Alec Cook

Ashburn, VA

Bib: 23636 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
10:48/mi
33:32
279164
10K· 6.21 mi
10:01/mi
1:04:38
103217
15K· 9.32 mi
10:13/mi
1:36:24
5155
21K· 13.05 mi
10:23/mi
2:15:05
2037
25K· 15.53 mi
10:26/mi
2:41:02
35
30K· 18.64 mi
12:31/mi
3:19:54
5857
35K· 21.75 mi
13:37/mi
4:02:11
9892
40K· 24.85 mi
13:03/mi
4:42:43
3653
Finish· 26.22 mi
14:01/mi
5:01:50
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:15:0510:21 /mi⚡ faster
2nd Half
2:46:4512:40 /mi+23.4%
Positive split — 23.4% 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
33:3210:483.11 mi33:32
10:48
-
10K
1:04:3810:243.10 mi31:06
10:01
-0:47
15K
1:36:2410:213.11 mi31:46
10:13
+0:12
21K
2:15:0510:213.73 mi38:41
10:23
+0:10
25K
2:41:0210:222.48 mi25:57
10:26
+0:03
30K
3:19:5410:433.11 mi38:52
12:31
+2:05
35K
4:02:1111:083.11 mi42:17
13:37
+1:06
40K
4:42:4311:223.10 mi40:32
13:03
-0:34
Finish(26.22 mi)
5:01:5011:311.37 mi19:07
14:01
+0:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

11:31 /mi

Slowest Pace

14:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

31:06

10% of race

Time at Steady Pace

2:09:56

43% of race

Time at Slower Pace

2:20:48

47% of race

Average Pace: 11:31 /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 mi1080874611270957467451153
10K3.10 mi10291+5177176+2851222+48985169381187
15K3.11 mi9960+3317004+1721201+21957467451153
21K3.73 mi9697+2636821+1831167+34935965581128
25K2.48 mi9609+886720+1011153+14966866051146
30K3.11 mi10145-5366974-2541188-351188777011277
35K3.11 mi10760-6157242-2681229-411276180421310
40K3.10 mi10843-837233+912291108970231155
Finish(26.22 mi)1.37 mi11096-2537356-1231240-111303281871337

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×18story building
+279ft-164ft

Overall

9574

Males

6745

M30-34

6745

5K→10K

3.1 - 6.2 mi

Top 62%
×11story building
+103ft-217ft

Overall

9851

Males

6938

M30-34

6938

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+51ft-55ft

Overall

9574

Males

6745

M30-34

6745

15K→21K

9.3 - 13.1 mi

Top 59%
×1story
+20ft-37ft

Overall

9359

Males

6558

M30-34

6558

21K→25K

13.1 - 15.5 mi

Top 61%
×2story building
+35ft-8ft

Overall

9668

Males

6605

M30-34

6605

25K→30K

15.5 - 18.6 mi

Top 75%
×2story building
+58ft-57ft

Overall

11887

Males

7701

M30-34

7701

30K→35K

18.6 - 21.8 mi

Top 80%
×2story building
+98ft-92ft

Overall

12761

Males

8042

M30-34

8042

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

11089

Males

7023

M30-34

7023

40K→Finish

24.9 - 26.2 mi

Top 82%
×5story building
+80ft-24ft

Overall

13032

Males

8187

M30-34

8187

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10808
5K10K
88605*+517
#10808 #10291
10K15K
64395*+331
#10291 #9960
15K21K
99362*+263
#9960 #9697
21K25K
144232*+88
#9697 #9609
25K30K
648112*-536
#9609 #10145
30K35K
68974*-615
#10145 #10760
35K40K
231148*-83
#10760 #10843
40KFinish
26714*-253
#10843 #11096
TOTALS
22301942*-288
#10808 #11096

* 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