David Cooper

Washington, DC

Bib: 19885 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 30047

Gender (Male)

#0 / 17709

Masters (Masters Men)

#0 / 8330

Division (M50-54)

#0 / 1638

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

10:41/mi

33:12

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:47/mi

1:06:41

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:42/mi

1:39:57

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:16/mi

2:21:57

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:07/mi

2:49:34

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:46/mi

3:26:06

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

11:45/mi

4:02:36

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:56/mi

4:39:41

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

12:17/mi

4:56:26

↑ 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

2:21:5710:53 /mi⚡ faster

2nd Half

2:34:2811:44 /mi+8.8%

Positive split — 8.8% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:12	10:41	3.11 mi	33:12	10:41	-
10K	1:06:41	10:44	3.10 mi	33:29	10:47	+0:06
15K	1:39:57	10:43	3.11 mi	33:16	10:42	-0:05
21K	2:21:57	10:53	3.73 mi	42:00	11:16	+0:34
25K	2:49:34	10:55	2.48 mi	27:37	11:07	-0:09
30K	3:26:06	11:03	3.11 mi	36:32	11:46	+0:39
35K	4:02:36	11:09	3.11 mi	36:30	11:45	-0:01
40K	4:39:41	11:15	3.10 mi	37:05	11:56	+0:11
Finish(26.22 mi)	4:56:26	11:19	1.37 mi	16:45	12:17	+0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:41 /mi

Average Pace

11:19 /mi

Slowest Pace

12:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:26:04

70% of race

Time at Steady Pace

1:30:22

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:18 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	16044	10848	826	19105	12524	994
10K	3.10 mi	18455-2411	12169-1321	963-137	20872	13457	1092
15K	3.11 mi	18582-127	12257-88	965-2	19105	12524	994
21K	3.73 mi	18811-229	12343-86	977-12	19584	12667	1001
25K	2.48 mi	18615+196	12196+147	967+10	18560	11880	939
30K	3.11 mi	18338+277	11947+249	941+26	17700	11229	878
35K	3.11 mi	17834+504	11528+419	910+31	15858	9866	766
40K	3.10 mi	17333+501	11126+402	861+49	14921	9101	681
Finish(26.22 mi)	1.37 mi	17318+15	11081+45	852+9	16756	10132	765

10132

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#16044
5K → 10K	244433*-2411	#16044 → #18455
10K → 15K	465338*-127	#18455 → #18582
15K → 21K	679450*-229	#18582 → #18811
21K → 25K	247443*+196	#18811 → #18615
25K → 30K	233510*+277	#18615 → #18338
30K → 35K	179683*+504	#18338 → #17834
35K → 40K	106607*+501	#17834 → #17333
40K → Finish	123138*+15	#17333 → #17318
TOTALS	44763202*-1274	#16044 → #17318

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 20 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