Mason Hill

Alexandria, VA

Bib: 15661 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 10%
Gender (Male)
#0 / 17709
Top 13%
Division (M30-34)
#0 / 2603
Top 17%
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
9:02/mi
28:04
279164
10K· 6.21 mi
8:11/mi
53:30
103217
15K· 9.32 mi
8:12/mi
1:18:58
5155
21K· 13.05 mi
8:22/mi
1:50:08
2037
25K· 15.53 mi
8:05/mi
2:10:13
35
30K· 18.64 mi
8:17/mi
2:35:57
5857
35K· 21.75 mi
8:13/mi
3:01:29
9892
40K· 24.85 mi
8:07/mi
3:26:43
3653
Finish· 26.22 mi
7:58/mi
3:37:35
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:50:088:26 /mi+2.5%
2nd Half
1:47:268:09 /mi✓ faster
Negative split — 2.5% faster 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
28:049:023.11 mi28:04
9:02
-
10K
53:308:373.10 mi25:26
8:11
-0:51
15K
1:18:588:283.11 mi25:28
8:12
+0:01
21K
1:50:088:263.73 mi31:10
8:22
+0:10
25K
2:10:138:232.48 mi20:05
8:05
-0:17
30K
2:35:578:223.11 mi25:44
8:17
+0:12
35K
3:01:298:213.11 mi25:32
8:13
-0:04
40K
3:26:438:193.10 mi25:14
8:07
-0:06
Finish(26.22 mi)
3:37:358:181.37 mi10:52
7:58
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:58 /mi

Average Pace

8:18 /mi

Slowest Pace

9:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:09:31

87% of race

Time at Steady Pace

28:04

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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 mi5732445480343323477650
10K3.10 mi5025+7073960+494728+7546053673668
15K3.11 mi4792+2333798+162699+2943323477650
21K3.73 mi4532+2603598+200663+3641553320619
25K2.48 mi4363+1693463+135641+2238453046566
30K3.11 mi4069+2943232+231593+4831872527466
35K3.11 mi3649+4202898+334542+5124271922346
40K3.10 mi3184+4652506+392471+7117971422261
Finish(26.22 mi)1.37 mi3016+1682377+129451+2014491137208

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

4332

Males

3477

M30-34

3477

5K→10K

3.1 - 6.2 mi

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

Overall

4605

Males

3673

M30-34

3673

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+51ft-55ft

Overall

4332

Males

3477

M30-34

3477

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4155

Males

3320

M30-34

3320

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3845

Males

3046

M30-34

3046

25K→30K

15.5 - 18.6 mi

Top 11%
×2story building
+58ft-57ft

Overall

3187

Males

2527

M30-34

2527

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+98ft-92ft

Overall

2427

Males

1922

M30-34

1922

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

1797

Males

1422

M30-34

1422

40K→Finish

24.9 - 26.2 mi

Top 5%
×5story building
+80ft-24ft

Overall

1449

Males

1137

M30-34

1137

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#5732
5K10K
43750*+707
#5732 #5025
10K15K
50283*+233
#5025 #4792
15K21K
46306*+260
#4792 #4532
21K25K
27196+169
#4532 #4363
25K30K
19313*+294
#4363 #4069
30K35K
13433*+420
#4069 #3649
35K40K
4469*+465
#3649 #3184
40KFinish
0168*+168
#3184 #3016
TOTALS
2022918*+2716
#5732 #3016

* 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