Robin McKenzie

Brookline, MA

Bib: 4869 F 72

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 5144

Gender (Female)

#0 / 2772

Masters (Masters Women)

#0 / 1030

Division (F70-74)

#0 / 6

Top 33%

Race Day Weather

77°/67°F

scattered clouds

Race Timeline

Mile 1

Mile 2

Mile 4

Start

0:00

Race begins

5K· 3.11 mi

11:20/mi

35:10

→ flat

8K· 4.97 mi

12:52/mi

59:09

→ flat

FINISH· 6.21 mi

14:44/mi

1:17:27

→ flat

Half Splits

1st Half· via 5K

35:1011:20 /mi⚡ faster

2nd Half

42:1713:37 /mi+20.2%

Positive split — 20.2% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:10	11:20	3.11 mi	35:10	11:20	-
8K	59:09	11:54	1.86 mi	23:59	12:52	+1:32
FINISH(6.21 mi)	1:17:27	12:28	1.24 mi	18:18	14:44	+1:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:20 /mi

Average Pace

12:28 /mi

Slowest Pace

14:44 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

35:10

45% of race

Time at Steady Pace

23:59

31% of race

Time at Slower Pace

18:18

24% of race

Average Pace: 12:28 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi1.6mi3.1mi4.7mi6.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F70-74	Seg. Overall	Seg. Females	Seg. F70-74
5K	3.11 mi	3901	1855	3	3901	1855	3
8K	1.86 mi	3871+30	1838+17	2+1	3851	1842	2
FINISH(6.21 mi)	1.24 mi	4140-269	2011-173	2	4718	2440	4

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing