Margrethe Brooks

Stafford, VA

Bib: 1759 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 38%

Gender (Female)

#0 / 12338

Top 30%

Division (F14-19)

#0 / 127

Top 28%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

9:19/mi

28:57

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:56/mi

56:41

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:11/mi

1:25:12

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:34/mi

2:08:18

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:56/mi

2:33:00

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:43/mi

3:06:18

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:47/mi

3:39:49

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:13/mi

4:11:34

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:10/mi

4:25:26

↑ 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

2:08:189:50 /mi⚡ faster

2nd Half

2:17:0710:25 /mi+6.9%

Positive split — 6.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:57	9:19	3.11 mi	28:57	9:19	-
10K	56:41	9:07	3.10 mi	27:44	8:56	-0:23
15K	1:25:12	9:08	3.11 mi	28:31	9:11	+0:15
21K	2:08:18	9:50	3.73 mi	43:06	11:34	+2:23
25K	2:33:00	9:51	2.48 mi	24:42	9:56	-1:38
30K	3:06:18	10:00	3.11 mi	33:18	10:43	+0:47
35K	3:39:49	10:06	3.11 mi	33:31	10:47	+0:04
40K	4:11:34	10:07	3.10 mi	31:45	10:13	-0:34
Finish(26.22 mi)	4:25:26	10:08	1.37 mi	13:52	10:10	-0:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

10:08 /mi

Slowest Pace

11:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:12

32% of race

Time at Steady Pace

1:10:19

26% of race

Time at Slower Pace

1:49:55

41% of race

Average Pace: 10:07 /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	F14-19	Seg. Overall	Seg. Females	Seg. F14-19
5K	3.11 mi	7485	1849	22	10211	2769	29
10K	3.10 mi	8190-705	2075-226	26-4	9014	2337	27
15K	3.11 mi	8873-683	2302-227	27-1	10211	2769	29
21K	3.73 mi	12659-3786	3778-1476	39-12	20823	7502	84
25K	2.48 mi	12635+24	3806-28	42-3	13266	4218	43
30K	3.11 mi	12746-111	3915-109	43-1	13620	4595	46
35K	3.11 mi	12464+282	3932-17	39+4	12228	4353	43
40K	3.10 mi	11701+763	3722+210	35+4	8548	2969	28
Finish(26.22 mi)	1.37 mi	11457+244	3672+50	35	8635	3065	31

3065

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#7485
5K → 10K	78378*-705	#7485 → #8190
10K → 15K	75774*-683	#8190 → #8873
15K → 21K	380014*-3786	#8873 → #12659
21K → 25K	239263*+24	#12659 → #12635
25K → 30K	402291*-111	#12635 → #12746
30K → 35K	230512*+282	#12746 → #12464
35K → 40K	38801*+763	#12464 → #11701
40K → Finish	40284*+244	#11701 → #11457
TOTALS	62892317*-3972	#7485 → #11457

* 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 15 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions