Shelby vs Lauren

USA USA · Open Women · 2 results

Shelby Narducci

2:23:42 best Open Women time · Boston 2025
1253rd of 1,291 place in that race · 1,291 Open Women finishers
USA USA · Open Women · 2 results

Lauren Lanham

2:31:35 best Open Women time · Las Vegas 2026
1725th of 1,797 place in that race · 1,797 Open Women finishers

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

Shelby: Boston 2025, Open Women · Lauren: Las Vegas 2026, Open Women

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

This chart shows where Shelby and Lauren sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Shelby: strongest on Carry (faster than 38% of the field), weakest on Roxzone (faster than 2%).Lauren: strongest on Row (faster than 7% of the field), weakest on Push (faster than 2%).

See the numbers
Part Shelby: faster than Lauren: faster than
Ski 14% 3%
Push 4% 2%
Pull 20% 5%
BBJ 8% 4%
Row 7% 7%
Carry 38% 4%
Lunges 10% 5%
Wall balls 10% 4%
Roxzone 2% 6%
Runs 2% 7%

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

Part by part

Part Shelby Lauren
SkiErg 14% 3%
Sled push 4% 2%
Sled pull 20% 5%
Burpee broad jump 8% 4%
Row 7% 7%
Farmers carry 38% 4%
Sandbag lunges 10% 5%
Wall balls 10% 4%
Roxzone (moving) 2% 6%
Runs (8 km) 2% 7%

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

Shelby · Boston 2025 · Open Women2:23:42
7:005:506:493:4711:147:307:5810:5612:196:2610:242:178:387:2810:5611:2312:57
Lauren · Las Vegas 2026 · Open Women2:31:35
5:076:478:295:0510:429:308:2412:498:516:368:533:328:509:4310:4814:4312:54
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.Shelby · Boston 2025 · Open Women: 1:15:18 running, 55:36 at the stations and 12:57 in the roxzone; the longest station was the wall balls (11:23).Below, Lauren · Las Vegas 2026 · Open Women: 1:10:04 running, 1:08:45 at the stations and 12:54 in the roxzone; the longest station was the wall balls (14:43).

See the numbers
Part Shelby · Boston 2025 · Open Women Lauren · Las Vegas 2026 · Open Women
Run 1 7:00 5:07
SkiErg 5:50 6:47
Run 2 6:49 8:29
Sled push 3:47 5:05
Run 3 11:14 10:42
Sled pull 7:30 9:30
Run 4 7:58 8:24
Burpee broad jump 10:56 12:49
Run 5 12:19 8:51
Row 6:26 6:36
Run 6 10:24 8:53
Farmers carry 2:17 3:32
Run 7 8:38 8:50
Sandbag lunges 7:28 9:43
Run 8 10:56 10:48
Wall balls 11:23 14:43
Roxzone 12:57 12:54
Finish 2:23:42 2:31:35

Head to head: 1 race they both ran

Race Shelby Lauren Gap
Las Vegas 2026 Open Women · 20 Feb 2026 2:32:08 2:31:35 0:33 · Lauren faster
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