Brian Perez

Ashburn, VA

Bib: 2252 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Top 15%

Gender (Male)

#0 / 9934

Top 19%

Division (M35-39)

#0 / 1396

Top 20%

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

8:02/mi

24:59

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

7:39/mi

48:44

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

7:44/mi

1:12:47

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

7:58/mi

1:42:29

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:16/mi

2:03:02

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:37/mi

2:29:49

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:19/mi

2:58:47

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:34/mi

3:28:30

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:51/mi

3:41:56

↑ 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

1:42:297:51 /mi⚡ faster

2nd Half

1:59:279:04 /mi+16.6%

Positive split — 16.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:59	8:02	3.11 mi	24:59	8:02	-
10K	48:44	7:51	3.10 mi	23:45	7:39	-0:23
15K	1:12:47	7:49	3.11 mi	24:03	7:44	+0:05
21K	1:42:29	7:51	3.73 mi	29:42	7:58	+0:14
25K	2:03:02	7:55	2.48 mi	20:33	8:16	+0:18
30K	2:29:49	8:02	3.11 mi	26:47	8:37	+0:21
35K	2:58:47	8:13	3.11 mi	28:58	9:19	+0:42
40K	3:28:30	8:23	3.10 mi	29:43	9:34	+0:15
Finish(26.22 mi)	3:41:56	8:28	1.37 mi	13:26	9:51	+0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

8:28 /mi

Slowest Pace

9:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:48

22% of race

Time at Steady Pace

1:42:01

46% of race

Time at Slower Pace

1:12:07

32% of race

Average Pace: 8:28 /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	1495	1249	187	1410	1189	176
10K	3.10 mi	1483+12	1242+7	180+7	1524	1289	186
15K	3.11 mi	1443+40	1217+25	179+1	1410	1189	176
21K	3.73 mi	1508-65	1269-52	186-7	1685	1409	213
25K	2.48 mi	1658-150	1385-116	203-17	2958	2349	346
30K	3.11 mi	1820-162	1507-122	227-24	2604	2053	297
35K	3.11 mi	2062-242	1663-156	252-25	4255	3107	450
40K	3.10 mi	2217-155	1749-86	269-17	3896	2748	400
Finish(26.22 mi)	1.37 mi	2308-91	1813-64	274-5	4788	3280	459

3280

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#1495
5K → 10K	8294+12	#1495 → #1483
10K → 15K	3474*+40	#1483 → #1443
15K → 21K	8217*-65	#1443 → #1508
21K → 25K	16717*-150	#1508 → #1658
25K → 30K	19836*-162	#1658 → #1820
30K → 35K	26927*-242	#1820 → #2062
35K → 40K	21156*-155	#2062 → #2217
40K → Finish	10817-91	#2217 → #2308
TOTALS	1151338*-813	#1495 → #2308

* 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

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions