Nathan Bu

Washington, DC

Bib: 19225 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Division (M35-39)

#0 / 2420

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

12:10/mi

37:48

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:53/mi

1:14:43

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:34/mi

1:50:39

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:38/mi

2:34:02

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:49/mi

3:03:24

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:14/mi

3:38:18

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:48/mi

4:18:04

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

12:06/mi

4:55:40

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:54/mi

5:09:10

↑ 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

2:34:0211:48 /mi⚖️ balanced

2nd Half

2:35:0811:47 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:48	12:10	3.11 mi	37:48	12:10	-
10K	1:14:43	12:01	3.10 mi	36:55	11:53	-0:17
15K	1:50:39	11:52	3.11 mi	35:56	11:34	-0:19
21K	2:34:02	11:48	3.73 mi	43:23	11:38	+0:04
25K	3:03:24	11:48	2.48 mi	29:22	11:49	+0:11
30K	3:38:18	11:43	3.11 mi	34:54	11:14	-0:35
35K	4:18:04	11:52	3.11 mi	39:46	12:48	+1:34
40K	4:55:40	11:54	3.10 mi	37:36	12:06	-0:42
Finish(26.22 mi)	5:09:10	11:48	1.37 mi	13:30	9:54	-2:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

11:48 /mi

Slowest Pace

12:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:24

16% of race

Time at Steady Pace

3:41:00

71% of race

Time at Slower Pace

39:46

13% of race

Average Pace: 11:47 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	24759	15419	2215	23340	14723	2110
10K	3.10 mi	25453-694	15753-334	2253-38	26042	16014	2268
15K	3.11 mi	24716+737	15407+346	2209+44	23340	14723	2110
21K	3.73 mi	23399+1317	14721+686	2123+86	21092	13462	1939
25K	2.48 mi	22875+524	14417+304	2072+51	21044	13180	1902
30K	3.11 mi	21352+1523	13523+894	1960+112	15689	10139	1463
35K	3.11 mi	21035+317	13249+274	1928+32	19278	11716	1657
40K	3.10 mi	20100+935	12656+593	1847+81	15440	9402	1350
Finish(26.22 mi)	1.37 mi	19398+702	12206+450	1778+69	7484	4929	691

4929

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#24759
5K → 10K	868174*-694	#24759 → #25453
10K → 15K	76813*+737	#25453 → #24716
15K → 21K	371354*+1317	#24716 → #23399
21K → 25K	92616*+524	#23399 → #22875
25K → 30K	41527*+1523	#22875 → #21352
30K → 35K	192509*+317	#21352 → #21035
35K → 40K	31966*+935	#21035 → #20100
40K → Finish	0702*+702	#20100 → #19398
TOTALS	13006661*+5361	#24759 → #19398

* 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 15 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