John Burbach

Herndon, VA

Bib: 9139 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 22%
Gender (Male)
#0 / 9934
Top 27%
Division (M25-29)
#0 / 1724
Top 35%
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
8:29/mi
26:22
279164
10K· 6.21 mi
7:59/mi
51:09
103217
15K· 9.32 mi
8:08/mi
1:16:26
5155
21K· 13.05 mi
8:15/mi
1:47:13
2037
25K· 15.53 mi
8:55/mi
2:09:22
35
30K· 18.64 mi
8:46/mi
2:36:35
5857
35K· 21.75 mi
9:03/mi
3:04:41
9892
40K· 24.85 mi
10:51/mi
3:38:24
3653
Finish· 26.22 mi
11:11/mi
3:53:39
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:47:138:13 /mi⚡ faster
2nd Half
2:06:259:36 /mi+17.9%
Positive split — 17.9% 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
26:228:293.11 mi26:22
8:29
-
10K
51:098:143.10 mi24:47
7:59
-0:30
15K
1:16:268:123.11 mi25:17
8:08
+0:09
21K
1:47:138:133.73 mi30:47
8:15
+0:07
25K
2:09:228:202.48 mi22:09
8:55
+0:40
30K
2:36:358:243.11 mi27:13
8:46
-0:09
35K
3:04:418:303.11 mi28:06
9:03
+0:17
40K
3:38:248:473.10 mi33:43
10:51
+1:48
Finish(26.22 mi)
3:53:398:551.37 mi15:15
11:11
+0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:59 /mi

Average Pace

8:55 /mi

Slowest Pace

11:11 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

50:04

21% of race

Time at Steady Pace

2:14:37

58% of race

Time at Slower Pace

48:58

21% of race

Average Pace: 8:55 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi2394193442722921875428
10K3.10 mi2351+431901+33423+423571922429
15K3.11 mi2322+291880+21425-222921875428
21K3.73 mi2285+371856+24422+323791937444
25K2.48 mi2619-3342106-250474-5251963902822
30K3.11 mi26192095+11478-429422294505
35K3.11 mi2661-422114-19481-335742654567
40K3.10 mi3211-5502470-356550-6966644413881
Finish(26.22 mi)1.37 mi3499-2882660-190594-44793951281041

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×18story building
+279ft-164ft

Overall

2292

Males

1875

M25-29

1875

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

2357

Males

1922

M25-29

1922

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+51ft-55ft

Overall

2292

Males

1875

M25-29

1875

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

2379

Males

1937

M25-29

1937

21K→25K

13.1 - 15.5 mi

Top 33%
×2story building
+35ft-8ft

Overall

5196

Males

3902

M25-29

3902

25K→30K

15.5 - 18.6 mi

Top 18%
×2story building
+58ft-57ft

Overall

2942

Males

2294

M25-29

2294

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

3574

Males

2654

M25-29

2654

35K→40K

21.8 - 24.9 mi

Top 42%
×2story building
+36ft-53ft

Overall

6664

Males

4413

M25-29

4413

40K→Finish

24.9 - 26.2 mi

Top 50%
×5story building
+80ft-24ft

Overall

7939

Males

5128

M25-29

5128

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#2394
5K10K
79122*+43
#2394 #2351
10K15K
5281*+29
#2351 #2322
15K21K
5188*+37
#2322 #2285
21K25K
3428*-334
#2285 #2619
25K30K
105105*0
#2619 #2619
30K35K
13694*-42
#2619 #2661
35K40K
58131*-550
#2661 #3211
40KFinish
30113*-288
#3211 #3499
TOTALS
1647542*-1105
#2394 #3499

* 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