Erin vs Tammy

USA USA · Pro Women · 6 results

Erin King

1:29:26 best Open Women time · Atlanta 2025
241st of 810 place in that race · 810 Open Women finishers
USA USA · Open Women · 3 results

Tammy Nguyen

1:31:05 best Open Women time · Boston 2026
523rd of 1,649 place in that race · 1,649 Open Women finishers

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

Erin: Atlanta 2025, Open Women · Tammy: Boston 2026, Open Women

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

This chart shows where Erin and Tammy sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Erin: strongest on Push (faster than 87% of the field), weakest on Carry (faster than 5%).Tammy: strongest on Row (faster than 95% of the field), weakest on Lunges (faster than 41%).

See the numbers
Part Erin: faster than Tammy: faster than
Ski 62% 84%
Push 87% 78%
Pull 79% 77%
BBJ 72% 44%
Row 33% 95%
Carry 5% 74%
Lunges 74% 41%
Wall balls 58% 91%
Roxzone 64% 83%
Runs 71% 58%

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

Part by part

Part Erin Tammy
SkiErg 62% 84%
Sled push 87% 78%
Sled pull 79% 77%
Burpee broad jump 72% 44%
Row 33% 95%
Farmers carry 5% 74%
Sandbag lunges 74% 41%
Wall balls 58% 91%
Roxzone (moving) 64% 83%
Runs (8 km) 71% 58%

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

Erin · Atlanta 2025 · Open Women1:29:26
2:505:054:532:175:085:185:345:495:565:485:503:395:454:506:066:008:38
Tammy · Boston 2026 · Open Women1:31:05
4:374:585:242:565:445:096:017:306:214:596:122:086:035:506:484:415:53
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.Erin · Atlanta 2025 · Open Women: 42:01 running, 38:46 at the stations and 8:38 in the roxzone; the longest station was the wall balls (6:00) and the shortest the sled push (2:17).Below, Tammy · Boston 2026 · Open Women: 47:10 running, 38:10 at the stations and 5:53 in the roxzone; the longest station was the burpee broad jumps (7:30).

See the numbers
Part Erin · Atlanta 2025 · Open Women Tammy · Boston 2026 · Open Women
Run 1 2:50 4:37
SkiErg 5:05 4:58
Run 2 4:53 5:24
Sled push 2:17 2:56
Run 3 5:08 5:44
Sled pull 5:18 5:09
Run 4 5:34 6:01
Burpee broad jump 5:49 7:30
Run 5 5:56 6:21
Row 5:48 4:59
Run 6 5:50 6:12
Farmers carry 3:39 2:08
Run 7 5:45 6:03
Sandbag lunges 4:50 5:50
Run 8 6:06 6:48
Wall balls 6:00 4:41
Roxzone 8:38 5:53
Finish 1:29:26 1:31:05

Head to head: 1 race they both ran

Race Erin Tammy Gap
New York 2026 Pro Women · 28 May 2026 1:42:00 1:41:54 0:06 · Tammy faster
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