 84:30fastest 5%Full report for this race → |
| Las Vegas 2026 20 Feb 2026team: Kolby Kifer, Mackinly Kiferwhole field → | Doubles Mixed · team 25-29 | 1:04:52 | 69th of 2,14118th of 377 aged 25-29 | 35:39 | 24:39 | 4:38 | View results | See splits Hide splitsSkiErg4:17fastest 22%Sled push2:06fastest 16%Sled pull3:30fastest 22%Burpee broad jump2:36fastest 12%Row4:30fastest 15%Farmers carry1:25fastest 6%Sandbag lunges2:32fastest 2%Wall balls3:43fastest 8%Runs (8 km)35:39fastest 5%Roxzone4:38fastest 1%Run 12:47fastest 4%Run 24:26fastest 5%Run 34:48fastest 7%Run 44:51fastest 8%Run 54:39fastest 4%Run 64:36fastest 4%Run 74:49fastest 6%Run 84:47fastest 5%Full report for this race → |
| Dallas 2025 21 Nov 2025team: Kolby Kifer, Mackinly Kiferwhole field → | Doubles Mixed · team 25-29 | 1:08:08 | 147th of 1,50441st of 353 aged 25-29 | 39:16 | 24:19 | 4:37 | View results | See splits Hide splitsSkiErg4:06fastest 31%Sled push2:01fastest 36%Sled pull3:31fastest 23%Burpee broad jump2:24fastest 6%Row4:47fastest 28%Farmers carry1:27fastest 9%Sandbag lunges2:37fastest 4%Wall balls3:26fastest 2%Runs (8 km)39:16fastest 14%Roxzone4:37fastest 31%Run 14:46fastest 8%Run 24:35fastest 12%Run 36:14faster than 45%Run 44:43fastest 10%Run 54:43fastest 9%Run 64:44fastest 11%Run 74:48fastest 12%Run 84:47fastest 11%Full report for this race → |
| Atlanta 2025 31 Oct 2025team: Kolby Kifer, Mackinly Kiferwhole field → | Doubles Mixed · team 25-29 | 1:07:11 | 44th of 58214th of 120 aged 25-29 | 37:26 | 24:20 | 5:30 | View results | See splits Hide splitsSkiErg4:28fastest 35%Sled push1:39fastest 7%Sled pull3:25fastest 11%Burpee broad jump2:38fastest 16%Row4:39fastest 36%Farmers carry1:28fastest 6%Sandbag lunges2:42fastest 4%Wall balls3:21fastest 2%Runs (8 km)37:26fastest 13%Roxzone5:30fastest 2%Run 13:57fastest 11%Run 24:26fastest 10%Run 34:40fastest 11%Run 45:09fastest 23%Run 55:01fastest 15%Run 64:40fastest 10%Run 74:50fastest 15%Run 84:47fastest 10%Full report for this race → |
| Boston 2025 26 Sep 2025team: Mackinly Kifer, Kolby Kiferwhole field → | Doubles Mixed · team 25-29 | 1:10:50 | 173rd of 1,25942nd of 301 aged 25-29 | 40:37 | 26:19 | 3:59 | View results | See splits Hide splitsSkiErg4:18fastest 39%Sled push1:47fastest 26%Sled pull4:03fastest 40%Burpee broad jump2:45fastest 20%Row5:00faster than 30%Farmers carry1:31fastest 12%Sandbag lunges2:56fastest 11%Wall balls3:59fastest 13%Runs (8 km)40:37fastest 19%Roxzone3:59fastest 3%Run 15:25fastest 11%Run 24:24fastest 11%Run 35:29fastest 40%Run 45:00fastest 21%Run 54:54fastest 15%Run 64:56fastest 18%Run 75:09fastest 26%Run 85:23fastest 25%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 Kolby has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:06 | Dallas 2025 · best of 5 | 4:20 |
| Sled push | 1:39 | Atlanta 2025 · best of 5 | 2:11 |
| Sled pull | 3:25 | Atlanta 2025 · best of 5 | 3:59 |
| Burpee broad jump | 2:24 | Dallas 2025 · best of 5 | 3:35 |
| Row | 4:30 | Las Vegas 2026 · best of 5 | 4:47 |
| Farmers carry | 1:25 | Houston 2026 · best of 5 | 1:50 |
| Sandbag lunges | 2:32 | Las Vegas 2026 · best of 5 | 4:03 |
| Wall balls | 3:21 | Atlanta 2025 · best of 5 | 4:34 |
| Runs (8 km) | 35:05 | Houston 2026 · best of 5 | 45:36 |
| Roxzone | 3:59 | Boston 2025 · best of 5 | 7:11 |
How to read
Each station's best across Kolby'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
- Mackinly Kifer5 races
From the team results above. A name opens the search: a partner can have more than one page.
Houston 2026, against 2,087 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: Kolby against the typical Doubles Mixed finisher
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 1:04:34.
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.
