Justin Williams

Frederick, MD

Bib: 9674 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 25%
Gender (Male)
#0 / 17709
Top 31%
Masters (Masters Men)
#0 / 8330
Top 22%
Division (M40-44)
#0 / 2340
Top 29%
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
9:49/mi
30:31
279164
10K· 6.21 mi
9:15/mi
59:16
103217
15K· 9.32 mi
9:24/mi
1:28:28
5155
21K· 13.05 mi
9:26/mi
2:03:37
2037
25K· 15.53 mi
8:49/mi
2:25:32
35
30K· 18.64 mi
9:39/mi
2:55:31
5857
35K· 21.75 mi
8:56/mi
3:23:16
9892
40K· 24.85 mi
9:00/mi
3:51:13
3653
Finish· 26.22 mi
9:13/mi
4:03:47
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:03:379:28 /mi+2.8%
2nd Half
2:00:099:07 /mi✓ faster
Negative split — 2.8% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:319:493.11 mi30:31
9:49
-
10K
59:169:323.10 mi28:45
9:15
-0:34
15K
1:28:289:293.11 mi29:12
9:24
+0:09
21K
2:03:379:283.73 mi35:09
9:26
+0:02
25K
2:25:329:222.48 mi21:55
8:49
-0:37
30K
2:55:319:253.11 mi29:59
9:39
+0:50
35K
3:23:169:213.11 mi27:45
8:56
-0:43
40K
3:51:139:183.10 mi27:57
9:00
+0:04
Finish(26.22 mi)
4:03:479:181.37 mi12:34
9:13
+0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:18 /mi

Slowest Pace

9:49 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:33:16

87% of race

Time at Steady Pace

30:31

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi1056576269771142281611045
10K3.10 mi10796-2317791-1651009-321104779631023
15K3.11 mi10942-1467887-961013-41142281611045
21K3.73 mi10684+2587720+167996+17102907468958
25K2.48 mi10090+5947316+404940+5677335748721
30K3.11 mi9749+3417060+256896+4490596431810
35K3.11 mi8698+10516315+745800+9647763534424
40K3.10 mi7759+9395634+681704+9641182987361
Finish(26.22 mi)1.37 mi7511+2485434+200678+2649003407402

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×18story building
+279ft-164ft

Overall

11422

Males

8161

M40-44

8161

5K→10K

3.1 - 6.2 mi

Top 37%
×11story building
+103ft-217ft

Overall

11047

Males

7963

M40-44

7963

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+51ft-55ft

Overall

11422

Males

8161

M40-44

8161

15K→21K

9.3 - 13.1 mi

Top 34%
×1story
+20ft-37ft

Overall

10290

Males

7468

M40-44

7468

21K→25K

13.1 - 15.5 mi

Top 26%
×2story building
+35ft-8ft

Overall

7733

Males

5748

M40-44

5748

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+58ft-57ft

Overall

9059

Males

6431

M40-44

6431

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4776

Males

3534

M40-44

3534

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4118

Males

2987

M40-44

2987

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

4900

Males

3407

M40-44

3407

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10565
5K10K
451220*-231
#10565 #10796
10K15K
320174*-146
#10796 #10942
15K21K
139397*+258
#10942 #10684
21K25K
9603*+594
#10684 #10090
25K30K
106447*+341
#10090 #9749
30K35K
91060*+1051
#9749 #8698
35K40K
7946*+939
#8698 #7759
40KFinish
15263*+248
#7759 #7511
TOTALS
10564110*+3054
#10565 #7511

* 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