Brittney Macomber

South Boston, MA

Bib: 4964 F

0:00

0:00

/ mi

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Overall

#0 / 15907

Top 10%

Gender (Female)

#0 / 5973

Top 5%

Division (F35-39)

#0 / 737

Top 5%

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

8:07/mi

25:13

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

7:43/mi

49:13

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

7:47/mi

1:13:25

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:01/mi

1:43:18

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

7:56/mi

2:03:01

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:23/mi

2:29:05

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:14/mi

2:54:40

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:23/mi

3:20:42

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:17/mi

3:32:00

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

1:43:187:55 /mi⚡ faster

2nd Half

1:48:418:15 /mi+5.2%

Positive split — 5.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:13	8:07	3.11 mi	25:13	8:07	-
10K	49:13	7:55	3.10 mi	24:00	7:43	-0:24
15K	1:13:25	7:53	3.11 mi	24:12	7:47	+0:04
21K	1:43:18	7:55	3.73 mi	29:53	8:01	+0:14
25K	2:03:01	7:55	2.48 mi	19:43	7:56	-0:05
30K	2:29:05	8:00	3.11 mi	26:04	8:23	+0:27
35K	2:54:40	8:02	3.11 mi	25:35	8:14	-0:09
40K	3:20:42	8:04	3.10 mi	26:02	8:23	+0:09
Finish(26.22 mi)	3:32:00	8:05	1.37 mi	11:18	8:17	-0:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:05 /mi

Slowest Pace

8:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:48

46% of race

Time at Steady Pace

1:54:12

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	1641	273	35	1514	240	34
10K	3.10 mi	1677-36	277-4	39-4	1697	283	43
15K	3.11 mi	1575+102	263+14	38+1	1514	240	34
21K	3.73 mi	1601-26	263	38	1803	304	39
25K	2.48 mi	1656-55	272-9	38	2124	396	46
30K	3.11 mi	1736-80	295-23	39-1	2121	431	55
35K	3.11 mi	1703+33	305-10	39	1766	375	40
40K	3.10 mi	1616+87	296+9	37+2	1584	370	44
Finish(26.22 mi)	1.37 mi	1571+45	296	36+1	1557	368	49

368

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#1641
5K → 10K	8650-36	#1641 → #1677
10K → 15K	23125*+102	#1677 → #1575
15K → 21K	6236*-26	#1575 → #1601
21K → 25K	7823*-55	#1601 → #1656
25K → 30K	12646*-80	#1656 → #1736
30K → 35K	5184*+33	#1736 → #1703
35K → 40K	37124*+87	#1703 → #1616
40K → Finish	1257+45	#1616 → #1571
TOTALS	475545*+70	#1641 → #1571

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 18 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions