Matthew Shiffer

Washington, DC

Bib: 5321 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Gender (Male)

#0 / 9934

Division (M25-29)

#0 / 1724

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

10:14/mi

31:48

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:14/mi

1:03:35

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:23/mi

1:35:50

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:38/mi

2:15:28

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:18/mi

2:41:05

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:56/mi

3:15:02

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:38/mi

3:54:18

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

12:20/mi

4:32:36

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

12:32/mi

4:49:41

↑ 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

2:15:2810:23 /mi⚡ faster

2nd Half

2:34:1311:43 /mi+13.8%

Positive split — 13.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:48	10:14	3.11 mi	31:48	10:14	-
10K	1:03:35	10:14	3.10 mi	31:48	10:14	0:00
15K	1:35:50	10:17	3.11 mi	32:15	10:23	+0:09
21K	2:15:28	10:23	3.73 mi	39:38	10:38	+0:15
25K	2:41:05	10:22	2.48 mi	25:37	10:18	-0:20
30K	3:15:02	10:28	3.11 mi	33:57	10:56	+0:38
35K	3:54:18	10:46	3.11 mi	39:16	12:38	+1:42
40K	4:32:36	10:58	3.10 mi	38:18	12:20	-0:18
Finish(26.22 mi)	4:49:41	11:03	1.37 mi	17:05	12:32	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:14 /mi

Average Pace

11:03 /mi

Slowest Pace

12:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:15:02

67% of race

Time at Slower Pace

1:34:39

33% of race

Average Pace: 11:03 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	8625	6169	1177	10058	7025	1344
10K	3.10 mi	9617-992	6784-615	1281-104	10647	7371	1388
15K	3.11 mi	9712-95	6837-53	1298-17	10058	7025	1344
21K	3.73 mi	9790-78	6874-37	1322-24	10098	7017	1345
25K	2.48 mi	9623+167	6732+142	1296+26	9289	6368	1248
30K	3.11 mi	9367+256	6521+211	1261+35	8673	5916	1181
35K	3.11 mi	9774-407	6690-169	1295-34	11237	7185	1344
40K	3.10 mi	9782-8	6613+77	1280+15	9775	6225	1187
Finish(26.22 mi)	1.37 mi	9841-59	6628-15	1283-3	10856	6861	1340

6861

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#8625
5K → 10K	103038*-992	#8625 → #9617
10K → 15K	266171*-95	#9617 → #9712
15K → 21K	276198*-78	#9712 → #9790
21K → 25K	99266*+167	#9790 → #9623
25K → 30K	83339*+256	#9623 → #9367
30K → 35K	528121*-407	#9367 → #9774
35K → 40K	226218*-8	#9774 → #9782
40K → Finish	11152-59	#9782 → #9841
TOTALS	26191403*-1216	#8625 → #9841

* 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 23 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