Clarence Walker

Fairfax, VA

Bib: 386 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 0.6%
Gender (Male)
#0 / 17709
Top 1%
Division (M20-24)
#0 / 1424
Top 3%
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
6:58/mi
21:38
2791640.7%
140 ft elev
10K· 6.21 mi
6:19/mi
41:15
1032170.7%
25 ft elev
15K· 9.32 mi
6:14/mi
1:00:37
5155
21 ft elev
21K· 13.05 mi
6:07/mi
1:23:25
2037
4 ft elev
25K· 15.53 mi
5:42/mi
1:37:36
350.2%
30 ft elev
30K· 18.64 mi
6:04/mi
1:56:28
5857
30 ft elev
35K· 21.75 mi
6:34/mi
2:16:52
9892
36 ft elev
40K· 24.85 mi
7:09/mi
2:39:04
36530.1%
18 ft elev
Finish· 26.22 mi
8:38/mi
2:50:51
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:23:256:24 /mi⚡ faster
2nd Half
1:27:266:38 /mi+4.8%
Positive split — 4.8% 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
21:386:583.11 mi21:38
6:58
-
10K
41:156:383.10 mi19:37
6:19
-0:39
15K
1:00:376:303.11 mi19:22
6:14
-0:05
21K
1:23:256:243.73 mi22:48
6:07
-0:07
25K
1:37:366:172.48 mi14:11
5:42
-0:25
30K
1:56:286:153.11 mi18:52
6:04
+0:22
35K
2:16:526:183.11 mi20:24
6:34
+0:30
40K
2:39:046:243.10 mi22:12
7:09
+0:35
Finish(26.22 mi)
2:50:516:311.37 mi11:47
8:38
+1:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:42 /mi

Average Pace

6:31 /mi

Slowest Pace

8:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:11

8% of race

Time at Steady Pace

1:41:03

59% of race

Time at Slower Pace

55:37

33% of race

Average Pace: 6:31 /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

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi3753545714514138
10K6.21 mi3.10 mi299+76284+7049+822321644
15K9.32 mi3.11 mi247+52237+4746+314514138
21K13.05 mi3.73 mi168+79165+7241+5696720
25K15.53 mi2.48 mi127+41124+4137+4333211
30K18.64 mi3.11 mi112+15110+1436+1716322
35K21.75 mi3.11 mi117-5115-537-118818144
40K24.85 mi3.10 mi139-22136-2138-147143072
Finish26.22 mi1.37 mi185-46180-4444-630612271328

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×18story building
+279ft-164ft

Overall

145

Males

141

M20-24

141

5K→10K

3.1 - 6.2 mi

Top 0.7%
×11story building
+103ft-217ft

Overall

223

Males

216

M20-24

216

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3story building
+51ft-55ft

Overall

145

Males

141

M20-24

141

15K→21K

9.3 - 13.1 mi

Top 0.2%
×1story
+20ft-37ft

Overall

69

Males

67

M20-24

67

21K→25K

13.1 - 15.5 mi

Top 0.1%
×2story building
+35ft-8ft

Overall

33

Males

32

M20-24

32

25K→30K

15.5 - 18.6 mi

Top 0.2%
×2story building
+58ft-57ft

Overall

71

Males

63

M20-24

63

30K→35K

18.6 - 21.8 mi

Top 0.6%
×2story building
+98ft-92ft

Overall

188

Males

181

M20-24

181

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

471

Males

430

M20-24

430

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

3061

Males

2271

M20-24

2271

Passing Analysis

Category:
Athletes Passed
269*
Passed By
79
Net Change
+190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#375
5K10K760+76#375#299
10K15K520+52#299#247
15K21K79*0+79#247#168
21K25K410+41#168#127
25K30K15*0+15#127#112
30K35K38-5#112#117
35K40K325-22#117#139
40KFinish046-46#139#185
TOTALS269*79+190

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

Passing Charts

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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