John Robey

Alexandria, VA

Bib: 17650 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 24%
Gender (Male)
#0 / 17709
Top 30%
Masters (Masters Men)
#0 / 8330
Top 21%
Division (M50-54)
#0 / 1638
Top 21%
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
8:56/mi
27:46
279164
10K· 6.21 mi
8:39/mi
54:40
103217
15K· 9.32 mi
8:35/mi
1:21:19
5155
21K· 13.05 mi
9:06/mi
1:55:13
2037
25K· 15.53 mi
8:53/mi
2:17:17
35
30K· 18.64 mi
9:10/mi
2:45:45
5857
35K· 21.75 mi
9:15/mi
3:14:28
9892
40K· 24.85 mi
10:34/mi
3:47:19
3653
Finish· 26.22 mi
11:04/mi
4:02:25
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:55:138:50 /mi⚡ faster
2nd Half
2:07:129:40 /mi+10.4%
Positive split — 10.4% 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
27:468:563.11 mi27:46
8:56
-
10K
54:408:483.10 mi26:54
8:39
-0:17
15K
1:21:198:433.11 mi26:39
8:35
-0:04
21K
1:55:138:503.73 mi33:54
9:06
+0:31
25K
2:17:178:502.48 mi22:04
8:53
-0:13
30K
2:45:458:533.11 mi28:28
9:10
+0:17
35K
3:14:288:573.11 mi28:43
9:15
+0:05
40K
3:47:199:093.10 mi32:51
10:34
+1:19
Finish(26.22 mi)
4:02:259:151.37 mi15:06
11:04
+0:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:15 /mi

Slowest Pace

11:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

53:33

22% of race

Time at Steady Pace

2:20:55

58% of race

Time at Slower Pace

47:57

20% of race

Average Pace: 9:15 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi5226409024462844831294
10K3.10 mi6090-8644714-624294-5071335429352
15K3.11 mi6104-144718-4299-562844831294
21K3.73 mi6606-5025069-351324-2583086179397
25K2.48 mi6747-1415142-73329-581646026388
30K3.11 mi6588+1594999+143319+1068095007313
35K3.11 mi6363+2254778+221303+1661074417279
40K3.10 mi6953-5905087-309331-2899016354463
Finish(26.22 mi)1.37 mi7281-3285288-201349-18122047545524

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×18story building
+279ft-164ft

Overall

6284

Males

4831

M50-54

4831

5K→10K

3.1 - 6.2 mi

Top 24%
×11story building
+103ft-217ft

Overall

7133

Males

5429

M50-54

5429

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+51ft-55ft

Overall

6284

Males

4831

M50-54

4831

15K→21K

9.3 - 13.1 mi

Top 28%
×1story
+20ft-37ft

Overall

8308

Males

6179

M50-54

6179

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

8164

Males

6026

M50-54

6026

25K→30K

15.5 - 18.6 mi

Top 23%
×2story building
+58ft-57ft

Overall

6809

Males

5007

M50-54

5007

30K→35K

18.6 - 21.8 mi

Top 20%
×2story building
+98ft-92ft

Overall

6107

Males

4417

M50-54

4417

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

9901

Males

6354

M50-54

6354

40K→Finish

24.9 - 26.2 mi

Top 41%
×5story building
+80ft-24ft

Overall

12204

Males

7545

M50-54

7545

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#5226
5K10K
89632*-864
#5226 #6090
10K15K
182168*-14
#6090 #6104
15K21K
57270*-502
#6104 #6606
21K25K
270129-141
#6606 #6747
25K30K
167326*+159
#6747 #6588
30K35K
144369*+225
#6588 #6363
35K40K
702112*-590
#6363 #6953
40KFinish
36436*-328
#6953 #7281
TOTALS
32971242*-2055
#5226 #7281

* 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