Darby Marshall

Derwood, MD

Bib: 8379 F

0:00

0:00

/ mi

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Overall

#0 / 15907

Top 40%

Gender (Female)

#0 / 5973

Top 31%

Division (F14-19)

#0 / 63

Top 38%

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

10:10/mi

31:36

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:25/mi

1:00:51

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:46/mi

1:31:12

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:44/mi

2:07:31

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:24/mi

2:30:52

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:53/mi

3:01:35

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:58/mi

3:32:32

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:17/mi

4:04:28

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:22/mi

4:18:36

↑ 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

2:07:319:46 /mi⚡ faster

2nd Half

2:11:049:57 /mi+2.8%

Positive split — 2.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:36	10:10	3.11 mi	31:36	10:10	-
10K	1:00:51	9:48	3.10 mi	29:15	9:25	-0:45
15K	1:31:12	9:47	3.11 mi	30:21	9:46	+0:21
21K	2:07:31	9:46	3.73 mi	36:19	9:44	-0:02
25K	2:30:52	9:43	2.48 mi	23:21	9:24	-0:20
30K	3:01:35	9:44	3.11 mi	30:43	9:53	+0:29
35K	3:32:32	9:46	3.11 mi	30:57	9:58	+0:05
40K	4:04:28	9:50	3.10 mi	31:56	10:17	+0:19
Finish(26.22 mi)	4:18:36	9:52	1.37 mi	14:08	10:22	+0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

9:52 /mi

Slowest Pace

10:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:04:28

95% of race

Time at Steady Pace

14:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /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	8380	2364	34	7943	2206	31
10K	3.10 mi	7975+405	2187+177	32+2	7598	2020	31
15K	3.11 mi	7940+35	2176+11	32	7943	2206	31
21K	3.73 mi	7702+238	2113+63	30+2	7308	1981	26
25K	2.48 mi	7411+291	2019+94	27+3	6620	1803	22
30K	3.11 mi	7033+378	1919+100	25+2	6082	1682	22
35K	3.11 mi	6679+354	1862+57	25	5699	1701	23
40K	3.10 mi	6353+326	1809+53	23+2	5401	1740	24
Finish(26.22 mi)	1.37 mi	6310+43	1810-1	24-1	5985	2003	26

2003

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#8380
5K → 10K	81486*+405	#8380 → #7975
10K → 15K	160195*+35	#7975 → #7940
15K → 21K	79317*+238	#7940 → #7702
21K → 25K	26317*+291	#7702 → #7411
25K → 30K	42420*+378	#7411 → #7033
30K → 35K	44398*+354	#7033 → #6679
35K → 40K	46372*+326	#6679 → #6353
40K → Finish	4487*+43	#6353 → #6310
TOTALS	5222592*+2070	#8380 → #6310

* 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 22 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