Zachary Roberts

Alexandria, VA

Bib: 9448 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 50%
Gender (Male)
#0 / 9934
Division (M35-39)
#0 / 1396
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
9:43/mi
30:10
279164
10K· 6.21 mi
8:38/mi
57:00
103217
15K· 9.32 mi
9:09/mi
1:25:26
5155
21K· 13.05 mi
9:36/mi
2:01:15
2037
25K· 15.53 mi
9:12/mi
2:24:07
35
30K· 18.64 mi
11:04/mi
2:58:29
5857
35K· 21.75 mi
12:44/mi
3:38:03
9892
40K· 24.85 mi
11:56/mi
4:15:06
3653
Finish· 26.22 mi
12:11/mi
4:31:43
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:01:159:18 /mi⚡ faster
2nd Half
2:30:2811:25 /mi+24.1%
Positive split — 24.1% 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
30:109:433.11 mi30:10
9:43
-
10K
57:009:103.10 mi26:50
8:38
-1:05
15K
1:25:269:103.11 mi28:26
9:09
+0:31
21K
2:01:159:183.73 mi35:49
9:36
+0:27
25K
2:24:079:172.48 mi22:52
9:12
-0:24
30K
2:58:299:343.11 mi34:22
11:04
+1:52
35K
3:38:0310:023.11 mi39:34
12:44
+1:40
40K
4:15:0610:163.10 mi37:03
11:56
-0:48
Finish(26.22 mi)
4:31:4310:221.37 mi16:37
12:11
+0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

10:22 /mi

Slowest Pace

12:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

26:50

10% of race

Time at Steady Pace

1:57:17

43% of race

Time at Slower Pace

2:07:36

47% of race

Average Pace: 10:22 /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 mi6685497775758614437665
10K3.10 mi5703+9824347+630646+11145413553529
15K3.11 mi5713-104355-8650-458614437665
21K3.73 mi6094-3814590-235687-3769025095745
25K2.48 mi6021+734523+67669+1861054485646
30K3.11 mi6564-5434815-292712-4390296121886
35K3.11 mi7467-9035299-484775-631140472811037
40K3.10 mi7666-1995358-59784-989485728823
Finish(26.22 mi)1.37 mi7807-1415423-65795-11102076459936

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×18story building
+279ft-164ft

Overall

5861

Males

4437

M35-39

4437

5K→10K

3.1 - 6.2 mi

Top 29%
×11story building
+103ft-217ft

Overall

4541

Males

3553

M35-39

3553

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+51ft-55ft

Overall

5861

Males

4437

M35-39

4437

15K→21K

9.3 - 13.1 mi

Top 43%
×1story
+20ft-37ft

Overall

6902

Males

5095

M35-39

5095

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

6105

Males

4485

M35-39

4485

25K→30K

15.5 - 18.6 mi

Top 57%
×2story building
+58ft-57ft

Overall

9029

Males

6121

M35-39

6121

30K→35K

18.6 - 21.8 mi

Top 72%
×2story building
+98ft-92ft

Overall

11404

Males

7281

M35-39

7281

35K→40K

21.8 - 24.9 mi

Top 56%
×2story building
+36ft-53ft

Overall

8948

Males

5728

M35-39

5728

40K→Finish

24.9 - 26.2 mi

Top 64%
×5story building
+80ft-24ft

Overall

10207

Males

6459

M35-39

6459

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#6685
5K10K
10992*+982
#6685 #5703
10K15K
123113*-10
#5703 #5713
15K21K
45170*-381
#5713 #6094
21K25K
97170*+73
#6094 #6021
25K30K
61269*-543
#6021 #6564
30K35K
94946*-903
#6564 #7467
35K40K
323124*-199
#7467 #7666
40KFinish
16322*-141
#7666 #7807
TOTALS
27281606*-1122
#6685 #7807

* 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