Karly vs Cassie

GBR GBR · Open Women · 10 results

Karly Henderson

1:22:57 best Open Women time · Dublin 2024
173rd of 939 place in that race · 939 Open Women finishers
GBR GBR · Open Women · 9 results

Cassie Burder

1:26:02 best Open Women time · Glasgow 2025
522nd of 1,479 place in that race · 1,479 Open Women finishers

Station radar · best race with a field of 30 or more

Karly: Dublin 2024, Open Women · Cassie: Glasgow 2025, Open Women

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
KarlyCassieedge = faster than everyone, centre = slowest

This chart shows where Karly and Cassie sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Karly: strongest on Lunges (faster than 97% of the field), weakest on Row (faster than 28%).Cassie: strongest on Pull (faster than 89% of the field), weakest on BBJ (faster than 38%).

See the numbers
Part Karly: faster than Cassie: faster than
Ski 85% 88%
Push 88% 41%
Pull 54% 89%
BBJ 79% 38%
Row 28% 44%
Carry 80% 49%
Lunges 97% 88%
Wall balls 82% 65%
Roxzone 77% 62%
Runs 71% 61%

Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.

Part by part

Part Karly Cassie
SkiErg 85% 88%
Sled push 88% 41%
Sled pull 54% 89%
Burpee broad jump 79% 38%
Row 28% 44%
Farmers carry 80% 49%
Sandbag lunges 97% 88%
Wall balls 82% 65%
Roxzone (moving) 77% 62%
Runs (8 km) 71% 61%

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

Karly · Dublin 2024 · Open Women1:22:57
3:404:445:452:085:505:405:555:396:185:456:021:586:033:204:165:174:44
Cassie · Glasgow 2025 · Open Women1:26:02
3:574:445:462:525:504:105:517:176:185:276:032:136:043:514:565:395:13
RunsStationsRoxzone (moving between stations)

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.Karly · Dublin 2024 · Open Women: 43:49 running, 34:31 at the stations and 4:44 in the roxzone; the longest station was the row (5:45).Below, Cassie · Glasgow 2025 · Open Women: 44:45 running, 36:13 at the stations and 5:13 in the roxzone; the longest station was the burpee broad jumps (7:17).

See the numbers
Part Karly · Dublin 2024 · Open Women Cassie · Glasgow 2025 · Open Women
Run 1 3:40 3:57
SkiErg 4:44 4:44
Run 2 5:45 5:46
Sled push 2:08 2:52
Run 3 5:50 5:50
Sled pull 5:40 4:10
Run 4 5:55 5:51
Burpee broad jump 5:39 7:17
Run 5 6:18 6:18
Row 5:45 5:27
Run 6 6:02 6:03
Farmers carry 1:58 2:13
Run 7 6:03 6:04
Sandbag lunges 3:20 3:51
Run 8 4:16 4:56
Wall balls 5:17 5:39
Roxzone 4:44 5:13
Finish 1:22:57 1:26:02

Head to head: 3 races they both ran

Race Karly Cassie Gap
Birmingham Birm Doubles Mixed · 28 Oct 2026 1:24:17 1:35:28 11:11 · Karly faster
Manchester 2026 Open Women · 21 Jan 2026 1:29:06 1:29:09 0:03 · Karly faster
Paris 2024 Doubles Women · 9 Nov 2024 1:17:44 1:17:47 0:03 · Karly faster
The RoxHype app

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.

RoxHype app home: days to your HYROX, your expected finish range and this week's sessions RoxHype workout player guiding a sled push, with the next exercise lined up