Lani Fong

Fairfax, VA

Bib: 23785 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Top 44%
Masters (Masters Women)
#0 / 2230
Top 31%
Division (F40-44)
#0 / 707
Top 41%
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
11:16/mi
34:59
279164
10K· 6.21 mi
10:33/mi
1:07:45
103217
15K· 9.32 mi
10:30/mi
1:40:22
5155
21K· 13.05 mi
10:18/mi
2:18:45
2037
25K· 15.53 mi
10:04/mi
2:43:45
35
30K· 18.64 mi
10:38/mi
3:16:48
5857
35K· 21.75 mi
9:57/mi
3:47:43
9892
40K· 24.85 mi
10:57/mi
4:21:43
3653
Finish· 26.22 mi
10:37/mi
4:36:12
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:18:4510:38 /mi⚖️ balanced
2nd Half
2:17:2710:26 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:5911:163.11 mi34:59
11:16
-
10K
1:07:4510:543.10 mi32:46
10:33
-0:43
15K
1:40:2210:463.11 mi32:37
10:30
-0:03
21K
2:18:4510:383.73 mi38:23
10:18
-0:12
25K
2:43:4510:322.48 mi25:00
10:04
-0:14
30K
3:16:4810:333.11 mi33:03
10:38
+0:34
35K
3:47:4310:283.11 mi30:55
9:57
-0:41
40K
4:21:4310:323.10 mi34:00
10:57
+1:00
Finish(26.22 mi)
4:36:1210:331.37 mi14:29
10:37
-0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:57 /mi

Average Pace

10:33 /mi

Slowest Pace

11:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:27:13

75% of race

Time at Steady Pace

1:08:59

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:32 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi124664121463105043226351
10K3.10 mi12060+4063914+207432+31117373761419
15K3.11 mi11464+5963645+269404+28105043226351
21K3.73 mi10663+8013296+349364+4091162680289
25K2.48 mi10222+4413148+148349+1585372585286
30K3.11 mi9643+5792971+177326+2379782462267
35K3.11 mi8851+7922713+258299+2756691693184
40K3.10 mi8461+3902618+95294+568792341266
Finish(26.22 mi)1.37 mi8317+1442585+33288+665912257247

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×18story building
+279ft-164ft

Overall

10504

Females

3226

F40-44

3226

5K→10K

3.1 - 6.2 mi

Top 74%
×11story building
+103ft-217ft

Overall

11737

Females

3761

F40-44

3761

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+51ft-55ft

Overall

10504

Females

3226

F40-44

3226

15K→21K

9.3 - 13.1 mi

Top 57%
×1story
+20ft-37ft

Overall

9116

Females

2680

F40-44

2680

21K→25K

13.1 - 15.5 mi

Top 54%
×2story building
+35ft-8ft

Overall

8537

Females

2585

F40-44

2585

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

7978

Females

2462

F40-44

2462

30K→35K

18.6 - 21.8 mi

Top 36%
×2story building
+98ft-92ft

Overall

5669

Females

1693

F40-44

1693

35K→40K

21.8 - 24.9 mi

Top 43%
×2story building
+36ft-53ft

Overall

6879

Females

2341

F40-44

2341

40K→Finish

24.9 - 26.2 mi

Top 41%
×5story building
+80ft-24ft

Overall

6591

Females

2257

F40-44

2257

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12466
5K10K
91497*+406
#12466 #12060
10K15K
22618*+596
#12060 #11464
15K21K
6807*+801
#11464 #10663
21K25K
23464*+441
#10663 #10222
25K30K
16595*+579
#10222 #9643
30K35K
8800*+792
#9643 #8851
35K40K
48438*+390
#8851 #8461
40KFinish
16160*+144
#8461 #8317
TOTALS
2304379*+4149
#12466 #8317

* 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