Matthew Costello

Arlington, VA

Bib: 17162 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 32%

Gender (Male)

#0 / 17709

Top 38%

Division (M35-39)

#0 / 2420

Top 41%

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

10:11/mi

31:37

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:07/mi

59:57

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:10/mi

1:28:27

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:14/mi

2:02:51

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:51/mi

2:24:51

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:25/mi

2:54:05

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:26/mi

3:26:31

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:17/mi

4:01:35

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:44/mi

4:16:13

↑ 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

2:02:519:25 /mi⚡ faster

2nd Half

2:13:2110:08 /mi+8.5%

Positive split — 8.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:37	10:11	3.11 mi	31:37	10:11	-
10K	59:57	9:39	3.10 mi	28:20	9:07	-1:04
15K	1:28:27	9:29	3.11 mi	28:30	9:10	+0:03
21K	2:02:51	9:25	3.73 mi	34:24	9:14	+0:04
25K	2:24:51	9:19	2.48 mi	22:00	8:51	-0:23
30K	2:54:05	9:20	3.11 mi	29:14	9:25	+0:34
35K	3:26:31	9:30	3.11 mi	32:26	10:26	+1:01
40K	4:01:35	9:43	3.10 mi	35:04	11:17	+0:51
Finish(26.22 mi)	4:16:13	9:47	1.37 mi	14:38	10:44	-0:33

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:51 /mi

Average Pace

9:47 /mi

Slowest Pace

11:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

22:00

9% of race

Time at Steady Pace

2:00:28

47% of race

Time at Slower Pace

1:53:45

44% of race

Average Pace: 9:46 /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	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	12720	8944	1335	10165	7417	1108
10K	3.10 mi	11407+1313	8173+771	1202+133	10276	7499	1109
15K	3.11 mi	10918+489	7868+305	1165+37	10165	7417	1108
21K	3.73 mi	10338+580	7501+367	1098+67	9144	6718	984
25K	2.48 mi	9857+481	7175+326	1051+47	7949	5888	873
30K	3.11 mi	9362+495	6814+361	998+53	8084	5829	844
35K	3.11 mi	9408-46	6757+57	987+11	10813	7114	1031
40K	3.10 mi	9646-238	6771-14	997-10	12602	7808	1137
Finish(26.22 mi)	1.37 mi	9626+20	6717+54	990+7	10808	6756	975

6756

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12720
5K → 10K	401353*+1313	#12720 → #11407
10K → 15K	76565*+489	#11407 → #10918
15K → 21K	44624*+580	#10918 → #10338
21K → 25K	27508*+481	#10338 → #9857
25K → 30K	60555*+495	#9857 → #9362
30K → 35K	347301*-46	#9362 → #9408
35K → 40K	481243*-238	#9408 → #9646
40K → Finish	111131*+20	#9646 → #9626
TOTALS	11864280*+3094	#12720 → #9626

* 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 16 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions