Doug Brown

Alexandria, VA

Bib: 16171 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Division (M30-34)
#0 / 1564
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:01/mi
31:08
279164
10K· 6.21 mi
9:32/mi
1:00:44
103217
15K· 9.32 mi
9:57/mi
1:31:39
5155
21K· 13.05 mi
10:15/mi
2:09:51
2037
25K· 15.53 mi
9:29/mi
2:33:26
35
30K· 18.64 mi
11:03/mi
3:07:46
5857
35K· 21.75 mi
11:26/mi
3:43:18
9892
40K· 24.85 mi
11:26/mi
4:18:50
3653
Finish· 26.22 mi
12:13/mi
4:35:30
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:09:519:57 /mi⚡ faster
2nd Half
2:25:3811:03 /mi+12.2%
Positive split — 12.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:0810:013.11 mi31:08
10:01
-
10K
1:00:449:463.10 mi29:36
9:32
-0:29
15K
1:31:399:503.11 mi30:55
9:57
+0:25
21K
2:09:519:573.73 mi38:12
10:15
+0:18
25K
2:33:269:532.48 mi23:35
9:29
-0:46
30K
3:07:4610:043.11 mi34:20
11:03
+1:34
35K
3:43:1810:163.11 mi35:32
11:26
+0:23
40K
4:18:5010:253.10 mi35:32
11:26
0:00
Finish(26.22 mi)
4:35:3010:311.37 mi16:40
12:13
+0:47
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:29 /mi

Average Pace

10:31 /mi

Slowest Pace

12:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

53:11

19% of race

Time at Steady Pace

1:40:15

36% of race

Time at Slower Pace

2:02:04

44% of race

Average Pace: 10:30 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi78295679975859161571072
10K3.10 mi7921-925755-76990-15803458371012
15K3.11 mi8128-2075884-1291020-30859161571072
21K3.73 mi8324-1965979-951036-16895963431094
25K2.48 mi7963+3615728+251996+4068974977882
30K3.11 mi8112-1495760-321008-12900761071047
35K3.11 mi8214-1025768-81008899758911009
40K3.10 mi8094+1205613+155980+2879015115867
Finish(26.22 mi)1.37 mi8238-1445682-69992-121026464911098

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×18story building
+279ft-164ft

Overall

8591

Males

6157

M30-34

6157

5K→10K

3.1 - 6.2 mi

Top 51%
×11story building
+103ft-217ft

Overall

8034

Males

5837

M30-34

5837

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+51ft-55ft

Overall

8591

Males

6157

M30-34

6157

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

8959

Males

6343

M30-34

6343

21K→25K

13.1 - 15.5 mi

Top 43%
×2story building
+35ft-8ft

Overall

6897

Males

4977

M30-34

4977

25K→30K

15.5 - 18.6 mi

Top 57%
×2story building
+58ft-57ft

Overall

9007

Males

6107

M30-34

6107

30K→35K

18.6 - 21.8 mi

Top 57%
×2story building
+98ft-92ft

Overall

8997

Males

5891

M30-34

5891

35K→40K

21.8 - 24.9 mi

Top 50%
×2story building
+36ft-53ft

Overall

7901

Males

5115

M30-34

5115

40K→Finish

24.9 - 26.2 mi

Top 65%
×5story building
+80ft-24ft

Overall

10264

Males

6491

M30-34

6491

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#7829
5K10K
265173*-92
#7829 #7921
10K15K
314107*-207
#7921 #8128
15K21K
337141*-196
#8128 #8324
21K25K
21382*+361
#8324 #7963
25K30K
308159*-149
#7963 #8112
30K35K
300198*-102
#8112 #8214
35K40K
148268*+120
#8214 #8094
40KFinish
18137*-144
#8094 #8238
TOTALS
18741465*-409
#7829 #8238

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions