David Lyons

Silver Spring, MD

Bib: 8321 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 18%
Gender (Male)
#0 / 9934
Top 23%
Masters (Masters Men)
#0 / 4070
Top 15%
Division (M40-44)
#0 / 1238
Top 21%
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
9:02/mi
28:05
279164
10K· 6.21 mi
8:20/mi
53:59
103217
15K· 9.32 mi
8:36/mi
1:20:42
5155
21K· 13.05 mi
8:41/mi
1:53:04
2037
25K· 15.53 mi
8:34/mi
2:14:21
35
30K· 18.64 mi
8:46/mi
2:41:35
5857
35K· 21.75 mi
8:40/mi
3:08:30
9892
40K· 24.85 mi
8:53/mi
3:36:05
3653
Finish· 26.22 mi
8:52/mi
3:48:10
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:53:048:40 /mi⚡ faster
2nd Half
1:55:068:44 /mi+1.8%
Positive split — 1.8% 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
28:059:023.11 mi28:05
9:02
-
10K
53:598:413.10 mi25:54
8:20
-0:42
15K
1:20:428:393.11 mi26:43
8:36
+0:16
21K
1:53:048:403.73 mi32:22
8:41
+0:05
25K
2:14:218:392.48 mi21:17
8:34
-0:07
30K
2:41:358:403.11 mi27:14
8:46
+0:12
35K
3:08:308:403.11 mi26:55
8:40
-0:06
40K
3:36:058:423.10 mi27:35
8:53
+0:13
Finish(26.22 mi)
3:48:108:431.37 mi12:05
8:52
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:20 /mi

Average Pace

8:43 /mi

Slowest Pace

9:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:11

58% of race

Time at Steady Pace

1:34:59

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi4246331639535812838334
10K3.10 mi3813+4333008+308361+3433922712330
15K3.11 mi3746+672954+54350+1135812838334
21K3.73 mi3625+1212878+76342+835512818325
25K2.48 mi3600+252845+33337+538602998355
30K3.11 mi3412+1882697+148318+1929652309272
35K3.11 mi3163+2492481+216289+2926462001231
40K3.10 mi2930+2332275+206268+2124281796211
Finish(26.22 mi)1.37 mi2858+722206+69259+925721873218

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×18story building
+279ft-164ft

Overall

3581

Males

2838

M40-44

2838

5K→10K

3.1 - 6.2 mi

Top 21%
×11story building
+103ft-217ft

Overall

3392

Males

2712

M40-44

2712

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+51ft-55ft

Overall

3581

Males

2838

M40-44

2838

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

3551

Males

2818

M40-44

2818

21K→25K

13.1 - 15.5 mi

Top 24%
×2story building
+35ft-8ft

Overall

3860

Males

2998

M40-44

2998

25K→30K

15.5 - 18.6 mi

Top 19%
×2story building
+58ft-57ft

Overall

2965

Males

2309

M40-44

2309

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+98ft-92ft

Overall

2646

Males

2001

M40-44

2001

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

2428

Males

1796

M40-44

1796

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

2572

Males

1873

M40-44

1873

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#4246
5K10K
39472*+433
#4246 #3813
10K15K
72139*+67
#3813 #3746
15K21K
60181*+121
#3746 #3625
21K25K
6893*+25
#3625 #3600
25K30K
28216*+188
#3600 #3412
30K35K
23272*+249
#3412 #3163
35K40K
29262*+233
#3163 #2930
40KFinish
1991*+72
#2930 #2858
TOTALS
3381726*+1388
#4246 #2858

* 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