Alex Williams

Gaithersburg, MD

Bib: 9936 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 31%
Gender (Male)
#0 / 9934
Top 37%
Division (M35-39)
#0 / 1396
Top 38%
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
9:29/mi
29:28
279164
10K· 6.21 mi
9:07/mi
57:48
103217
15K· 9.32 mi
9:15/mi
1:26:32
5155
21K· 13.05 mi
9:07/mi
2:00:31
2037
25K· 15.53 mi
9:12/mi
2:23:23
35
30K· 18.64 mi
9:25/mi
2:52:37
5857
35K· 21.75 mi
9:32/mi
3:22:14
9892
40K· 24.85 mi
9:41/mi
3:52:18
3653
Finish· 26.22 mi
9:00/mi
4:04:35
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:00:319:14 /mi⚡ faster
2nd Half
2:04:049:25 /mi+2.9%
Positive split — 2.9% 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
29:289:293.11 mi29:28
9:29
-
10K
57:489:183.10 mi28:20
9:07
-0:22
15K
1:26:329:173.11 mi28:44
9:15
+0:08
21K
2:00:319:143.73 mi33:59
9:07
-0:08
25K
2:23:239:142.48 mi22:52
9:12
+0:05
30K
2:52:379:163.11 mi29:14
9:25
+0:13
35K
3:22:149:183.11 mi29:37
9:32
+0:07
40K
3:52:189:213.10 mi30:04
9:41
+0:09
Finish(26.22 mi)
4:04:359:201.37 mi12:17
9:00
-0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

9:20 /mi

Slowest Pace

9:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:35:26

64% of race

Time at Steady Pace

1:29:09

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:20 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi5939449066562074664704
10K3.10 mi6178-2394659-169693-2865174876731
15K3.11 mi6171+74660-1703-1062074664704
21K3.73 mi5881+2904456+204661+4252203997576
25K2.48 mi5870+114415+41649+1261074486647
30K3.11 mi5578+2924188+227612+3748883636533
35K3.11 mi5313+2653949+239583+2947723433491
40K3.10 mi5031+2823710+239544+3941432900420
Finish(26.22 mi)1.37 mi4845+1863577+133521+2328922076294

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

6207

Males

4664

M35-39

4664

5K→10K

3.1 - 6.2 mi

Top 41%
×11story building
+103ft-217ft

Overall

6517

Males

4876

M35-39

4876

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

6207

Males

4664

M35-39

4664

15K→21K

9.3 - 13.1 mi

Top 33%
×1story
+20ft-37ft

Overall

5220

Males

3997

M35-39

3997

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

6107

Males

4486

M35-39

4486

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+58ft-57ft

Overall

4888

Males

3636

M35-39

3636

30K→35K

18.6 - 21.8 mi

Top 30%
×2story building
+98ft-92ft

Overall

4772

Males

3433

M35-39

3433

35K→40K

21.8 - 24.9 mi

Top 26%
×2story building
+36ft-53ft

Overall

4143

Males

2900

M35-39

2900

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

2892

Males

2076

M35-39

2076

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#5939
5K10K
339100*-239
#5939 #6178
10K15K
146153*+7
#6178 #6171
15K21K
34324*+290
#6171 #5881
21K25K
138149*+11
#5881 #5870
25K30K
41333*+292
#5870 #5578
30K35K
79344*+265
#5578 #5313
35K40K
54336*+282
#5313 #5031
40KFinish
5191*+186
#5031 #4845
TOTALS
8361930*+1094
#5939 #4845

* 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