Natalie Burrowes

Pikesville, MD

Bib: 21804 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Top 12%

Gender (Female)

#0 / 12338

Top 7%

Masters (Masters Women)

#0 / 5451

Top 3%

Division (F45-49)

#0 / 1255

Top 5%

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

9:07/mi

28:19

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:05/mi

53:26

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

7:59/mi

1:18:14

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:16/mi

1:49:05

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

7:58/mi

2:08:52

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:30/mi

2:35:16

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:54/mi

3:02:56

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:04/mi

3:31:06

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:46/mi

3:43:03

↑ 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

1:49:058:22 /mi⚡ faster

2nd Half

1:53:588:39 /mi+4.5%

Positive split — 4.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:19	9:07	3.11 mi	28:19	9:07	-
10K	53:26	8:36	3.10 mi	25:07	8:05	-1:02
15K	1:18:14	8:24	3.11 mi	24:48	7:59	-0:06
21K	1:49:05	8:22	3.73 mi	30:51	8:16	+0:17
25K	2:08:52	8:18	2.48 mi	19:47	7:58	-0:18
30K	2:35:16	8:20	3.11 mi	26:24	8:30	+0:32
35K	3:02:56	8:25	3.11 mi	27:40	8:54	+0:24
40K	3:31:06	8:30	3.10 mi	28:10	9:04	+0:10
Finish(26.22 mi)	3:43:03	8:31	1.37 mi	11:57	8:46	-0:18

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:58 /mi

Average Pace

8:31 /mi

Slowest Pace

9:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:06:57

57% of race

Time at Steady Pace

1:36:06

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	6231	1451	102	3614	687	46
10K	3.10 mi	4978+1253	1055+396	82+20	4258	845	56
15K	3.11 mi	4428+550	891+164	60+22	3614	687	46
21K	3.73 mi	4208+220	833+58	56+4	3876	760	47
25K	2.48 mi	4033+175	808+25	52+4	3464	696	44
30K	3.11 mi	3923+110	803+5	52	3875	847	58
35K	3.11 mi	3894+29	831-28	56-4	4685	1213	84
40K	3.10 mi	3794+100	835-4	58-2	4361	1234	81
Finish(26.22 mi)	1.37 mi	3714+80	830+5	58	3481	945	51

945

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#6231
5K → 10K	121265*+1253	#6231 → #4978
10K → 15K	12562*+550	#4978 → #4428
15K → 21K	39259*+220	#4428 → #4208
21K → 25K	21196+175	#4208 → #4033
25K → 30K	66176*+110	#4033 → #3923
30K → 35K	143172*+29	#3923 → #3894
35K → 40K	122222*+100	#3894 → #3794
40K → Finish	32112*+80	#3794 → #3714
TOTALS	4472964*+2517	#6231 → #3714

* 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 13 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