Shaylyn Butler

Forest, VA

Bib: 8655 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 20%
Gender (Female)
#0 / 5973
Top 13%
Division (F35-39)
#0 / 737
Top 13%
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
8:56/mi
27:45
279164
10K· 6.21 mi
8:23/mi
53:49
103217
15K· 9.32 mi
8:25/mi
1:19:59
5155
21K· 13.05 mi
8:38/mi
1:52:10
2037
25K· 15.53 mi
8:24/mi
2:13:03
35
30K· 18.64 mi
8:59/mi
2:40:57
5857
35K· 21.75 mi
9:05/mi
3:09:10
9892
40K· 24.85 mi
9:29/mi
3:38:37
3653
Finish· 26.22 mi
9:03/mi
3:50:57
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:52:108:36 /mi⚡ faster
2nd Half
1:58:479:01 /mi+5.9%
Positive split — 5.9% 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
27:458:563.11 mi27:45
8:56
-
10K
53:498:403.10 mi26:04
8:23
-0:33
15K
1:19:598:353.11 mi26:10
8:25
+0:02
21K
1:52:108:363.73 mi32:11
8:38
+0:13
25K
2:13:038:342.48 mi20:53
8:24
-0:14
30K
2:40:578:383.11 mi27:54
8:59
+0:35
35K
3:09:108:423.11 mi28:13
9:05
+0:06
40K
3:38:378:483.10 mi29:27
9:29
+0:24
Finish(26.22 mi)
3:50:578:491.37 mi12:20
9:03
-0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

8:49 /mi

Slowest Pace

9:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:21:30

87% of race

Time at Steady Pace

29:27

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3861835105303861377
10K3.10 mi3718+143782+5394+11362974995
15K3.11 mi3454+264710+7287+7303861377
21K3.73 mi3404+50697+1383+4335166982
25K2.48 mi3350+54692+583337172689
30K3.11 mi3319+31703-1185-23569830105
35K3.11 mi3254+65707-487-23674956119
40K3.10 mi3243+11753-4691-436911080133
Finish(26.22 mi)1.37 mi3190+53753912979845107

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

3038

Females

613

F35-39

613

5K→10K

3.1 - 6.2 mi

Top 23%
×11story building
+103ft-217ft

Overall

3629

Females

749

F35-39

749

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

3038

Females

613

F35-39

613

15K→21K

9.3 - 13.1 mi

Top 21%
×1story
+20ft-37ft

Overall

3351

Females

669

F35-39

669

21K→25K

13.1 - 15.5 mi

Top 21%
×2story building
+35ft-8ft

Overall

3371

Females

726

F35-39

726

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

3569

Females

830

F35-39

830

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

3674

Females

956

F35-39

956

35K→40K

21.8 - 24.9 mi

Top 23%
×2story building
+36ft-53ft

Overall

3691

Females

1080

F35-39

1080

40K→Finish

24.9 - 26.2 mi

Top 19%
×5story building
+80ft-24ft

Overall

2979

Females

845

F35-39

845

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#3861
5K10K
93236*+143
#3861 #3718
10K15K
27291*+264
#3718 #3454
15K21K
69119*+50
#3454 #3404
21K25K
54108*+54
#3404 #3350
25K30K
98129*+31
#3350 #3319
30K35K
80145*+65
#3319 #3254
35K40K
142153*+11
#3254 #3243
40KFinish
2679*+53
#3243 #3190
TOTALS
5891260*+671
#3861 #3190

* 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