Preston Thomson

Arlington, VA

Bib: 10634 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 36%

Gender (Male)

#0 / 17709

Top 42%

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

10:13/mi

31:44

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:51/mi

1:02:19

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:48/mi

1:32:45

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:50/mi

2:09:24

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:44/mi

2:33:36

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:24/mi

3:02:49

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:36/mi

3:35:46

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:19/mi

4:07:48

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:06/mi

4:21:35

↑ 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

2:09:249:55 /mi⚡ faster

2nd Half

2:12:1110:02 /mi+2.2%

Positive split — 2.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:44	10:13	3.11 mi	31:44	10:13	-
10K	1:02:19	10:02	3.10 mi	30:35	9:51	-0:22
15K	1:32:45	9:57	3.11 mi	30:26	9:48	-0:03
21K	2:09:24	9:55	3.73 mi	36:39	9:50	+0:02
25K	2:33:36	9:53	2.48 mi	24:12	9:44	-0:06
30K	3:02:49	9:48	3.11 mi	29:13	9:24	-0:20
35K	3:35:46	9:55	3.11 mi	32:57	10:36	+1:12
40K	4:07:48	9:58	3.10 mi	32:02	10:19	-0:17
Finish(26.22 mi)	4:21:35	9:59	1.37 mi	13:47	10:06	-0:13

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

9:59 /mi

Slowest Pace

10:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:48:38

87% of race

Time at Steady Pace

32:57

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:59 /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	12977	9094	1725	13572	9425	1815
10K	3.10 mi	13787-810	9575-481	1821-96	14639	10089	1906
15K	3.11 mi	13611+176	9467+108	1811+10	13572	9425	1815
21K	3.73 mi	13116+495	9137+330	1775+36	12376	8684	1717
25K	2.48 mi	12854+262	8961+176	1745+30	12325	8513	1687
30K	3.11 mi	11733+1121	8234+727	1638+107	8068	5817	1211
35K	3.11 mi	11529+204	7999+235	1603+35	11481	7492	1483
40K	3.10 mi	10940+589	7521+478	1523+80	8872	5771	1161
Finish(26.22 mi)	1.37 mi	10695+245	7335+186	1496+27	8378	5429	1144

5429

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12977
5K → 10K	946136*-810	#12977 → #13787
10K → 15K	193369*+176	#13787 → #13611
15K → 21K	103598*+495	#13611 → #13116
21K → 25K	124386*+262	#13116 → #12854
25K → 30K	31124*+1121	#12854 → #11733
30K → 35K	246450*+204	#11733 → #11529
35K → 40K	82671*+589	#11529 → #10940
40K → Finish	30275*+245	#10940 → #10695
TOTALS	17274009*+2282	#12977 → #10695

* 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

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions