Dean Lin

Gaithersburg, MD

Bib: 8918 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 15907

Gender (Male)

#0 / 9934

Masters (Masters Men)

#0 / 4070

Top 45%

Division (M45-49)

#0 / 933

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

10:31/mi

32:39

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:48/mi

1:03:06

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:57/mi

1:34:01

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:55/mi

2:10:58

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:23/mi

2:34:18

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:04/mi

3:05:33

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:37/mi

3:38:32

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:44/mi

4:14:58

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:49/mi

4:33:48

↑ 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

2:10:5810:02 /mi⚡ faster

2nd Half

2:22:4910:51 /mi+9.0%

Positive split — 9.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:39	10:31	3.11 mi	32:39	10:31	-
10K	1:03:06	10:09	3.10 mi	30:27	9:48	-0:43
15K	1:34:01	10:05	3.11 mi	30:55	9:57	+0:09
21K	2:10:58	10:02	3.73 mi	36:57	9:55	-0:02
25K	2:34:18	9:56	2.48 mi	23:20	9:23	-0:32
30K	3:05:33	9:57	3.11 mi	31:15	10:04	+0:41
35K	3:38:32	10:03	3.11 mi	32:59	10:37	+0:33
40K	4:14:58	10:15	3.10 mi	36:26	11:44	+1:07
Finish(26.22 mi)	4:33:48	10:27	1.37 mi	18:50	13:49	+2:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

10:27 /mi

Slowest Pace

13:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

23:20

9% of race

Time at Steady Pace

3:15:12

71% of race

Time at Slower Pace

55:16

20% of race

Average Pace: 10:27 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	9643	6784	566	8583	6152	502
10K	3.10 mi	9326+317	6618+166	550+16	9110	6493	545
15K	3.11 mi	9060+266	6445+173	536+14	8583	6152	502
21K	3.73 mi	8625+435	6164+281	514+22	7847	5661	465
25K	2.48 mi	8166+459	5843+321	477+37	6601	4807	390
30K	3.11 mi	7713+453	5521+322	448+29	6483	4631	367
35K	3.11 mi	7536+177	5346+175	438+10	7224	4877	409
40K	3.10 mi	7648-112	5345+1	438	8547	5495	487
Finish(26.22 mi)	1.37 mi	8023-375	5550-205	461-23	12763	8031	724

8031

Passing Analysis

Category:

Athletes Passed

2661*

Passed By

1041

Net Change

+1620

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9643
5K → 10K	434*	117	+317	#9643	#9326
10K → 15K	328*	62	+266	#9326	#9060
15K → 21K	475*	40	+435	#9060	#8625
21K → 25K	470*	11	+459	#8625	#8166
25K → 30K	475*	22	+453	#8166	#7713
30K → 35K	319*	142	+177	#7713	#7536
35K → 40K	152*	264	-112	#7536	#7648
40K → Finish	8*	383	-375	#7648	#8023
TOTALS	2661*	1041	+1620

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

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 14 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