Dave Cook

Annandale, VA

Bib: 3053 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 36%
Gender (Male)
#0 / 17709
Top 42%
Masters (Masters Men)
#0 / 8330
Top 33%
Division (M40-44)
#0 / 2340
Top 41%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:48/mi
30:27
279164
10K· 6.21 mi
9:19/mi
59:25
103217
15K· 9.32 mi
9:02/mi
1:27:29
5155
21K· 13.05 mi
9:31/mi
2:02:58
2037
25K· 15.53 mi
9:56/mi
2:27:39
35
30K· 18.64 mi
10:17/mi
2:59:36
5857
35K· 21.75 mi
10:33/mi
3:32:24
9892
40K· 24.85 mi
11:15/mi
4:07:20
3653
Finish· 26.22 mi
11:15/mi
4:22:40
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:02:589:25 /mi⚡ faster
2nd Half
2:19:4110:36 /mi+13.6%
Positive split — 13.6% 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
30:279:483.11 mi30:27
9:48
-
10K
59:259:343.10 mi28:58
9:19
-0:29
15K
1:27:299:233.11 mi28:04
9:02
-0:17
21K
2:02:589:253.73 mi35:29
9:31
+0:29
25K
2:27:399:302.48 mi24:41
9:56
+0:25
30K
2:59:369:383.11 mi31:57
10:17
+0:21
35K
3:32:249:463.11 mi32:48
10:33
+0:16
40K
4:07:209:573.10 mi34:56
11:15
+0:42
Finish(26.22 mi)
4:22:4010:021.37 mi15:20
11:15
0:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:02 /mi

Average Pace

10:02 /mi

Slowest Pace

11:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:32:31

35% of race

Time at Steady Pace

1:27:05

33% of race

Time at Slower Pace

1:23:04

32% of race

Average Pace: 10:01 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi10444755296593256855879
10K3.10 mi10926-4827866-3141020-551150182411060
15K3.11 mi10353+5737526+340976+4493256855879
21K3.73 mi10394-417536-10969+7107517744989
25K2.48 mi10772-3787746-210984-151322390241175
30K3.11 mi10824-527713+33983+11175279701023
35K3.11 mi10718+1067526+187963+20113107404960
40K3.10 mi10835-1177467+59965-2124847738995
Finish(26.22 mi)1.37 mi10913-787468-1962+31287979471008

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×18story building
+279ft-164ft

Overall

9325

Males

6855

M40-44

6855

5K→10K

3.1 - 6.2 mi

Top 38%
×11story building
+103ft-217ft

Overall

11501

Males

8241

M40-44

8241

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+51ft-55ft

Overall

9325

Males

6855

M40-44

6855

15K→21K

9.3 - 13.1 mi

Top 36%
×1story
+20ft-37ft

Overall

10751

Males

7744

M40-44

7744

21K→25K

13.1 - 15.5 mi

Top 44%
×2story building
+35ft-8ft

Overall

13223

Males

9024

M40-44

9024

25K→30K

15.5 - 18.6 mi

Top 39%
×2story building
+58ft-57ft

Overall

11752

Males

7970

M40-44

7970

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+98ft-92ft

Overall

11310

Males

7404

M40-44

7404

35K→40K

21.8 - 24.9 mi

Top 42%
×2story building
+36ft-53ft

Overall

12484

Males

7738

M40-44

7738

40K→Finish

24.9 - 26.2 mi

Top 43%
×5story building
+80ft-24ft

Overall

12879

Males

7947

M40-44

7947

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10444
5K10K
628146*-482
#10444 #10926
10K15K
39612*+573
#10926 #10353
15K21K
295254*-41
#10353 #10394
21K25K
516138*-378
#10394 #10772
25K30K
326274*-52
#10772 #10824
30K35K
305411*+106
#10824 #10718
35K40K
393276*-117
#10718 #10835
40KFinish
184106*-78
#10835 #10913
TOTALS
26862217*-469
#10444 #10913

* 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