Luyi Cheng

Washington, DC

Bib: 17767 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
11:54/mi
36:57
279164
10K· 6.21 mi
11:15/mi
1:11:53
103217
15K· 9.32 mi
11:20/mi
1:47:05
5155
21K· 13.05 mi
11:30/mi
2:29:59
2037
25K· 15.53 mi
11:49/mi
2:59:20
35
30K· 18.64 mi
12:43/mi
3:38:50
5857
35K· 21.75 mi
12:36/mi
4:18:00
9892
40K· 24.85 mi
13:45/mi
5:00:44
3653
Finish· 26.22 mi
13:13/mi
5:18:45
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:29:5911:30 /mi⚡ faster
2nd Half
2:48:4512:49 /mi+12.5%
Positive split — 12.5% 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
36:5711:543.11 mi36:57
11:54
-
10K
1:11:5311:343.10 mi34:56
11:15
-0:39
15K
1:47:0511:293.11 mi35:12
11:20
+0:05
21K
2:29:5911:303.73 mi42:54
11:30
+0:10
25K
2:59:2011:332.48 mi29:21
11:49
+0:19
30K
3:38:5011:443.11 mi39:30
12:43
+0:54
35K
4:18:0011:523.11 mi39:10
12:36
-0:07
40K
5:00:4412:063.10 mi42:44
13:45
+1:09
Finish(26.22 mi)
5:18:4512:101.37 mi18:01
13:13
-0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:15 /mi

Average Pace

12:10 /mi

Slowest Pace

13:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:10:08

22% of race

Time at Steady Pace

1:49:12

34% of race

Time at Slower Pace

2:19:25

44% of race

Average Pace: 12:09 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi23391866112372237681441171
10K3.10 mi23399-88663-21244-72347887021243
15K3.11 mi23009+3908445+2181203+412237681441171
21K3.73 mi22076+9338021+4241132+712060673881056
25K2.48 mi21775+3017947+741125+72104178621136
30K3.11 mi21485+2907894+531122+32082079471138
35K3.11 mi21024+4617783+1111114+81870372901046
40K3.10 mi20880+1447807-241121-72062883291156
Finish(26.22 mi)1.37 mi20786+947802+51118+31984378951137

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×18story building
+279ft-164ft

Overall

22376

Females

8144

F30-34

8144

5K→10K

3.1 - 6.2 mi

Top 78%
×11story building
+103ft-217ft

Overall

23478

Females

8702

F30-34

8702

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+51ft-55ft

Overall

22376

Females

8144

F30-34

8144

15K→21K

9.3 - 13.1 mi

Top 69%
×1story
+20ft-37ft

Overall

20606

Females

7388

F30-34

7388

21K→25K

13.1 - 15.5 mi

Top 70%
×2story building
+35ft-8ft

Overall

21041

Females

7862

F30-34

7862

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

20820

Females

7947

F30-34

7947

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+98ft-92ft

Overall

18703

Females

7290

F30-34

7290

35K→40K

21.8 - 24.9 mi

Top 69%
×2story building
+36ft-53ft

Overall

20628

Females

8329

F30-34

8329

40K→Finish

24.9 - 26.2 mi

Top 66%
×5story building
+80ft-24ft

Overall

19843

Females

7895

F30-34

7895

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#23391
5K10K
466458*-8
#23391 #23399
10K15K
231621*+390
#23399 #23009
15K21K
1091042*+933
#23009 #22076
21K25K
211512*+301
#22076 #21775
25K30K
216506*+290
#21775 #21485
30K35K
129590*+461
#21485 #21024
35K40K
224368*+144
#21024 #20880
40KFinish
69163*+94
#20880 #20786
TOTALS
16554260*+2605
#23391 #20786

* 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