Matthew Johnson

Fairfax, VA

Bib: 38617 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
11:28/mi
35:39
279164
10K· 6.21 mi
11:58/mi
1:12:50
103217
15K· 9.32 mi
10:45/mi
1:46:14
5155
21K· 13.05 mi
12:06/mi
2:31:19
2037
25K· 15.53 mi
13:37/mi
3:05:09
35
30K· 18.64 mi
16:25/mi
3:56:08
5857
35K· 21.75 mi
12:43/mi
4:35:39
9892
40K· 24.85 mi
13:48/mi
5:18:32
3653
Finish· 26.22 mi
11:57/mi
5:34:50
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:31:1911:36 /mi⚡ faster
2nd Half
3:03:3013:56 /mi+21.3%
Positive split — 21.3% 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
35:3911:283.11 mi35:39
11:28
-
10K
1:12:5011:433.10 mi37:11
11:58
+0:30
15K
1:46:1411:243.11 mi33:24
10:45
-1:13
21K
2:31:1911:363.73 mi45:05
12:06
+1:21
25K
3:05:0911:552.48 mi33:50
13:37
+1:31
30K
3:56:0812:403.11 mi50:59
16:25
+2:48
35K
4:35:3912:403.11 mi39:31
12:43
-3:42
40K
5:18:3212:493.10 mi42:53
13:48
+1:05
Finish(26.22 mi)
5:34:5012:471.37 mi16:18
11:57
-1:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

12:47 /mi

Slowest Pace

16:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

33:24

10% of race

Time at Steady Pace

2:53:44

52% of race

Time at Slower Pace

2:07:42

38% of race

Average Pace: 12:46 /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 mi2110713534215219362126562039
10K3.10 mi24141-303415116-15822355-20326328161562472
15K3.11 mi22493+164814306+8102270+8519362126562039
21K3.73 mi22562-6914296+102259+1122703142932250
25K2.48 mi23273-71114603-3072289-3026164157342379
30K3.11 mi25021-174815401-7982385-9628892170572531
35K3.11 mi24028+99314793+6082303+8219040115921799
40K3.10 mi23516+51214432+3612251+5220765123691898
Finish(26.22 mi)1.37 mi23104+41214201+2312209+421556594711533

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×18story building
+279ft-164ft

Overall

19362

Males

12656

M30-34

12656

5K→10K

3.1 - 6.2 mi

Top 88%
×11story building
+103ft-217ft

Overall

26328

Males

16156

M30-34

16156

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+51ft-55ft

Overall

19362

Males

12656

M30-34

12656

15K→21K

9.3 - 13.1 mi

Top 76%
×1story
+20ft-37ft

Overall

22703

Males

14293

M30-34

14293

21K→25K

13.1 - 15.5 mi

Top 87%
×2story building
+35ft-8ft

Overall

26164

Males

15734

M30-34

15734

25K→30K

15.5 - 18.6 mi

Top 96%
×2story building
+58ft-57ft

Overall

28892

Males

17057

M30-34

17057

30K→35K

18.6 - 21.8 mi

Top 63%
×2story building
+98ft-92ft

Overall

19040

Males

11592

M30-34

11592

35K→40K

21.8 - 24.9 mi

Top 69%
×2story building
+36ft-53ft

Overall

20765

Males

12369

M30-34

12369

40K→Finish

24.9 - 26.2 mi

Top 52%
×5story building
+80ft-24ft

Overall

15565

Males

9471

M30-34

9471

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#21107
5K10K
307339*-3034
#21107 #24141
10K15K
191667*+1648
#24141 #22493
15K21K
604535*-69
#22493 #22562
21K25K
865154*-711
#22562 #23273
25K30K
179951*-1748
#23273 #25021
30K35K
161009*+993
#25021 #24028
35K40K
73585*+512
#24028 #23516
40KFinish
4416*+412
#23516 #23104
TOTALS
64534456*-1997
#21107 #23104

* 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