Nicole vs Mary

USA USA · Open Women · 2 results

Nicole Grinstead

1:18:59 best Open Women time · Boston 2026
126th of 1,649 place in that race · 1,649 Open Women finishers
USA USA · Open Women · 2 results

Mary Collier

1:19:01 best Open Women time · Boston 2026
127th of 1,649 place in that race · 1,649 Open Women finishers

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

Nicole: Boston 2026, Open Women · Mary: Boston 2026, Open Women

50% SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
NicoleMaryedge = faster than everyone, centre = slowest

This chart shows where Nicole and Mary sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Nicole: strongest on Lunges (faster than 96% of the field), weakest on Pull (faster than 42%).Mary: strongest on Pull (faster than 99% of the field), weakest on Push (faster than 78%).

See the numbers
Part Nicole: faster than Mary: faster than
Ski 89% 83%
Push 86% 78%
Pull 42% 99%
BBJ 83% 94%
Row 86% 95%
Carry 85% 78%
Lunges 96% 97%
Wall balls 94% 81%
Roxzone 96% 95%
Runs 91% 83%

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

Part by part

Part Nicole Mary
SkiErg 89% 83%
Sled push 86% 78%
Sled pull 42% 99%
Burpee broad jump 83% 94%
Row 86% 95%
Farmers carry 85% 78%
Sandbag lunges 96% 97%
Wall balls 94% 81%
Roxzone (moving) 96% 95%
Runs (8 km) 91% 83%

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

Nicole · Boston 2026 · Open Women1:18:59
4:024:544:432:455:016:254:515:245:015:105:092:005:033:385:324:285:03
Mary · Boston 2026 · Open Women1:19:01
4:304:595:082:575:193:585:164:395:104:595:062:055:043:346:045:165:05
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.Nicole · Boston 2026 · Open Women: 39:22 running, 34:44 at the stations and 5:03 in the roxzone; the longest station was the sled pull (6:25).Below, Mary · Boston 2026 · Open Women: 41:38 running, 32:27 at the stations and 5:05 in the roxzone; the longest station was the wall balls (5:16).

See the numbers
Part Nicole · Boston 2026 · Open Women Mary · Boston 2026 · Open Women
Run 1 4:02 4:30
SkiErg 4:54 4:59
Run 2 4:43 5:08
Sled push 2:45 2:57
Run 3 5:01 5:19
Sled pull 6:25 3:58
Run 4 4:51 5:16
Burpee broad jump 5:24 4:39
Run 5 5:01 5:10
Row 5:10 4:59
Run 6 5:09 5:06
Farmers carry 2:00 2:05
Run 7 5:03 5:04
Sandbag lunges 3:38 3:34
Run 8 5:32 6:04
Wall balls 4:28 5:16
Roxzone 5:03 5:05
Finish 1:18:59 1:19:01

Head to head: 1 race they both ran

Race Nicole Mary Gap
Boston 2026 Open Women · 8 Oct 2026 1:18:59 1:19:01 0:02 · Nicole faster
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