David Zheng

Vienna, VA

Bib: 10454 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 46%

Gender (Male)

#0 / 17709

Division (M35-39)

#0 / 2420

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

10:55/mi

33:56

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:01/mi

1:05:02

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:20/mi

1:37:07

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:25/mi

2:15:59

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:12/mi

2:41:20

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:51/mi

3:15:04

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:44/mi

3:48:26

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:44/mi

4:21:46

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:18/mi

4:37:11

↑ 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

2:15:5910:25 /mi⚡ faster

2nd Half

2:21:1210:43 /mi+3.8%

Positive split — 3.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:56	10:55	3.11 mi	33:56	10:55	-
10K	1:05:02	10:28	3.10 mi	31:06	10:01	-0:54
15K	1:37:07	10:25	3.11 mi	32:05	10:20	+0:19
21K	2:15:59	10:25	3.73 mi	38:52	10:25	+0:05
25K	2:41:20	10:23	2.48 mi	25:21	10:12	-0:13
30K	3:15:04	10:28	3.11 mi	33:44	10:51	+0:39
35K	3:48:26	10:30	3.11 mi	33:22	10:44	-0:07
40K	4:21:46	10:32	3.10 mi	33:20	10:44	0:00
Finish(26.22 mi)	4:37:11	10:35	1.37 mi	15:25	11:18	+0:34

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

10:35 /mi

Slowest Pace

11:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:21:46

94% of race

Time at Steady Pace

15:25

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:34 /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	17611	11721	1717	16723	11234	1663
10K	3.10 mi	16600+1011	11184+537	1648+69	15744	10720	1585
15K	3.11 mi	16556+44	11176+8	1658-10	16723	11234	1663
21K	3.73 mi	16025+531	10835+341	1603+55	15419	10442	1528
25K	2.48 mi	15602+423	10549+286	1561+42	14502	9729	1423
30K	3.11 mi	15211+391	10239+310	1499+62	14179	9325	1352
35K	3.11 mi	14469+742	9693+546	1415+84	11984	7743	1122
40K	3.10 mi	13762+707	9162+531	1335+80	10458	6669	966
Finish(26.22 mi)	1.37 mi	13664+98	9057+105	1316+19	13101	8065	1167

8065

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#17611
5K → 10K	1011112*+1011	#17611 → #16600
10K → 15K	325369*+44	#16600 → #16556
15K → 21K	178709*+531	#16556 → #16025
21K → 25K	102525*+423	#16025 → #15602
25K → 30K	174565*+391	#15602 → #15211
30K → 35K	84826*+742	#15211 → #14469
35K → 40K	55762*+707	#14469 → #13762
40K → Finish	91189*+98	#13762 → #13664
TOTALS	11105057*+3947	#17611 → #13664

* 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