Matthew Chai

Washington, DC

Bib: 32855 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Division (M25-29)

#0 / 2720

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

10:01/mi

31:07

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:37/mi

1:01:01

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:05/mi

1:32:22

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:26/mi

2:14:58

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:16/mi

2:42:59

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

13:59/mi

3:26:25

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:05/mi

4:03:59

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:53/mi

4:40:53

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:53/mi

4:57:05

↑ 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

2:14:5810:21 /mi⚡ faster

2nd Half

2:42:0612:18 /mi+20.1%

Positive split — 20.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:07	10:01	3.11 mi	31:07	10:01	-
10K	1:01:01	9:49	3.10 mi	29:54	9:37	-0:24
15K	1:32:22	9:55	3.11 mi	31:21	10:05	+0:28
21K	2:14:58	10:21	3.73 mi	42:36	11:26	+1:21
25K	2:42:59	10:30	2.48 mi	28:01	11:16	-0:10
30K	3:26:25	11:04	3.11 mi	43:26	13:59	+2:43
35K	4:03:59	11:13	3.11 mi	37:34	12:05	-1:54
40K	4:40:53	11:18	3.10 mi	36:54	11:53	-0:12
Finish(26.22 mi)	4:57:05	11:20	1.37 mi	16:12	11:53	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

11:20 /mi

Slowest Pace

13:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:32:22

31% of race

Time at Steady Pace

2:03:43

42% of race

Time at Slower Pace

1:21:00

27% of race

Average Pace: 11:20 /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	11726	8340	1621	15257	10386	1965
10K	3.10 mi	12497-771	8820-480	1695-74	13332	9333	1802
15K	3.11 mi	13396-899	9326-506	1791-96	15257	10386	1965
21K	3.73 mi	15533-2137	10565-1239	1982-191	20285	13035	2307
25K	2.48 mi	16254-721	10924-359	2026-44	19162	12186	2173
30K	3.11 mi	18433-2179	11996-1072	2162-136	24477	14705	2450
35K	3.11 mi	18149+284	11686+310	2124+38	16966	10443	1914
40K	3.10 mi	17562+587	11245+441	2063+61	14717	8993	1714
Finish(26.22 mi)	1.37 mi	17451+111	11154+91	2056+7	15317	9330	1820

9330

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#11726
5K → 10K	900129*-771	#11726 → #12497
10K → 15K	97980*-899	#12497 → #13396
15K → 21K	219760*-2137	#13396 → #15533
21K → 25K	876155*-721	#15533 → #16254
25K → 30K	224768*-2179	#16254 → #18433
30K → 35K	262546*+284	#18433 → #18149
35K → 40K	89676*+587	#18149 → #17562
40K → Finish	67178*+111	#17562 → #17451
TOTALS	76171892*-5725	#11726 → #17451

* 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