Aaron Brock

Mc Lean, VA

Bib: 15953 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 50%
Gender (Male)
#0 / 9934
Division (M25-29)
#0 / 1724
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
11:11/mi
34:45
279164
10K· 6.21 mi
10:17/mi
1:06:41
103217
15K· 9.32 mi
10:12/mi
1:38:21
5155
21K· 13.05 mi
10:06/mi
2:16:02
2037
25K· 15.53 mi
10:18/mi
2:41:39
35
30K· 18.64 mi
10:06/mi
3:13:02
5857
35K· 21.75 mi
10:04/mi
3:44:17
9892
40K· 24.85 mi
10:35/mi
4:17:11
3653
Finish· 26.22 mi
10:35/mi
4:31:37
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:16:0210:25 /mi⚖️ balanced
2nd Half
2:15:3410:18 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:4511:113.11 mi34:45
11:11
-
10K
1:06:4110:443.10 mi31:56
10:17
-0:54
15K
1:38:2110:333.11 mi31:40
10:12
-0:05
21K
2:16:0210:253.73 mi37:41
10:06
-0:06
25K
2:41:3910:242.48 mi25:37
10:18
+0:12
30K
3:13:0210:213.11 mi31:23
10:06
-0:12
35K
3:44:1710:193.11 mi31:15
10:04
-0:02
40K
4:17:1110:213.10 mi32:54
10:35
+0:31
Finish(26.22 mi)
4:31:3710:221.37 mi14:26
10:35
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

10:22 /mi

Slowest Pace

11:11 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:56:52

87% of race

Time at Steady Pace

34:45

13% of race

Time at Slower Pace

0:00

0% 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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi1221282171515943866641275
10K3.10 mi11466+7467838+3791463+521081174691405
15K3.11 mi10726+7407423+4151401+62943866641275
21K3.73 mi9946+7806963+4601333+68848760571185
25K2.48 mi9741+2056802+1611314+19929663741252
30K3.11 mi9035+7066335+4671229+8565874700979
35K3.11 mi8367+6685864+4711144+8559414148852
40K3.10 mi7895+4725494+3701093+5160984069824
Finish(26.22 mi)1.37 mi7799+965416+781076+1764964285884

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

9438

Males

6664

M25-29

6664

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

10811

Males

7469

M25-29

7469

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

9438

Males

6664

M25-29

6664

15K→21K

9.3 - 13.1 mi

Top 53%
×1story
+20ft-37ft

Overall

8487

Males

6057

M25-29

6057

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

9296

Males

6374

M25-29

6374

25K→30K

15.5 - 18.6 mi

Top 41%
×2story building
+58ft-57ft

Overall

6587

Males

4700

M25-29

4700

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

5941

Males

4148

M25-29

4148

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

6098

Males

4069

M25-29

4069

40K→Finish

24.9 - 26.2 mi

Top 41%
×5story building
+80ft-24ft

Overall

6496

Males

4285

M25-29

4285

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12212
5K10K
58804*+746
#12212 #11466
10K15K
23763*+740
#11466 #10726
15K21K
11791*+780
#10726 #9946
21K25K
70275*+205
#9946 #9741
25K30K
4710*+706
#9741 #9035
30K35K
16684*+668
#9035 #8367
35K40K
39511*+472
#8367 #7895
40KFinish
20116*+96
#7895 #7799
TOTALS
2414654*+4413
#12212 #7799

* 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