Brooke Halak

Arlington, VA

Bib: 18438 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 30%

Gender (Female)

#0 / 12338

Top 22%

Division (F20-24)

#0 / 1404

Top 34%

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

9:59/mi

31:00

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:32/mi

1:00:36

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:32/mi

1:30:14

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:37/mi

2:06:05

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:18/mi

2:29:12

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:28/mi

2:58:38

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:38/mi

3:28:33

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:11/mi

4:00:10

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:49/mi

4:13:34

↑ 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

2:06:059:40 /mi⚡ faster

2nd Half

2:07:299:41 /mi+1.1%

Positive split — 1.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:00	9:59	3.11 mi	31:00	9:59	-
10K	1:00:36	9:45	3.10 mi	29:36	9:32	-0:27
15K	1:30:14	9:41	3.11 mi	29:38	9:32	0:00
21K	2:06:05	9:40	3.73 mi	35:51	9:37	+0:05
25K	2:29:12	9:36	2.48 mi	23:07	9:18	-0:19
30K	2:58:38	9:35	3.11 mi	29:26	9:28	+0:10
35K	3:28:33	9:35	3.11 mi	29:55	9:38	+0:10
40K	4:00:10	9:40	3.10 mi	31:37	10:11	+0:33
Finish(26.22 mi)	4:13:34	9:41	1.37 mi	13:24	9:49	-0:22

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:18 /mi

Average Pace

9:41 /mi

Slowest Pace

10:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:57:33

70% of race

Time at Steady Pace

1:16:01

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	11497	3300	562	12159	3541	597
10K	3.10 mi	12089-592	3502-202	588-26	12755	3765	618
15K	3.11 mi	12079+10	3501+1	590-2	12159	3541	597
21K	3.73 mi	11720+359	3373+128	578+12	11252	3229	559
25K	2.48 mi	11301+419	3232+141	565+13	10192	2917	513
30K	3.11 mi	10570+731	3015+217	531+34	8337	2344	428
35K	3.11 mi	9842+728	2824+191	497+34	7669	2304	427
40K	3.10 mi	9366+476	2770+54	489+8	8375	2883	509
Finish(26.22 mi)	1.37 mi	9129+237	2708+62	482+7	7234	2454	481

2454

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#11497
5K → 10K	756164*-592	#11497 → #12089
10K → 15K	255265*+10	#12089 → #12079
15K → 21K	122481*+359	#12079 → #11720
21K → 25K	56475*+419	#11720 → #11301
25K → 30K	28759*+731	#11301 → #10570
30K → 35K	42770*+728	#10570 → #9842
35K → 40K	89565*+476	#9842 → #9366
40K → Finish	26263*+237	#9366 → #9129
TOTALS	13743742*+2368	#11497 → #9129

* 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 19 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