David Song

Chevy Chase, MD

Bib: 15243 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Gender (Male)

#0 / 9934

Division (M14-19)

#0 / 143

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

9:14/mi

28:42

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:45/mi

55:53

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:03/mi

1:24:00

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:35/mi

1:59:44

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

15:11/mi

2:37:28

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:14/mi

3:12:23

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:18/mi

3:50:36

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:54/mi

4:33:48

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:01/mi

4:48:49

↑ 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

1:59:449:11 /mi⚡ faster

2nd Half

2:49:0512:50 /mi+41.2%

Positive split — 41.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:42	9:14	3.11 mi	28:42	9:14	-
10K	55:53	9:00	3.10 mi	27:11	8:45	-0:29
15K	1:24:00	9:01	3.11 mi	28:07	9:03	+0:18
21K	1:59:44	9:11	3.73 mi	35:44	9:35	+0:32
25K	2:37:28	10:08	2.48 mi	37:44	15:11	+5:36
30K	3:12:23	10:19	3.11 mi	34:55	11:14	-3:57
35K	3:50:36	10:36	3.11 mi	38:13	12:18	+1:04
40K	4:33:48	11:01	3.10 mi	43:12	13:54	+1:36
Finish(26.22 mi)	4:48:49	11:01	1.37 mi	15:01	11:01	-2:53

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

11:01 /mi

Slowest Pace

15:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:59:44

41% of race

Time at Steady Pace

49:56

17% of race

Time at Slower Pace

1:59:09

41% of race

Average Pace: 11:01 /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	M14-19	Seg. Overall	Seg. Males	Seg. M14-19
5K	3.11 mi	4979	3839	67	5398	4140	74
10K	3.10 mi	4958+21	3837+2	67	4999	3884	68
15K	3.11 mi	5101-143	3938-101	67	5398	4140	74
21K	3.73 mi	5640-539	4299-361	74-7	6840	5049	84
25K	2.48 mi	8838-3198	6279-1980	100-26	15635	9758	138
30K	3.11 mi	8918-80	6269+10	101-1	9429	6344	102
35K	3.11 mi	9269-351	6393-124	103-2	10637	6842	99
40K	3.10 mi	9916-647	6691-298	102+1	12404	7809	105
Finish(26.22 mi)	1.37 mi	9756+160	6581+110	101+1	7555	4899	91

4899

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4979
5K → 10K	185206*+21	#4979 → #4958
10K → 15K	23087*-143	#4958 → #5101
15K → 21K	58950*-539	#5101 → #5640
21K → 25K	32035*-3198	#5640 → #8838
25K → 30K	281201*-80	#8838 → #8918
30K → 35K	484133*-351	#8918 → #9269
35K → 40K	70154*-647	#9269 → #9916
40K → Finish	14174+160	#9916 → #9756
TOTALS	5687910*-4777	#4979 → #9756

* 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

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions