John Thinh Vu

Clifton, VA

Bib: 4406 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Masters (Masters Men)
#0 / 4070
Division (M55-59)
#0 / 510
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
11:48/mi
36:39
279164
10K· 6.21 mi
11:18/mi
1:11:44
103217
15K· 9.32 mi
11:45/mi
1:48:15
5155
21K· 13.05 mi
12:55/mi
2:36:25
2037
25K· 15.53 mi
14:05/mi
3:11:26
35
30K· 18.64 mi
15:39/mi
4:00:03
5857
35K· 21.75 mi
17:14/mi
4:53:35
9892
40K· 24.85 mi
18:51/mi
5:52:10
3653
Finish· 26.22 mi
19:28/mi
6:18:43
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:36:2511:59 /mi⚡ faster
2nd Half
3:42:1816:53 /mi+42.1%
Positive split — 42.1% slower 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
36:3911:483.11 mi36:39
11:48
-
10K
1:11:4411:333.10 mi35:05
11:18
-0:30
15K
1:48:1511:373.11 mi36:31
11:45
+0:27
21K
2:36:2511:593.73 mi48:10
12:55
+1:10
25K
3:11:2612:192.48 mi35:01
14:05
+1:10
30K
4:00:0312:533.11 mi48:37
15:39
+1:34
35K
4:53:3513:303.11 mi53:32
17:14
+1:35
40K
5:52:1014:103.10 mi58:35
18:51
+1:37
Finish(26.22 mi)
6:18:4314:271.37 mi26:33
19:28
+0:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:18 /mi

Average Pace

14:27 /mi

Slowest Pace

19:28 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:15

29% of race

Time at Steady Pace

1:23:11

22% of race

Time at Slower Pace

3:07:17

49% of race

Average Pace: 14:27 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi137778998411137018970415
10K3.10 mi13796-199030-32408+3138139032404
15K3.11 mi13756+409022+8410-2137018970415
21K3.73 mi14045-2899137-115423-13144019262443
25K2.48 mi14354-3099255-118438-15150979463478
30K3.11 mi14593-2399324-69448-10152709538480
35K3.11 mi14945-3529458-134465-17156769764496
40K3.10 mi15231-2869584-126476-11157299817496
Finish(26.22 mi)1.37 mi15343-1129636-52478-2157789847498

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×18story building
+279ft-164ft

Overall

13701

Males

8970

M55-59

8970

5K→10K

3.1 - 6.2 mi

Top 87%
×11story building
+103ft-217ft

Overall

13813

Males

9032

M55-59

9032

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+51ft-55ft

Overall

13701

Males

8970

M55-59

8970

15K→21K

9.3 - 13.1 mi

Top 91%
×1story
+20ft-37ft

Overall

14401

Males

9262

M55-59

9262

21K→25K

13.1 - 15.5 mi

Top 95%
×2story building
+35ft-8ft

Overall

15097

Males

9463

M55-59

9463

25K→30K

15.5 - 18.6 mi

Top 96%
×2story building
+58ft-57ft

Overall

15270

Males

9538

M55-59

9538

30K→35K

18.6 - 21.8 mi

Top 99%
×2story building
+98ft-92ft

Overall

15676

Males

9764

M55-59

9764

35K→40K

21.8 - 24.9 mi

Top 99%
×2story building
+36ft-53ft

Overall

15729

Males

9817

M55-59

9817

40K→Finish

24.9 - 26.2 mi

Top 99%
×5story building
+80ft-24ft

Overall

15778

Males

9847

M55-59

9847

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13777
5K10K
214195*-19
#13777 #13796
10K15K
164204*+40
#13796 #13756
15K21K
38596*-289
#13756 #14045
21K25K
36152*-309
#14045 #14354
25K30K
31677*-239
#14354 #14593
30K35K
38028*-352
#14593 #14945
35K40K
29913*-286
#14945 #15231
40KFinish
1175*-112
#15231 #15343
TOTALS
2236670*-1566
#13777 #15343

* 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